Filter
Top Products
Appendix E - Abbreviations 152-402-145-02, Issue 2
37 June 16, 2000 H2TU-R-402
APPENDIX E - ABBREVIATIONS
A
ACO: Alarm Cutoff
ACON: Auto Conversion
ADSL: Asymmetrical Digital Subscriber Line
AIS: Alarm Indication Signal
AIS-CI: Alarm Indication Signal-Customer Installation
ALM: Alarm
ALMP: Alarm Pattern
ANSI: American National Standards Institute
AOR: Addressable Office Repeater
ARM: Armed
AUTO: Auto-Framing Mode
AWG: American Wire Gauge
B
BER: Bit Error Rate
BPV: Bipolar Violation
BPVT: Bipolar Violation Transparency
BRG: Bridge
C
CEV: Controlled Environmental Vault
CI: Customer Interface
CLEI: Common Language Equipment Identifier
CLOC: Customer Local Loopback
CO: Central Office
CONV: Conversion
CPE: Customer Premises Equipment
CRC: Cyclical Redundancy Check
CREM: Customer Remote Loopback
CSA: Carrier Service Area
CV: Code Violation
CV-P: Code Violation-Path
D
DBER: DS1 Bit Error Rate
DDS: Digital Data Service
DL: Datalink
DLC: Digital Loop Carrier
DSX-1: Digital Signal Cross-Connect, Level 1
E
ECI: Equipment Catalog Item
EQL: Equalization
ES: Errored Seconds
ESD: Electrostatic Discharge
ES-L: Errored Seconds-Line
ES-P: Errored Seconds-Path
EXZ: The occurrence of 8 consecutive zeroes for B8ZS or 16
for AMI.
F
FCON: Frame Conversion
FDL: Frame Bit for Datalink, Facility Datalink
FE: Far End
FPS: Framing Pattern Sequence
H
HCDS: High Capacity Digital Service
HCS: HiGain Card Shelf
HDSL: High-bit-rate Digital Subscriber Line
HDSL2: High-bit-rate Digital Subscriber Line 2
HG: HiGain
I
ID: Identification
ILR: Intelligent Line Repeater
IN: Transmit
IOR: Intelligent Office Repeater
IR: Intelligent Repeater
L
LA: Loop Attenuation
LAIS: Local Alarm Indication Signal
LBPV: Local Bipolar Violation
LED: Light Emitting Diode
LLOS: Local Loss of Signal
LOS: Loss of Signal
LOSW: Loss of Sync Word
LPDN: Loopdown
LPF: Line Power Feed
LRAI: Line RAI
M
MAL: Margin Alarm
MNGD: Managed
MSEC: Monitored Seconds
N
NE: Near End
NEBS: Network Equipment-Building System
NI: Network Interface
NID: Network Interface Device
NLOC: Network Local Loopback
NMA: Network Management and Administration
NPRM: Network PRM