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SmartAX MA5633 Distributed-CMTS Head EndDeviceV800R313C00

Product Description

Issue 01

Date 2013-05-07

HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Technologies Co., Ltd. 2013. All rights reserved.No part of this document may be reproduced or transmitted in any form or by any means without prior writtenconsent of Huawei Technologies Co., Ltd. Trademarks and Permissions

and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.All other trademarks and trade names mentioned in this document are the property of their respective holders. NoticeThe purchased products, services and features are stipulated by the contract made between Huawei and thecustomer. All or part of the products, services and features described in this document may not be within thepurchase scope or the usage scope. Unless otherwise specified in the contract, all statements, information,and recommendations in this document are provided "AS IS" without warranties, guarantees or representationsof any kind, either express or implied.

The information in this document is subject to change without notice. Every effort has been made in thepreparation of this document to ensure accuracy of the contents, but all statements, information, andrecommendations in this document do not constitute a warranty of any kind, express or implied.

Huawei Technologies Co., Ltd.Address: Huawei Industrial Base

Bantian, LonggangShenzhen 518129People's Republic of China

Website: http://www.huawei.com

Email: [email protected]

Issue 01 (2013-05-07) Huawei Proprietary and ConfidentialCopyright © Huawei Technologies Co., Ltd.

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http://www.huawei.com

mailto:[email protected]

About This Document

Related VersionsThe following table lists the product versions related to this document.

Product Name Product Version

OLT V800R013

MA5633 V800R313C00

U2000 V100R009C00

Intended AudienceThe SmartAX MA5633 distributed-CMTS head end device (MA5633 for short) applies to PON+D-CMTS (optiCable for short) scenarios.

This document describes the product positioning, characteristics, system architecture, functions,network applications, device operation maintenance, and technical characteristics of theMA5633.

This document is intended for:

l Network planning engineers

l Installation and commissioning engineers

l Field maintenance engineers

l Network monitoring engineers

l System maintenance engineers

l Data configuration engineers

l Application development engineers

Symbol ConventionsThe following symbols may be found in this document. They are defined as follows:

SmartAX MA5633 Distributed-CMTS Head End DeviceProduct Description About This Document


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Symbol Description

DANGER indicates a hazard with a high level or mediumlevel of risk which, if not avoided, could result in death orserious injury.

WARNING indicates a hazard with a low level of riskwhich, if not avoided, could result in minor or moderateinjury.

CAUTION indicates a potentially hazardous situation that,if not avoided, could result in equipment damage, data loss,and performance degradation, or unexpected results.

Indicates a tip that may help you solve a problem or saveyour time.

Provides additional information to emphasize orsupplement important points of the main text.

Command ConventionsConvention Description

Boldface The keywords of a command line are in boldface.

Italic Command arguments are in italics.

[ ] Items (keywords or arguments) in brackets [ ] are optional.

{ x | y | ... } Optional items are grouped in braces and separated byvertical bars. One item is selected.

[ x | y | ... ] Optional items are grouped in brackets and separated byvertical bars. One item is selected or no item is selected.

{ x | y | ... }* Optional items are grouped in braces and separated byvertical bars. A minimum of one item or a maximum of allitems can be selected.

[ x | y | ... ]* Optional items are grouped in brackets and separated byvertical bars. Several items or no item can be selected.

GUI ConventionsConvention Description

Boldface Buttons, menus, parameters, tabs, window, and dialog titlesare in boldface. For example, click OK.

> Multi-level menus are in boldface and separated by the ">"signs. For example, choose File > Create > Folder.



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Change HistoryUpdates between document issues are cumulative. Therefore, the latest document issue containsall updates made in previous issues.

Issue 01 (2013-05-07)Compared with issue 01 (2013-01-25) of V800R312C00, V800R313C00 has the followingchanges:

Modified:

l 1.2 Application Scenariosl 1.3 Product Featuresl 2.1.1 Chassis and portsl 2.2.6 Optical Fiberl 4.1.2 Weightl 4.1.6 Power Consumptionl 4.2.1 RF Port



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Contents

About This Document.....................................................................................................................ii

1 Product Introduction.....................................................................................................................11.1 Product Positioning.............................................................................................................................................21.2 Application Scenarios.........................................................................................................................................21.3 Product Features.................................................................................................................................................5

2 Product Hardware..........................................................................................................................82.1 Hardware Architecture........................................................................................................................................9

2.1.1 Chassis and ports.......................................................................................................................................92.1.2 Device Configuration..............................................................................................................................112.1.3 Indicators.................................................................................................................................................122.1.4 Heat Dissipation Principles.....................................................................................................................16

2.2 Cable and Connector........................................................................................................................................162.2.1 PGND Cable............................................................................................................................................162.2.2 RF Cable..................................................................................................................................................172.2.3 SMB Cable..............................................................................................................................................182.2.4 Local Maintenance Serial Port Cable......................................................................................................202.2.5 Network Cable.........................................................................................................................................222.2.6 Optical Fiber............................................................................................................................................24

3 Feature List....................................................................................................................................27

4 Technical Specifications.............................................................................................................304.1 Device Parameters............................................................................................................................................31

4.1.1 Dimensions..............................................................................................................................................314.1.2 Weight.....................................................................................................................................................314.1.3 Running Environment..............................................................................................................................314.1.4 Power Parameters....................................................................................................................................324.1.5 Modulation Mode....................................................................................................................................324.1.6 Power Consumption................................................................................................................................334.1.7 Device Performance................................................................................................................................33

4.2 Ports and Standards..........................................................................................................................................344.2.1 RF Port.....................................................................................................................................................344.2.2 GPON Port...............................................................................................................................................354.2.3 GE Port....................................................................................................................................................36

SmartAX MA5633 Distributed-CMTS Head End DeviceProduct Description Contents


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4.3 Compliant Standards.........................................................................................................................................384.3.1 CMTS Standards......................................................................................................................................384.3.2 Environment Standards............................................................................................................................384.3.3 Electromagnetic Compatibility Standards...............................................................................................394.3.4 Security Standards...................................................................................................................................404.3.5 Other International Standards..................................................................................................................41

A Acronyms and Abbreviations..................................................................................................44

SmartAX MA5633 Distributed-CMTS Head End DeviceProduct Description Contents


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1 Product Introduction

About This Chapter

1.1 Product PositioningWith the rapid development of the telecommunication and broadcasting television technologies,the traditional cable television (CATV) network is evolving into the next-generationbroadcasting television network. Meanwhile, users expect more from the CATV networkincluding its quality and support for services. Hence, the CATV network needs to be digitalizedand bidirectionally restructured to meet the growing service demands and three-networkconvergence (telecom, broadcasting TV and Internet). Against this backdrop, Huawei launchesthe SmartAX MA5633 distributed-CMTS head end device (MA5633 for short).

