24908593 airbridge bsc6680 maintenance manual troubleshooting

Airbridge BSC6680 Maintenance Manual - Troubleshooting Contents

Issue 01 (2007-05-22) Huawei Technologies Proprietary i

Contents

B Acronyms and Abbreviations ................................................................................................B-1

Airbridge BSC6680 Maintenance Manual - Troubleshooting B Acronyms and Abbreviations

Issue 01 (2007-05-22) Huawei Technologies Proprietary B-1

B Acronyms and Abbreviations

Numerics

3GPP2 3rd Generation Partnership Project 2

A

AAL ATM Adaptation Layer

AAL1 ATM Adaptation Layer type 1



ABR Available Bit Rate

AC Authentication Center

ACH Access Channel

ADDS Application Data Delivery Service

AEC Acoustic Echo Control

ALC Automatic Level Control

AMPS Advanced Mobile Phone System

ANSI American National Standard Institute

API Application Program Interface

ARFCN Absolute Radio Frequency-Channel Number

ARP Address Resolution Protocol

ASCII American Standard Code for Information Interchange

ASIC Application Specific Integrated Circuit

AT Access Terminal

ATM Asynchronous Transfer Mode

B Acronyms and Abbreviations Airbridge BSC6680

Maintenance Manual - Troubleshooting

B-2 Huawei Technologies Proprietary Issue 01 (2007-05-22)

