System information

Aastra Proprietary Information Page xxiii
FCD 901 48
Issue R2A, 07.2009
XMP1 Release 5.5 System Description
Abbreviations
Table 0.A: Abreviations
ABBREVIATION MEANING
AP Access Point, Management Access for SOX
BB Alarm
D D-Bit, Urgent Alarm
M Mailing
A A-Alarm
B B-Blarm
BER Bit Error Ratio
B-No. Trunk Group No.
BW Design
BW7R 7R Design
CC Cross-Connect System
CMI Coded Mark Inversion
COFI Codec Filter
CRC Cyclic Redundancy Check
CU Copper
DC Direct Current
DCN Data Communication Network
DKZ Transit Signalling
DR Deutsche Reichsbahn
DSK Data Signal Converter
DTAG Deutsche Telekom AG
E Level
E&M E&M Signalling (Ear and Mouth)
EM Single-Mode
EM LWL Single-Mode Fiber
ETx Receive Clocks at Ports 1 to 16
EX Exchange
FALC Framer and Line Interface Unit Component
FEK Telecommunications Channel
FK Third-Party Node
FSP Remote power supply
Abbreviations