1.2 Application ScenariosThis topic describes the application scenarios of the MA5633.

1.3 Product FeaturesThis topic describes MA5633 features.

SmartAX MA5633 Distributed-CMTS Head End DeviceProduct Description 1 Product Introduction


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1.1 Product PositioningWith the rapid development of the telecommunication and broadcasting television technologies,the traditional cable television (CATV) network is evolving into the next-generationbroadcasting television network. Meanwhile, users expect more from the CATV networkincluding its quality and support for services. Hence, the CATV network needs to be digitalizedand bidirectionally restructured to meet the growing service demands and three-networkconvergence (telecom, broadcasting TV and Internet). Against this backdrop, Huawei launchesthe SmartAX MA5633 distributed-CMTS head end device (MA5633 for short).

The MA5633 is used in PON+D-CMTS (optiCable for short) scenarios. The MA5633 addressesbandwidth limitations for broadband and television services, meeting three-networkconvergence requirements.

1.2 Application ScenariosThis topic describes the application scenarios of the MA5633.

optiCable Network ApplicationFigure 1-1 shows the position of the MA5633 on the network and a typical network.



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Figure 1-1 MA5633 optiCable network application

STB: Set Top Box CM: Cable Modem

AP: Access Point OLT: Optical Line Terminal

RX: Optical Receiver TX: Optical Transmitter

VoD: Video-On-Demand

The MA5633 supports the optiCable network for various services.l Provides home users high-speed Internet (HSI), VoD, and cable TV (CATV) services to

meet the multiple service operator (MSO) service requirements.l Provides new L2VPN services, which are implemented by connecting to switches.l Provides WLAN hot spots to cover backhaul services, which are implemented by

connecting to APs.



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Networking Descriptionl The MA5633 can be equipped with a built-in optical receiver or not. The networking of

the two types is shown in Figure 1-1.l In the upstream direction, the CM receives the Ethernet packets from a user-side device,

modulates the packets onto a CATV network frequency using the DOCSIS technology,and then sends the modulated signals to the MA5633 over the CATV network. TheMA5633 demodulates the received signals into Ethernet packets, and sends the packets tothe OLT over the PON network.

l In the downstream direction, the MA5633 receives the Ethernet packets from the OLT ona PON port and the CATV signals (including the CATV service flow or CATV+VoD mediaflow) on an RF port, and modulates and mixes the received packets and signals. Then, theMA5633 transmits the mixed signals to the CM over the CATV network. The CM filterssignals at different frequencies using a filter and restores the Ethernet packets.

Service FlowFigure 1-2 shows service flow in the optiCable network.

Figure 1-2 optiCable network service flow



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NOTE

The service flow in the MA5633 equipped with a built-in optical receiver is the same as that in theMA5633 equipped without a built-in optical receiver.

1.3 Product FeaturesThis topic describes MA5633 features.

Compared with traditional cable modem termination systems (CMTSs), the MA5633 has thefollowing advantages:l As a distributed CMTS (D-CMTS), the MA5633 locates at optical sites, which greatly

simplifies the branch front-end equipment room.l Reduces upstream aggregated upstream noises.l Resolves the issue of insufficient optical fibers between a hub and optical nodes.

Bandwidth

An MA5633 supports a high bandwidth for traditional cable modem terminal systems (CMTSs)as follows:l Supports a maximum downstream rate of 800 Mbit/s and a maximum upstream rate of 160

Mbit/s.l Supports a maximum of 16 downstream channels and 4 upstream channels. Support

frequency bonding. Physical user ports on the MA5633 share the 16 downstream channelssupported by a distributed CMTS module. The 16 channels are classified into basic channelsand expanded channels. The basic channels are configured by default. The expand channelsare controlled by the U2000 license server and sold to meet phase-based capacity expansionrequirements.

l Supports 8 MHz (European standard) and 6 MHz (NA standard) downstream channelfrequency bands, 1.6 MHz, 3.2 MHz, and 6.4 MHz upstream channel frequency bands.

Highly Integrated Site (with a Built-in Optical Receiver)l No optical receivers need to be purchased or installed in new optical sites, which simplifies

engineering and reduces construction costs.l One MA5633 can replace an existing optical receiver on the network if the MA5633 is

installed in a ground-mounted cabinet, which saves installation space.l One MA5633 can replace an existing cable-mounted optical receiver on the network if the

MA5633 is installed in cable-mounted mode, which reduces the number of cable-mounteddevices.

optiCable Integration

The MA5633 is a D-CMTS head end device. It complies with data over cable service interfacespecification (DOCSIS) 2.0, DOCSIS 3.0, or C-DOCSIS. Working with a cable modem (CM)terminal, the MA5633 provides the optiCable solution. The MA5633 supports the followingfunctions:

l Can be used on various sites with the high-density outdoor design.l Can be installed in an outdoor cabinet, mounted to a wall, or mounted to a cable.



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l Automatically adapts to GPON and GE upstream transmission.l The MA5633 equipped without a built-in optical receiver provides two radio frequency

(RF) input and output ports or four RF input or output ports. The MA5633 equipped witha built-in optical receiver provides four RF output ports.

l Supports 220 V AC or 60 V AC remote power supply, and 60 V AC overvoltage.

QoS

Provides comprehensive quality of service (QoS) solutions to manage various services.l Monitors user traffic to ensure that the user traffic meets service level agreement (SLA)

requirements.l Uses access control list (ACL) rules to filter specific data packets.l Uses a proper resource scheduling policy to determine packet forwarding priorities when

congestion occurs. This function ensures that the packets of the highest priority arepreferentially forwarded when congestion occurs.

l Supports traffic burst, which transiently improves user bandwidth and enhances userexperience without changing QoS parameter settings.

