Обзор решений доступа к сетям ethernet
Post on 18-Jan-2016
53 Views
Preview:
DESCRIPTION
TRANSCRIPT
Stay ahead with RAD Training
Обзор решений доступа к сетям Ethernet
Ethernet Access Products Overview for TS2008 Slide 2
Outline
• Carrier Ethernet – From Technology to Service
• Ethernet and Ethernet Business Services Market
• RAD’s EtherAccess Value proposition
Ethernet Access Products Overview for TS2008 Slide 3
In The Beginning …In The Beginning …
1976
Metcalfe & Boggs
1980 DEC, Intel, Xerox "blue book"
1985 IEEE 802.3 Ethernet
10 Mbps
2.94Mbps 10Mbps
1981
1995 100Mbps IEEE Fast Ethernet
First Products
1997 1 Gigabit Ethernet over
Fiber
1999 1 Gigabit Ethernet over
Copper
1994 1997
100Mbps 10Gbps1Gbps
2001
2001 10 Gigabit
Ethernet LAN
2006 10 Gigabit Ethernet
Copper LAN
Metcalfe created Ethernet … and he saw it was good!
Management, Higher
bandwidth,
wireless
Adoption of Ethernet datagram by other technologies
1970s 1980s 1990s 2000s
Expansion from LAN to MAN
Ethernet – From Enterprise to Carrier
Ethernet Access Products Overview for TS2008 Slide 4
Carrier Ethernet is a Service
• Carrier Ethernet is a ubiquitous, standardized, carrier-class SERVICE defined by five attributes that distinguish Carrier Ethernet from familiar LAN based Ethernet
• It brings the compelling business benefit of the Ethernet cost model to achieve significant savings
Carrier Ethernet
• Scalability
• Standardized Services
• Service Management
• Quality of Service
• Reliability
Carrier Ethernet
Attributes
Carrier Ethernet Defined
Ethernet Access Products Overview for TS2008 Slide 5
From Selling Ports to Selling Connections
• E-Line
• Ethernet Private Line (EPL)
• Ethernet Virtual Private Line (EVPL)
• E-LAN
• Ethernet Private LAN (EPLAN)
• Ethernet Virtual Private LAN (EVPLAN)
Ethernet Access Products Overview for TS2008 Slide 6
Target Customers
• Customers
• Tier one operators – FT, Telstra, Eircom
• Alternative carriers (tier 2) – Bbned, CANTV, Arcor
• Applications• Demarcation at customer premises
• Transport demarcation
• Service demarcation
• Services:• L-2 VPN (Lan to Lan, EP-LAN, EVP-LAN)
• L3 VPN
• Other Services: (Video conference, IP Telephony, Storage and disaster recovery, Internet Access)
Ethernet Access Products Overview for TS2008 Slide 7
Customer Reference
Ethernet Access Products Overview for TS2008 Slide 8
RAD’s EtherAccessEthernet Services – Any Access
Service ProviderPacket Switched
Network
ETX100BT FE
ETX1000Sx GbE
GbEMetro Ethernet
Branch
Headquarters
Ethernet over Fiber
RIC
RICSDH
GbE
STM-1/OC-3
10BT
100BT
EoPDH
n x EoPDHBonding
Branch
Branch
EoPDH
Egate
Branch
RIC10BT
Ethernet over PDH
RIC
10/100BT
n x EoCUBonding
LA10BT
DSLAM
EoCU
LADSLAM
Branch
GbE
Branch
Ethernet over DSL
GbE
GbE
Branches
RICi-622GEGbE
GbE
RICi-155GE
GbE
Ethernet over SDH/SONET
STM-1/OC-3
STM-4/OC-12RICi-622GE
RICi-155GE
SDH/SONET
Ethernet Access Products Overview for TS2008 Slide 9
EtherAccess Product Portfolio
Ethernet Access Products Overview for TS2008 Slide 10
Ethernet Access Products Overview for TS2008 Slide 11
Smart Customer Ethernet Demarcation for EPL/EVPL Service
Description
• The more services become sophisticated, the more the need for intelligent demarcation for EPL/EVPL (Ethernet Private Line/Ethernet Virtual Private Line) services. ‘Intelligence’ in the E-NTU allows for end-to-end functionality with clear demarcation, service control and differentiation, OAM in order to guarantee the SLA.