B

BAM Back Administration Module

BCD Binary Coded Decimal

BHCA Busy Hour Calling Attempt

BIOS Basic Input Output System

BITS Building Integrated Timing Supply system

BOOTP Bootstrap Protocol

BSC Base Station Controller

BSS Base Station Subsystem

BSSAP Base Station Subsystem Application Part

BSSMAP Base Station Subsystem Management-Application Part

BTS Base Transceiver Station

C

CAIE CDMA A Interface Equipment

CBIE CDMA BaseStation Interface Equipment

CBR Constant Bit Rate

CBUR CDMA Business Rack

CC Call Control

CCITT Consultative Committee of International Telegraphy and Telephony

CCRM CDMA Satellite synchronization Clock Receiver Module

CCTR CDMA ConTroller Rack

CDMA Code Division Multiple Access

CDR Call Detail Record

CEVC CDMA Enhanced Vocoder with echo Canceller

CEVD CDMA Enhanced Vocoder with EC Disabled

CFMR CDMA radio frame processing (FP MAC RLC) board

CIC Circuit Identification Code

CIMS CDMA Integrated Management System

CIPS CDMA Integrated Processing Subrack

CLAP CDMA Link Access Protocol board

CLKC ClocK processing board C



CLKM CLocK processing Module

CLPC CDMA Line Processing unit with two 622M engines

CLPU CDMA Line Processing Unit

CMI Coded Mark Inversion

CMM Capability Maturity Module

CMPU CDMA Main Processing Unit

CMUX CDMA system MUltipleXer unit

CNET CDMA NETwork transfer and switching unit

CPCU CDMA PCF Control Unit

CPDU CDMA PCF Data Processing Unit

CPMS CDMA Packet Module processing Subrack

CPU Center Processing Unit

CRC Cyclical Redundancy Check

CRMU CDMA Resource Management Unit

CRPS CDMA Resource and Packet Subrack

CSAR CDMA SAR Process Unit

CSPU CDMA Signal Processing Unit

CSWS CDMA Switching Subrack

CXIE CDMA general (X) Interface Equipment

D

DB Data Base

DBMS Data Base Management System

DC Direct Current

DCCH Dedicated Control CHannel

DDF Digital Distribution Frame

DDN Digital Data Network

DPC Destination Point Code

DSP Digital Signal Processor

DTAP Direct Transfer Application Part

DTMF Dual Tone Multi Frequency

E




EC Echo Canceller

EIA Electronics Industry Association

EIB Erasure Indicator Bit

EIR Equipment Identity Register

EMC Electro-Magnetic Compatibility

EMI ElectroMagnetic Interference

EMS ElectroMagnetic Susceptibility

EPLD Erasable Programmable logic Device

ESD Electrostatic Discharge

ETS European Telecommunication Standards

ETSI European Telecommunication Standards Institute

EV-DO Evolution Data Optimized

EVRC Enhanced Variable Rate Codec

F

FA Foreign Agent

FAM Front Administration Module

FCC Federal Communications Commission

FCH Fundamental Channel

FE Fast Ethernet

FER Frame Error Rate

FID Function Identification

F-PCH Forward Paging Channel

FPGA Field Programmable Gate Array

F-QPCH Forward Quick Paging Channel

F/R-FCH Forward/Reverse Fundamental Channel

F/R-PICH Forward/Reverse Pilot Channel

F/R-SCH Forward/Reverse Supplemental Channel

F-SYNCH Forward Synchronous Channel

FTP File Transfer Protocol

G

GCKB GPS/GLONASS and ClocK Subrack Backplane



GCKP GPS/GLONASS and ClocK Processing board

GE Gigabit Ethernet

GLONASS Global Navigation Satellite System

GMSC Gateway Mobile-services Switching Center

GPS Global Position System

GRE Generic Routing Encapsulation

GSM Global System for Mobile Communication

GT Global Title

H

HA Home Agent

HDLC High level Data Link Control

HHO Hard Handoff

HLR Home Location Register

HPA High Power Amplifier

HPT Higher Order Path Termination

HRPD High Rate Packet Data

I

IAC Initial Alignment Control

ICMP Internet Control Message Protocol

IEC International Electrotechnical Commission

IEEE Institute of Electrical and Electronics Engineers

IMA Inverse Multiplexing on ATM

IMT-2000 International Mobile Telecommunication 2000

IOS Interoperability Specification

IP Internet Protocol

IPC Inter-process Communication

IPOA IP Over ATM

ISDN Integrated Services Digital Network

IS-2000 Interim Standards 2000

IS-95 Interim Standards 95

ISDN Integrated Services Digital Network




ISLP Inter System Link Protocol

ISO International Standards Organization

ISUP ISDN User Part

ITU International Telecommunications Union

ITU-T ITU Telecommunication Standardization Sector

L

LAC Link Access Control

LAN Local Area Network

LDP Label Distribution Protocol

LVL

M

MAC Medium Access Control

MAP Mobile Application Part

MIP Mobile Internet Protocol

MRTIE Maximum Relative Time Interval Error

MM Mobility Management

MML Man Machine Language

MS Mobile Station

MSC Mobile Switching Center

MTBF Mean Time Between Failures

MTP Message Transfer Part

MuxPDU Multiplex Sublayer Protocol Data Unit

N

NMS Network Management System

NMT Nordic Mobile Telephone System

O

OAM Operation, Administration and Maintenance

OMC Operation & Maintenance Center

OML Operation & Maintenance Link



OOP Object-Oriented Programming

OSI Open System Interconnection

P

PC Personal Computer

PCF Packet Control Function

PCI Protocol Control Information

PCM Pulse Code Modulation

PDH Pleisochronous Digital Hierarchy

PDSN Packet Data Service Node

PDU Packet Data Unit

PID Process Identification

PLMN Public Land Mobile Network

PN Pseudo Number

PPP Peer-Peer Protocol

PSTN Public Switched Telephone Network

PVC Permanent Virtual Connenction

PVP Permanent Virtual Path

Q

QCELP Qualcomm Code Excited Linear Predictive codec

QOF Quasi Orthogonal Function

QoS Quality of Service

R

RANDU Unique Random Variable

RC Rate Configuration

RFMT Radio Frequency Measurement Tool

RFN Reduced TDMA Frame Number

RLP Radio Link Protocol

ROM Read Only Memory

R-UIM Removable User Identity Module




S

SAR Segmentation And Reassembly

SCCP Signaling Connection and Control Part

SCH Supplemental Channel

SCHM Sync Channel Message

SDB Short Data Burst

SDH Synchronous Digital Hierarchy

SDRAM Synchronous Dynamic Random Access Memory

SDU Selection/Distribution Unit

SHO Soft Handoff

SLC Signaling Link Code

SLS Signaling Link Selection

SMS Short Message Service

SNMP Simple Network Management Protocol

SONET Synchronous Optical Network

SPVC Soft Permanent Virtual Connection

SPVP Soft Permanent Virtual Path

SSD Shared Secret Data

SSM Synchronization Status Message

SSN Sub-System Number

SSP Service Switching Point

SSSAR Special Service Segmentation and Reassemble

STM Synchronous Transfer Mode

SVC Switching Virtual Connection

T

TACS Total Access Communication System

TC TransCoder

TCAP Transaction Capability Application Part

TCE Traffic Channel Elements

TCH Traffic Channel

TCP Transport Control Protocol

TDD Time Division Duplex



TDM Time Division Multiplex

TFO Tandem Free Option

TRAU Transcoder/Adaptor Unit

TTL TRAU-Transcoder Link

U

UBR Unspecified Bit Rate

UDP User Datagram Protocol

UDT Unit Data

UNI User-to-Network Interface

UTCP UTC (Coordinated Universal Time) Provider Board

V

VCC Virtual Channel Connection

VCI Virtual Channel Identifier

VBR Variable Bit Rate

VBR-nrt Non-Real Time Variable Bit Rate

VBR-rt Real Time Variable Bit Rate

VPI Virtual Path Identifier

VOS Virtual Operating System

W

WCDMA Wideband Code Division Multiple Access

WS Work Station

X

XUDT Enhanced Unit Data

24908593 airbridge bsc6680 maintenance manual troubleshooting

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