Manageability and Maintainabilityl Supports centralized management mode. In this mode, the MA5633 and an optical line

terminal (OLT) are regarded as a traditional CMTS. This greatly reduces the number ofNEs in the system and operating expense (OPEX) on the basis of being compatible withtraditional CMTSs.

l Supports the following functions in PON upstream transmission mode:

– Supports one-site deployment and plug-and-play.

– Automatically obtains configuration data from the NMS and reports its online status tothe NMS. (The configuration data automatically takes effect.)

Supports remote software commissioning in GE upstream transmission mode.l Supports the optiCable management in a unified manner. Working with the DOCSIS

operating support system (OSS), the MA5633 manages OLTs, D-CMTS head end devices,and CM terminals in a unified manner. This management mode applies to all operation andmaintenance (O&M) scenarios and reduces O&M costs.

l Supports remote batch upgrade. The MA5633 supports remote batch upgrade and versionrollback in case of an upgrade failure. The MA5633 supports one-step package loading forupgrade because it integrates the software and patch into a package.

l Supports zero touch routine maintenance. The MA5633 supports remote fault identificationand location, and comprehensively collects information.

l Monitors network performance. The MA5633 supports network optimization and usermonitoring.

Reliability Design

The MA5633 meets requirements of the IP65 protection level. Specifically, it supports a widetemperature range and can be used in extreme weather conditions. In addition, it applies lowpower consumption and noise design.

l Passes the electrostatic discharge (ESD) test.



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l Passes the CE certification and meets the safety requirements specified in IEC60065,EN60065, IEC60825-1/2, and GB8898.

l Employs surge protection and anti-interference designs.l Meets the EN 55022 Class B electromagnetic compatibility (EMC) requirements.l Employs a derated design for components of the electronic equipment.l Uses fewer lines routed across the surface of the board to achieve a proper heat dissipation

effect (producing a temperature difference to prevent condensation).



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2 Product Hardware

About This Chapter

2.1 Hardware ArchitectureHardware architecture includes the appearance, ports, configurations, indicators, and heatdissipation principles of the MA5633.

2.2 Cable and ConnectorThis topic provides the appearance and describes the applications, connections, and technicalspecifications of the cables of the MA5633.

SmartAX MA5633 Distributed-CMTS Head End DeviceProduct Description 2 Product Hardware


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2.1 Hardware ArchitectureHardware architecture includes the appearance, ports, configurations, indicators, and heatdissipation principles of the MA5633.

2.1.1 Chassis and portsThe MA5633 uses a die-casting aluminum shell.

The MA5633 can be equipped with a built-in optical receiver or not. Figure 2-1 and Table2-1 show the appearance and ports of the MA5633.

Figure 2-1 Appearance of the MA5633 equipped without a built-in optical receiver



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Table 2-1 Ports on the MA5633 equipped without a built-in optical receiver

Port Type Silkscreen

Numberof Ports

Function Description

Uplink opticalport

OPTICAL

1 Provides one uplink port, which can be a GPONor GE port, using SFP modules.

GE electricalport

GE 1 Provides a GE electrical port for upstreamtransmission.

Commissioningserial port

CONSOLE

1 Supports local maintenance and remotemaintenance and configures system throughHyperTerminal in CLI mode. The default baudrate 9600 bit/s.

MaintenanceEthernet port

ETH 1 Provides a 100M Base-T commissioningEthernet ports and supports 100M full-duplexautonegotiation.

RF port RF 2-in-2-outor 4-in-4-out

Inputs and outputs CATV and Ethernet signals.

Figure 2-2 Appearance of the MA5633 equipped with a built-in optical receiver



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Table 2-2 Ports on the MA5633 equipped with a built-in optical receiver

Port Type Silkscreen

Numberof Ports

Function Description

Power port None 1 Connects to the 220 V AC or 60 V AC power.

Uplink opticalport

OPTICAL

2 l Provides one uplink port, which can be aGPON, an EPON, or a GE port, using SFPmodules.

l Can only be of the SC/APC type for theuplink optical port on an optical receiver andthe optical module is not pluggable.

GE electricalport

GE 1 Provides a GE electrical port for upstreamtransmission.

Commissioningserial port

CONSOLE

1 Provides local and remote maintenance.Supports system configuration using tools, suchas HyperTerminal, through CLI. The defaultbaud rate 9600 bit/s.

MaintenanceEthernet port

ETH 1 Provides a 100M Base-T maintenance Ethernetports and supports 100M full-duplexautonegotiation.

RF port RF 4-out Output CATV signals.

2.1.2 Device ConfigurationThe configurations supported by the MA5633 are differentiated from each other by the powersupply mode, number of frequency mixers, built-in optical receiver, and frequency mixer mode.

Table 2-3 describes two configurations of the MA5633.

Table 2-3 Configurations of the MA5633

Configuration

PowerSupplyMode

Number ofFrequencyMixers

Equippedwith aBuilt-inOpticalReceiver

Equippedwith aPowerAmplifier

FrequencyMixerMode

Number ofRF Ports

Configuration 1

220 VAC

4 No No Europeanstandard

4

Configuration 2

60 V AC 4 No No Europeanstandard

4



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Configuration

PowerSupplyMode

Number ofFrequencyMixers

Equippedwith aBuilt-inOpticalReceiver

Equippedwith aPowerAmplifier

FrequencyMixerMode

Number ofRF Ports

Configuration 3

220 VAC

2 No No Europeanstandard

2

Configuration 4

60 V AC 2 No No Europeanstandard

2

Configuration 5

220 VAC

4 No Yes Europeanstandard

4

Configuration 6

60 V AC 4 No Yes NAstandard

4

Configuration 7

60 V AC 4 No Yes Europeanstandard

4

Configuration 8

220 VAC

4 Yes Yes Europeanstandard

4

Configuration 9

60 V AC 4 Yes Yes Europeanstandard

4

Configuration 10

220 VAC

4 Yes Yes NAstandard

4

Configuration 11

60 V AC 4 Yes Yes NAstandard

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2.1.3 IndicatorsThe MA5633 provides various indicators for users to learn about the running status of the device.

Figure 2-3 and Table 2-4 describe the indicators of the MA5633 equipped without a built-inoptical receiver.



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Figure 2-3 Appearance of the MA5633 equipped without a built-in optical receiver

Table 2-4 Indicators of the MA5633 equipped without a built-in optical receiver

Indicator Description

PWR: power supplystatus indicator(green)

Steady green The device is powered on.