Customer Benefits
• Remote smart demarcation reduces up to 80% the costs for remote assistance
• Extensive QoS capabilities allow offering a wide range of services per customer with SLA guaranteed
• Keep the mass market when providing equivalent SLA to those in traditional services
• Savings by reducing possible SLA penalties
PSN Eth/IP/MPLS
PE
Customer Premises
EthernetAggregator
Provider’s Node
VoIP
Best EffortData
FE/GE(optional redundancy)
End-to-end traffic management and service control
Customer Premises
ETXFE/GE
FE/GEETX PE
PremiumData
Ethernet Access Products Overview for TS2008 Slide 12
Ethernet Wholesale Service
Description
• Service providers may require third party’s network to reach the end user (access provider). This may limit or avoid visibility across the access provider’s network. The ETX at the customer premises and possibly also collocated ‘between’ the networks give visibility across the access providers network with SLA verification.
Customer Benefits
• Reduced OpEx by using advanced Eth OAM monitoring and diagnostics for service provider segment and access provider segment
• Quick trouble shouting process, improve competitiveness and customer satisfaction
• Increased revenues by offering a wide range of SLA options
Customer Premises
End-to-end Service control, SLA monitoring and diagnostics
Customer Premises
CPE CPEService Provider
Access Provider
Monitoring service provider Network Monitoring access provider network
ETX ETX
ETX Colo
Ethernet Access Products Overview for TS2008 Slide 13
Ethernet Access over NG-SDH-Based Backbone with ETX
Description
• ETX provides Ethernet NTU to the access link to SDH/Sonet Network using the Ethernet tributaries of the NG ADM
Customer Benefits
• Reduce Opex and Capex by leveraging existing transport infrastructure
• Increased revenues by offering a wide range of SLA options
• Reduced OpEx by using advanced SLA monitoring and diagnostics for service provider segment and access provider segment
NG ADM
FE
NG ADM
FE
NG ADM
NG ADM
SDH/SONETNetwork
Customer Premises
CPE ETX
Customer Premises
CPE ETX
Customer Premises
CPEETX
Customer Premises
CPEETX
GbE
GbE
Ethernet Access Products Overview for TS2008 Slide 14
Out-of-Footprint Ethernet Connectivity
Description
• Providing Ethernet services where customer is out of the provider's footprint by leasing lines from a transport provider.
Customer Benefits
• End-to-end service control and SLA measurements using Ethernet service OAM allow SLA verification across the access provider’s network
• Keeps the same SLA to on-net and off-net customers
• Bonding n x E1/T1 for higher bandwidth
ETX-102/ETX-201/ETX-202
Customer Premises
SDH/SONET Egate-100
POP
PSNETH/IP/MPLS
Network
FE/GbE
LAN
GbECh. STM-1/
OC-3
Transport Provider
8 x E1/T1Bonding
RICi-4E1/4T1RICi-8E1/8T1
RICi-16E1/16T1
Customer Premises
FE
LAN
Service Provider
Ethernet Access Products Overview for TS2008 Slide 15
IP DSLAM and 4G Backhauling over SDH/SONET
Description
• IP DSLAM and WiMAX backhauling over SDH/SONET extending the reach of packet switch network.
