Appendix E - Abbreviations - ADC HiGain H2TU-C-202 User Manual

Appendix E - Abbreviations

A
PPENDIX
A
ACON: Auto Conversion of DS1 frame
AIS: Alarm Indication Signal
AIS-CI: Alarm Indication Signal-Customer Installation
AOR: Addressable Office Repeater
AUTO: Auto-Framing Mode
AWG: American Wire Gauge
B
BER: Bit Error Rate
BPV: Bipolar Violation
BPVT: Bipolar Violation Transparency
C
CLEI: Common Language Equipment Identifier
CO: Central Office
CONV: Conversion
CREM: Customer Remote Loopback
CV: Code Violation
CV-P: Code Violation - Path
D
DBER: DS1 BER
DDS: Digital Data Service
DIS: Disabled
DL: Datalink
DLC: Digital Loop Carrier
DS0: Digital Signal, Level 0
E
ECI: Equipment Catalog Item
ENA: Enabled
ESD: Electrostatic Discharge
ESF: Extended SuperFrame
ES-L: Errored Seconds - Line
EXZ: The occurrence of 8 consecutive zeroes for B8ZS or
16 for AMI.
F
FCON: Frame Conversion
FDL: Facility Datalink
56
E - A
BBREVIATIONS
Frame Bit for Datalink
FE: Far End
FT1: Fractional T1
G
GFD: Ground Fault Detection
GNLB: Generic Loopback
H
H2TU-R: HiGain HDSL2 Remote Unit
HCDS: High Capacity Digital Service
I
INSL: Insertion Loss
L
LA: Loop Attenuation
LBTO: Loopback Timeout
LED: Light Emitting Diode
LOF: Loss of Frame
LOS: Loss of Signal
LOSW: Loss of Sync Word
LPF: Line Power Feed
M
MSEC: Monitored Seconds
N
NE: Near End
NI: Network Interface
NID: Network Interface Device
NIU: Network Interface Unit
NLOC: Network Local Loopback
NPRM: Network Performance Report Messaging
NREM: Network Remote Loopback
O
OOF: Out-of-Frame
OPTIS: Overlapped PAM Transmission with Interlocking
Spectra
June 6, 2003
LTPH-UM-1208-01
H2TU-C-202 List 7G