Green Off The device is powered off.

RUN/ALM: runningstatus indicator

Red, on for 0.25s andoff for 0.25s

The device is starting up.

Green, on for 1s andoff for 1s

The device is functioning properly.

Steady red The device is faulty.

LINK: link statusindicator (PON port)

Steady green The uplink optical port is receiving opticalsignals.

Green, on for 0.25sand off for 0.25s

The uplink port is working in continuousmode.

Green off The uplink port does not receive opticalsignals or an optical fiber is disconnectedfrom the device.



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AUTH/ACT:authentication ordata status indicator


The device is registering with an optical lineterminal (OLT).


The port mode is incorrect.

Steady green The device has registered with an OLT.

Green off No optical fiber is connected to the device.

DOCSIS_RUN: D-CMTS board statusindicator

Steady green The device board malfunctions.


The device board is functioning properly.

DOCSIS_ACT: CMstatus indicator

Steady green A CM is online.

Green off No CM is online.

GE electrical portstatus indicator

Green on The port is being connected.

Green off The port is not connected.

Blinking yellow The port is transmitting or receiving data.

Yellow off No data is being transmitted on the port.

ETH port statusindicator

Steady green The port is being connected.


Yellow blinking The port is transmitting or receiving data.

Yellow off The port is not transmitting data.

Figure 2-4 and Table 2-5 describe the indicators of the MA5633 equipped with a built-in opticalreceiver.

Figure 2-4 Appearance of the MA5633 equipped with a built-in optical receiver



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Table 2-5 Indicators of the MA5633 equipped with a built-in optical receiver


PWR: power supplystatus indicator(green)

Steady green The device is powered on.

Green off The device is powered off.

RUN/ALM: runningstatus indicator

Red, on for 0.25s andoff for 0.25s

The device is starting up.


The device is functioning properly.

Steady red The device is faulty.

LINK: link statusindicator (PON port)

Steady green The uplink optical port is receiving opticalsignals.


The uplink port is working in continuousmode.

Green off The uplink port does not receive opticalsignals or an optical fiber is disconnectedfrom the device.

AUTH/ACT:authentication ordata status indicator


The device is registering with an OLT.


The port mode is incorrect.

Steady green The device has registered with an OLT.

Green off No optical fiber is connected to the device.

DOCSIS_RUN: D-CMTS board statusindicator

Steady green The device board malfunctions.


The device board is functioning properly.

DOCSIS_ACT: CMstatus indicator

Steady green A CM is online.

Green off No CM is online.

GE electrical portstatus indicator

Green on The port is being connected.



Yellow off No data is being transmitted on the port.

ETH port statusindicator

Steady green The port is being connected.




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Yellow off The port is not transmitting data.

STATUS: opticalreceiver statusindicator

Blinking green The program is functional. The power voltageis within the normal range. The radiofrequency (RF) output is within the normalrange.

Steady red The voltage is abnormal.

Steady orange The RF output is lower than the threshold.

ALARM: alarmindicator of theoptical receiver

Steady green The optical power is less than the upperthreshold (default value: +3 dBm) and greaterthan the lower threshold (default value: -10dBm)

Steady red The optical power is greater than the upperthreshold (default value: +3 dBm).

Steady orange The optical power is less than the lowerthreshold (default value: -10 dBm)

POWER: powerindicator of theoptical receiver

Steady green The optical receiver is powered on.

Green off The optical receiver is powered off.

2.1.4 Heat Dissipation PrinciplesThe MA5633 is optimally designed to achieve passive cooling.

The sub rack of the MA5633 is made of die casting aluminum alloy. With this type of material,the mother board of the sub rack implements passive cooling using a cooling groove.

An MA5633 that uses passive cooling has the following advantages:

l Quite with reduced noise.

l Low fault possibility because of no fan and reduced maintenance cost.

l Use of natural cooling, can reduce power.

2.2 Cable and ConnectorThis topic provides the appearance and describes the applications, connections, and technicalspecifications of the cables of the MA5633.

2.2.1 PGND CableThe PGND cable is used to protect devices from lightning strike and interference.



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ApplicationThe PGND cable is used to protect the devices from lightning strike and interference.

AppearanceFigure 2-5 shows the appearance of the PGND cable.

Figure 2-5 Appearance of the PGND cable

SpecificationsTable 2-6 lists the specifications of the PGND cable.

Table 2-6 Specifications of the PGND cable

Parameter Description

Type Electric power cable

Length 2 m

Color Yellow and green

Connector (X1/X2) OT/OT

Wire gauge of the inner conductor 10 AWG (cross-sectional area ≈ 5.2 mm2)

Maximum current 50.0 A

2.2.2 RF CableRF cable connection cable between the RF radio head and distributor module.

ApplicationThe RF cable is used to below connect: Connect the RF head and distributor module.



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AppearanceFigure 2-6shows the appearance of the RF cable.

Figure 2-6 Appearance of the RF cable

SpecificationsTable 2-7lists the specifications of the RF cable.

Table 2-7 Specifications of the RF cable


Connector Type SMB Plug(Gold)F Plug Ni(M10)

Coaxial wire RG179

Operating Temperature -40°C - +80°C

Relative humidity ≤ 90% (25°C)

Frequency range 0 Hz-1000MHz

Voltage standing wave ratio(VSWR) ≤ 1.7 db at 1G

Insertion Loss ≤ 1.0 db

Impedance matching 75 Ohms (typical)

2.2.3 SMB CableThe SMC Cable is a connection cable between the main chip and the distributor module.



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Application

The SMB cable is used to connect an RF interface of the main chip to an RF interface of thedistributor module.

Appearance

Figure 2-7 shows the appearance of the SMB cable.

Figure 2-7 Appearance of the SMB cable

Technical Specifications

Table 2-8 lists the specifications of the RF Cable.

Table 2-8 Specifications of the RF Cable


Connector type SMB

Coaxial Cable RG179

Working temperature and humidity -40°C - +80°C90% (25°C)

Frequency range 0 Hz - 1000MHz

VSWR ≤ 1.7 db at 1G



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Insertion Loss ≤ 1.0 db

Impedance matching 75 Ohms (typical)

2.2.4 Local Maintenance Serial Port CableA local maintenance serial port cable is used for debugging devices or maintaining devices atthe local end.