Customer Benefits
• Reduce Opex and Capex by leveraging existing transport infrastructure
• Generate new revenues by expanding customer base
• Use of less complex Layer 2 technology (converters and channelized switch) for reduced maintenance costs
• Support for wide range of access data rates
SDH/SONET
PSN
POP
Egate
RICi-155GERIC-622GE
GbE
GbE
STM-1/OC-3
STM-1/OC-3
POP
RICi-4E1/4T1RICi-8E1/8T1
RICi-16E1/16T1
IP DSLAM
FExDSL
RICi-E3/T3
FEBTS
POP
3G/4G/Wimax
POP
RIC-155GERIC-622GE
IP DSLAM
FE/GbExDSL
n x E1/T1
E3/T3
STM-1/OC-3
STM-4/OC-12c
Ethernet Access Products Overview for TS2008 Slide 16
Ethernet Services over PDH, SHDSL and Wireless Lines
Description
• Aggregation of Ethernet services over TDM, SHDSL and wireless infrastructure
Customer Benefits
• Extends Ethernet service to any customer
• Reduced time to market with a fast deployment of Ethernet services
• Complete solution for Ethernet services over PDH/SDH/SONET, SHDSL and wireless lines provides operational cost savings
• Flexible aggregation: from a single time slot to n x E1/T1
SDH/SONET
PSN
POP
Egate-100GbE
STM-1/OC-3
Customer
FE
SHDSL
Remote POP
Remote POP
RICi-E1/T1FE
n x E1/T1
n x E1/T1or STM-1
E1/T1
3 x T3
ASMi-52
Customer
FE
Airmux-200
Customer
FE
Airmux-200
RICi-4E1/4T1RICi-8E1/8T1
RICi-16E1/16T1
MP-4100
Ethernet Access Products Overview for TS2008 Slide 17
Remote Site
Out of Band Management
Description
• Use SDH/SONET for out-of-band management traffic connecting the management station to the remote devices
Customer Benefits
• Reduced OPEX by managing remote devices when in-band management is not available
• Using widely deployed SDH/SONET infrastructure to provide management services
• Low cost, small footprint
SDH/SONET
Egate-100
GbESTM-1/OC-3c
or 3 x T3
ManagementStation
Headquarters
PSN
RICi-E1/T1E1/T1 FE
CPE
Remote Site
RICi-E1/T1E1/T1 FE
CPE
Remote Site
RICi-E1/T1E1/T1 FE
CPE
ServiceNetwork
Ethernet Access Products Overview for TS2008 Slide 18
Branch A
Mid-Band Ethernet Services over DSL Infrastructure
Description
• EFM standards-based G.SHDSL.bis supports Ethernet, E1/T1 or serial services over 22 Mbps pipe (based on up to four bonded pairs of copper)
Customer Benefits
• Ethernet “all-the-way” over DSL allows end-to-end Ethernet-based OAM
• Eliminating ATM “cell tax” improve network resources utilization
• Single access link for both Ethernet and legacy E1/T1/serial services
PBX
LAN
LA-210SHDSL
E1/T1
ETH
V.35Router
PacketSwitchedNetwork
IP DSLAM
IP DSLAM
Branch BPBX
LAN
LA-210VDSL2
E1/T1
ETH
V.35Router
IP DSLAM
Headquarters
LAN
ETX
ETH
Note: E1/T1 and Serial Interfaces will be supported by coming software version
Ethernet Access Products Overview for TS2008 Slide 19
EtherAccess – Value Proposition
• Reach all business customers, reach all customer sites• Provide 100% Ethernet coverage for business customers
• Compete with copper coverage by utilizing copper infrastructure
• Offer more bandwidth• Provide 22Mbps symmetric bandwidth on bonded DSL
• Provide 32Mbps symmetric bandwidth on bonded PDH
• Offer more services• Offer, more efficient, virtual connections and not just pipes
• Alternative and complementing to L3 VPNs
• Upsell “statistically available” bandwidth at Excess Information Rate
• Save more on OpEx• Uniform service and capabilities across access technologies
• Extensive Ethernet OAM across access technologies
Ethernet Access Products Overview for TS2008 Slide 20
www.rad.com
Thank youfor your attention
top related