ApplicationA local maintenance serial port cable is used for debugging or local maintenance.

It is connected as follows:

l One end of the cable is an RJ45 connector (8-pin), which connects to a maintenance serialport of the device.

l The other end of the cable is a DB-9 or DB-25 socket, which connects to a maintenanceterminal. When a PC is used as the maintenance terminal, select the DB-9 socket.

Appearance and StructureFigure 2-8 shows the appearance of a local maintenance serial port cable.

Figure 2-8 Appearance of a local maintenance serial port cable

Figure 2-9 shows the structure of a local maintenance serial port cable.



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Figure 2-9 Structure of a local maintenance serial port cable

Pin Assignments

Table 2-9 describes the pin assignments of a local maintenance serial port cable.

Table 2-9 Pin assignments of a local maintenance serial port cable

Connector Pin Mapping

X2 (RJ45) 1 2 3 4 5 6 7 8

X1 (DB-25) 5 6 3 1 7 2 20 4

X3 (DB-9) 8 6 2 5 5 3 4 7


Table 2-10 lists the technical specifications of a local maintenance serial port cable.

Table 2-10 Technical specifications of a local maintenance serial port cable


Connector type DB-9 female + Ethernet port 8-pin/DB-25 female

Cable type Symmetrical twisted pair

Color Dark blue

Wire diameter of the innerconductor

0.38 mm

Wire gauge of the inner conductor 28 AWG (cross-sectional area ≈ 0.08 mm2)



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Number of wires 8

2.2.5 Network CableA network cable is used for equipment cascading, communication between the device and thenetwork, and local maintenance and remote access of the device.

Application

A network cable can be a straight-through cable or a crossover cable.

l The straight-through cable is used to connect a terminal to the network or local maintenanceand remote access of the device.

l The crossover cable is used to connect two terminals.

Appearance and Structure

The appearances of a straight-through cable and a crossover cable are the same. Figure 2-10shows the appearance of a network cable.

Figure 2-10 Appearance of a network cable

Figure 2-11 shows the structure of a network cable.



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Figure 2-11 Structure of a network cable

Main label

X1 X2

View A

A

1 8

Pin Assignments

Table 2-11 describes the pin assignments of a straight-through cable.

Table 2-11 Pin assignments of a straight-through cable

X1 Pin Wire Color X2 Pin

1 White and orange 1

2 Orange 2

3 White and green 3

4 Blue 4

5 White and blue 5

6 Green 6

7 White and brown 7

8 Brown 8

Table 2-12 describes the pin assignments of a crossover cable.

Table 2-12 Pin assignments of a crossover cable


1 White and orange 3

2 Orange 6

3 White and green 1

4 Blue 4

5 White and blue 5

6 Green 2

7 White and brown 7



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8 Brown 8

NOTE

To achieve the optimum electrical transmission performance, make sure that the wires connected to pins 1 and2 and to pins 3 and 6 are twisted pairs.


Table 2-13 lists the technical specifications of a network cable.

Table 2-13 Technical specifications of a network cable


Connector (X1/X2) RJ45 connector

Type Category-3 and category-5 unshielded twisted pairs(UTP-3 and UTP-5) or shielded twisted pairs (STP)

Color Dark gray

Characteristic impedance 100.0 ohms

Wire diameter of the innerconductor

0.510 mm

Breakdown voltage 500.0 V

DC resistance of the innerconductor

93.8 ohms/km

Number of wires 8

Frequency range 0-100 MHz

Frequency attenuation 22 dB/100 m@100 MHz

2.2.6 Optical FiberAn optical fiber connects an optical port to an upstream device or optical network terminal.

Application

An optical fiber carries optical signals. It is connected as follows:

l One end of the optical fiber is connected to an optical port of a board.

l The other end of the optical fiber is connected to the optical distribution frame (ODF),optical port of the upper layer device, or optical port of other devices.



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AppearanceThe appearances of a single-mode optical fiber and a multi-mode optical fiber are the same, buttheir colors are different. The single-mode optical fiber is yellow, and the multi-mode opticalfiber is orange.

Figure 2-12 and Figure 2-13 show the appearances of single-mode optical fibers with differentconnectors.

Figure 2-12 Appearance of a single-mode optical fiber with LC/PC connectors

Figure 2-13 Appearance of a single-mode optical fiber with SC/PC connectors



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Fiber Selection CriterionTable 2-14 lists the criteria for selecting optical fibers. Table 2-15 lists common opticalconnectors.

Table 2-14 Criteria for selecting optical fibers

Determine ... According to ...

Length Survey result

Single-mode ormulti-mode

Optical module type

Optical connectortype

l Square connector: SC/PC , LC/PC and SC/APCl Round connector: FC/PC

Table 2-15 Common optical connectors

SC/PC connectorLC/PC connector

FC/PC connectorSC/APC connector



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3 Feature List

This topic lists all features supported by the MA5633.

Table 3-1 lists all features supported by the MA5633.

Table 3-1 Feature list

Type Feature

Port l GPON upstream transmissionl GE optical port upstream transmissionl GE electrical port upstream transmissionl Cable access

Cable modemterminal system(CMTS) features

l Data over cable service interface specification (DOCSIS) 3.0 orDOCSIS 2.0

l 16 downstream channels and 4 upstream channelsl 8 MHz (European standard) and 6 MHz (NA standard) channel

frequency bandsl Built-in power multiplicationl 64 quadrature amplitude modulation (QAM), 256 QAM, or 1024

QAM modulation

Cable access l Channel managementl Load balancingl Channel bondingl Information statisticsl Frequency spectrum management policy group

Dynamic voice Dynamic voice service creation through PacketCable

SmartAX MA5633 Distributed-CMTS Head End DeviceProduct Description 3 Feature List


27

Type Feature

Cable modem(CM)management

l CM registration and management (supporting 256 CMs)l Limitation on the number of CPEs connected to a CMl CM admission controll CM information queryl Periodic statistics of CMsl CM event reporting

Layer 2management

l MAC address managementl Layer 2 forwarding policy (VLAN+MAC address)

Quality of service(QoS)

l Priority processingl Traffic managementl Hierarchical quality of service (HQoS)l Congestion managementl Access control list (ACL) policiesl Traffic burst

Emulation service Dynamic Host Configuration Protocol (DHCP) emulation

Layer 3 features l Dynamic Host Configuration Protocol (DHCP) clientl DHCP relayl Address Resolution Protocol (ARP)l Static route

Clock features Network time synchronization

Subscribersecurity

l DHCP option 82l Authentication, authorization and accounting (AAA)l Relay agent info option (RAIO)l MAC address anti-spoofingl MAC address anti-flappingl Source address verification (SAV)l User isolationl BPI+l X.509 authenticationl Message integrity checkl TFTP proxy



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Type Feature

System security l Destination IP address filtering (IP address access list)l Anti-DoS (denial of service) attackl Anti-ICMP or anti-IP address attackl Destination MAC address filteringl Source route filteringl Firewall and blacklistl Setting of permitted or denied source IP address segments

Operation andmaintenance(O&M) security

l Simple Network Management Protocol (SNMP)l Secure shell (SSH)l Operator managementl Remote connection securityl Log managementl Centralized management

O&M features l DHCP dialup emulationl Local O&Ml Remote O&Ml Version and data managementl Device exception managementl GPON MxU authenticationl Software commissioning-free function for DHCP GE upstream

transmissionl Software commissioning-free function for NAC upstream

transmission

Power supplymanagement

l 60 V AC or 90 V AC remote power supplyl 110 V AC or 220 V AC local power supplyl Power voltage detection



29

4 Technical Specifications

About This Chapter

4.1 Device ParametersDevice parameters include the dimensions, weight, running environment, and power supply andconsumption parameters of the MA5633.

4.2 Ports and StandardsThis topic describes the specifications and standards compliance of ports on the MA5633.

4.3 Compliant StandardsThis topic provides the environment standards, electromagnetic compatibility standards, securitystandards, and some other international standards that the MA5633 complies with.

SmartAX MA5633 Distributed-CMTS Head End DeviceProduct Description 4 Technical Specifications


30

4.1 Device ParametersDevice parameters include the dimensions, weight, running environment, and power supply andconsumption parameters of the MA5633.

4.1.1 DimensionsThe following table describes the dimensions of the MA5633.

Table 4-1 Dimensions of the MA5633

Type Height x Width x Depth

MA5633 275 mm x 400 mm x 153 mm

4.1.2 WeightThe following table describes the weight of the MA5633.

Table 4-2 Weight of the MA5633

Device Configuration Weight

MA5633 (fully configured without a built-inoptical receiver)

8.6 kg

MA5633(fully configured with a built-inoptical receiver)

9.5 kg

4.1.3 Running EnvironmentThe following table describes the operating environment requirements for the MA5633.

Table 4-3 Environment parameters of the MA5633

Environment Parameters Value

Operating temperature -40°C to +55°CThe device can start at a lowest temperatureof -25°C.

Operating humidity 5% RH to 95% RH

Atmospheric pressure 70 kPa to 106 kPa



31

Environment Parameters Value

Altitude < 4000 mNOTE

If the altitude is between 1800 m and 4000 m, thehighest operating temperature of the devicedecreases by 1°C for every 220 m increase inaltitude.

IP protection level IP65

4.1.4 Power ParametersThe following table describes the power parameters of the MA5633.

Table 4-4 Power parameters of the MA5633

Parameter Specifications

Power supply mode 60 V AC or 90 V AC remote power supply110 V AC or 220 V AC local power supply

Working voltage range Remote power supply: 35 V AC to 90 V ACLocal power supply: 90 V AC to 300 V AC

4.1.5 Modulation ModeThe following table describes the modulation mode used by the MA5633.

Table 4-5 Modulation mode used by the MA5633

Parameter Specification

Downstream channel frequency bands 8 MHz (European standard) or 6 MHz (NAstandard)

Upstream channel frequency bands 1.6 MHz, 3.2 MHz, or 6.4 MHzDefault value: 3.2 MHz

Upstream modulation ATDMA and SCDMA

Upstream modulation order Maximum 256 QAM

Downstream modulation QAM

Downstream modulation order Maximum 1024 QAM

Downstream aggregation bit rate ≤ 800 Mbit/s

Upstream aggregation bit rate ≤ 160 Mbit/s



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Parameter Specification

Support the number of terminals 256

4.1.6 Power ConsumptionThe following table describes the power consumption parameters of the MA5633.

Table 4-6 Power consumption parameters of the MA5633

Device Typical PowerConsumption(W)

Maximum PowerConsumption(W)

MA5633 (AC 220V, withouta built-in optical receiver, 4in 4 out, without a built-inpower amplifier)

37 38

MA5633 (AC 60V, without abuilt-in optical receiver, 4 in4 out, without a built-inpower amplifier)

39 40

MA5633 (AC 220V, withouta built-in optical receiver, 4in 4 out, with a built-in poweramplifier)

92 93

MA5633 (AC 220V, with abuilt-in optical receiver, 4out, with a built-in poweramplifier)

107 108

MA5633 (AC 60V, with abuilt-in optical receiver, 4out, with a built-in poweramplifier)

105 107

4.1.7 Device PerformanceThis topic describes the performance of the MA5633.

Performance Parameter Description

Delay of packet forwarding between an headend device and an CM terminal

≤ 20 ms



33

Performance Parameter Description

MAC-layer system transmission rate When the head end device is connected to 256CM terminals, the maximum upstreamtransmission rate is 800 Mbit/s, the maximumupstream transmission rate is 160 Mbit/s.

Maximum number of Address ResolutionProtocol (ARP) packets that can be processedby the system CPU per second

200

Duration for an CM terminal to go online Less than or equal to 5 minutes for all 256 CMterminals to go online concurrently when thehead end device is in full configuration

CPU usage when the system is runningwithout carrying any service

≤ 25%

System startup duration when the database isempty

Within 1 minutes

Service recovery duration when the databaseis in full configuration

Within 3 minutes

4.2 Ports and StandardsThis topic describes the specifications and standards compliance of ports on the MA5633.

4.2.1 RF PortThis topic describes the specifications and standards compliance of the radio frequency (RF)port on the MA5633.

SpecificationsParameter Specifications

Frequency range of the channel European standard: 65 MHz or 87 MHzNA standard: 42 MHz or 54 MHz

The width of the channel European standard: 8 MHzNA standard: 6 MHz

Channel binding number Downstream: 1-16Upstream: 1-4

Single-channel bandwidth Downstream: 50 Mbit/sUpstream: 40 Mbit/s

Modulation mode Downstream: 64/256/1024 QAMUpstream: SCDMA (QPSK, 16-256 QAM)



34


Meet the standards C-DOCSIS, DOCSIS 3.0, or Euro-DOCSIS3.0

Input and output impedance 75 ohms

Emission level Single-channel mode: 120 dBuV16-channel mode: 105 dBuV

Emission depletion > 16 dB

Delay < 1 ms

RF connector F-type (see ANSI/SCTE 406-1998)


Forward working frequency band 54 MHz to 1002 MHz

Optical fiber type Single-mode SC/APC (APC)

Input optical power 0 dBm to -6 dBm

Optical operating wavelength 1290 nm to 1650 nm; central wavelength:1310 nm or 1550 nm

Standards

Standard Description

EN 50083-2 Cable networks for television signals, sound signals and interactiveservice - part2: Electromagnetic compatibility for equipment

4.2.2 GPON PortThis topic describes the specifications and standards compliance of gigabit passive opticalnetwork (GPON) ports.

GPON Port Specifications

Table 4-7 GPON optical module parameters (single-fiber bi-directional optical modules)


Transmission rate Transmit (Tx): 1.244 Gbit/sReceive (Rx): 2.488 Gbit/s



35


Port mode Single-mode

Connector type SC/PC (UPC)

Maximum transmission distance 20 km

Standards compliance ITU-T G.984.2 CLASS B+

Center wavelength Receive (Rx): 1490 nmTransmit (Tx): 1310 nm

Transmit optical power 0.5 dBm to 5.0 dBm

Extinction ratio > 10 dB

Maximum receiver sensitivity -27 dBm

Overload optical power -8 dBm

Standards ComplianceStandard Description

ITU-T G.984.1 General characteristics for GPON

ITU-T G.984.2 GPON: Physical media dependent (PMD) layer specification

ITU-T G.984.3 GPON: Transmission convergence layer

ITU-T G.984.4 GPON: ONT management and control interface specification

ITU-T G.983.3 A broadband optical access system with increased service capabilityby wavelength allocation

ITU-T G.983.3Amendment 1

A broadband optical access system with increased service capabilityby wavelength allocation

4.2.3 GE PortThis topic describes the specifications and standards compliance of gigabit Ethernet (GE) ports.

Specifications of a Single-Mode GE PortParameter Specifications

Connector type LC LC LC LC

Port rate 1.25 Gbit/s 1.25 Gbit/s 1.25 Gbit/s 1.25 Gbit/s

Transmissiondistance

10 km 40 km 10 km 10 km



36


Compliantstandard

IEEE 802.3z IEEE 802.3z IEEE 802.3z IEEE 802.3z

Centerwavelength

1310 nm 1310 nm Tx: 1310 nmRx: 1490 nm

Tx: 1490 nmRx: 1310 nm

Transmit opticalpower

-11.5 dBm to -3dBm

-5 dBm to 0dBm

-9 dBm to -3.0dBm

-9 dBm to -3.0dBm

Extinction ratio 9.0 dB 9.0 dB 6.0 dB 6.0 dB

Maximumreceiversensitivity

-19 dBm -23 dBm -19.5 dBm -19.5 dBm

Specifications of a Multi-Mode GE PortParameter Specifications

Connector type LC

Port rate 1.25 Gbit/s

Transmission distance 500 m

Compliant standard IEEE 802.3z

Center wavelength 850 nm

Transmit optical power -9.5 dBm to 0 dBm

Extinction ratio 9.0 dB

Maximum receiver sensitivity -17 dBm

Specifications of a GE Electrical PortParameter Specifications

Connector type RJ45

Port rate 1 Gbit/s

Maximum transmission distance 100 m

Working mode Auto-adaptive 1 Gbit/s

Cable specifications Category 5 UTP

Compliant standard IEEE 802.3iIEEE 802.3u



37

Ethernet StandardsStandard Description

IEEE 802.z Definition of Gigabit Ethernet (over Fiber)

IEEE 802.3 Carrier sense multiple access with collision detection (CSMA/CD)access method and physical layer specifications

IEEE 802.3x Definition of Full Duplex operation in a switched LAN

4.3 Compliant StandardsThis topic provides the environment standards, electromagnetic compatibility standards, securitystandards, and some other international standards that the MA5633 complies with.

4.3.1 CMTS StandardsThe following table describes the CMTS standards compliance of the MA5633.


DOCSIS 2.0/DOCSIS 3.0/Euro-DOCSIS2.0/Euro-DOCSIS 3.0

DOCSIS, Data Over Cable Service InterfaceSpecification. Defines interface requirementsfor cable modems involved in high-speeddata delivery over cable's hybrid fiber-coaxialplant.

GY/T 266-2012 NGB broaddband access system-Technicalspecification of C-DOCSIS

4.3.2 Environment StandardsThis topic describes the environment standards compliance of the MA5633.


EN60950-1 Information technology equipment. Safety.General requirements

ETS 300 019-1-3 Environmental Engineering (EE);Environmental conditions and environmentaltests for telecommunications equipment; Part1-3: Classification of environmentalconditions; Stationary use at weatherprotected locations



38


ETS 300 019-2-1 V2.1.2 (2000-09) Environmental conditions and environmentaltests for telecommunications equipment; Part2-1: Specification of environmental tests;Storage

ETS 300 019-2-2 Equipment Engineering; Environmentalconditions and environmental tests fortelecommunications equipment. part2-2:specification of environmental teststransportation

ETS 300 019-1-2 Environmental Engineering (EE);Environmental conditions and environmentaltests for telecommunications equipment; Part1-2: Classification of environmentalconditions; Transportation

ETS 300 019 1-1 Environmental conditions and environmentaltests for telecommunications equipment; Part1-1: Classification of environmentalconditions; Storage

IEC 60529 Degrees of protection provided by enclosures(IP Code)

IEC 60721-3-3 Classification of environmental conditionsPart3: Classification of groups ofenvironmental parameters and theirseverities-Section 3: Stationary use atweather-protected locations

IEC 60825-1/2 Safety of laser products - Part 1: Equipmentclassification, requirements and user's guide

IEC 60950-1 Information technology equipment - Safety -Part 1: General requirements

4.3.3 Electromagnetic Compatibility StandardsThis topic describes the electromagnetic compatibility standards compliance of the MA5633.


IEC 61000-4-2 Electromagnetic compatibility-Part4-2:Testing and measurement techniques-Electrostatic discharge immunity test

IEC 61000-4-3 Electromagnetic compatibility (EMC) - Part4-3: Testing and measurement techniques-Radiated, radio-frequency, electromagneticfield immunity test



39


IEC 61000-4-4 Electromagnetic compatibility (EMC) - Part4-4: Testing and measurement techniques-Electrical fast transient/burst immunity test

IEC 61000-4-5 Electromagnetic compatibility (EMC) - Part4-5: Testing and measurement techniques-Surge immunity test

IEC 61000-4-6 Electromagnetic compatibility (EMC) - Part4-6: Testing and measurement techniques-Immunity to conducted disturbances, inducedby radio-frequency fields

IEC 61000-4-11 Electromagnetic compatibility (EMC) - Part4-11: Testing and measurement techniques-Voltage dips, short interruptions and voltagevariations immunity tests

CISPR 22 Information technology equipment-Radiodisturbance characteristics-Limits andmethods of measurement

EN 55022 Information technology equipment Radiodisturbance characteristics Limits andmethods of measurement

EN 55024 Information technology equipment Immunitycharacteristics Limits and methods ofmeasurement

ETSI EN 300 386 V1.3.3 Electromagnetic compatibility and RadioSpectrum Matters(ERM); Telecommunica-tion network equipment; ElectroMagneticCompatibility(EMC) requirements

ETSI ES 201 468 V1.3.1 Electromagnetic compatibility and Radiospectrum Matters(ERM); AdditionalElectroMagnetic Compatibility(EMC)telecommunications equipment for enhancedavailability of service in specific applications

ETSI EN 300 132-1 V2.2.2 Environmental Engineering(EE); Powersupply interface at the input totelecommunications equipment; Part2:Operated by direct current (ac)

4.3.4 Security StandardsThis topic describes the security standards compliance of the MA5633.



40


IEC 60950-1:2001 Information Technology Equipment - safety- Part 1: General Requirements

IEC 60529 Classification of degrees of protectionprovided by enclosures

UL 60950-1:2003 Information Technology Equipment - safety- Part 1: General Requirements

EN 60950-1 Information Technology Equipment - safety- Part 1: General Requirements

EN 41003 Safety of Information technology equipment

EN 60825-1 Safety of laser products - Part 1- Equipmentclassification, requirement and user's guide

EN 60825-2 Safety of laser products - Part 2- Safety ofoptical fiber communication

IEC 60825-1 Safety of laser products - Part 1- Equipmentclassification, requirement and user's guide

IEC 60825-2 Safety of laser products - Part 2- Safety ofoptical fiber communication

4.3.5 Other International StandardsThis topic describes other international standards compliance of the MA5633.

MPE System StandardsStandard Description

IEC 60950-2001 Safety of information technology equipment including ElectricalBusiness Equipment

IEC 60825 Safety of laser products, parts 1 and 2


ITU-T K.45 Resistibility of telecommunication equipment installed in atelecommunications center to overvoltages and overcurrents

ETSI 300 119 European telecommunication standard for equipment practice



41

IP StandardsStandard Standard

RFC 768 UDP protocol

RFC 783 The TFTP Protocol (Revision 2)

RFC 791 IP protocol

RFC 792 ICMP protocol

RFC 793 TCP protocol

RFC 826 ARP

RFC 854 Telnet protocol

RFC 894 Standard for transmitting IP packet on Ethernet

RFC 2131 DHCP

RFC 3046 DHCP Relay Agent Information Option

RFC 3550 RTP: A Transport Protocol for Real-Time Applications

OAM StandardsStandard Description

RFC1157 Simple Network Management Protocol (SNMP)

RFC1213 Internet Network Management Information Base based on TCP/IP: MIB-II

RFC1757 Remote Network Monitoring Management Information Base

RFC1907 Management Information Base for Version 2 of the Simple NetworkManagement Protocol (SNMPv2)

RFC2819 Remote Network Monitoring

GR-474-CORE Network Maintenance, Alarm and Control

Other StandardsStandard Description

MIL-HDBK-217F

Reliability Prediction of Electronic Equipment

BELLCORETR-332/SR-332

Reliability Prediction Procedure for Electronic Equipment



42


ISTA Procedure2A/2B

ISTA: international safe transit association LEVEL 2A/2B

IEC 60950-2001 Safety of information technology equipment including ElectricalBusiness Equipment

UL 60950-1:2003 Information Technology Equipment - safety - Part 1: GeneralRequirements

IEC 60825 Safety of laser products, parts 1 and 2




43

A Acronyms and Abbreviations

A

ACL Access Control List

ARP Address Resolution Protocol

B

BRAS Broadband Remote Access Server

C

CM Cable Modem

CMTS Cable Modem Termination System

CSMA Carrier Sense Multiple Access

D

DHCP Dynamic Host Configuration Protocol

DoS Denial of Service

E

ETS European Telecommunication Standards

ETSI European Telecommunication Standards Institute

F

FTP File Transfer Protocol

SmartAX MA5633 Distributed-CMTS Head End DeviceProduct Description A Acronyms and Abbreviations


44

G

GE Gigabit Ethernet

GPON Gigabit-capable Passive Optical Network

I

ICMP Internet Control Message Protocol

IEC International Electrotechnical Commission

IEEE Institute of Electrical and Electronics Engineers

IP Internet Protocol

IPTV IP Television

ITU-T International Telecommunication Union -Telecommunication Standardization Sector

L

LAN Local Area Network

LOS Loss Of Signal

M

MAC Medium Access Control

MIB Management Information Base

O

OAM Operation, Administration and Management

OLT Optical Line Terminal

P

PC Personal Computer

PMD Physical Media Dependent

PON Passive Optical Network

Q

QoS Quality of Service



45

R

S

SNMP Simple Network Management Protocol

T

TCP/IP Transmission Control Protocol/Internet Protocol

TDM Time Division Multiplexing

TFTP Trivial File Transfer Protocol

TTU Transform Terminal Unit

U

UCD User Centered Design

UDP User Datagram Protocol

V

VLAN Virtual LAN

VMAC Virtual MAC

VoIP Voice over IP



46

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