CX28394/28395/28398
AppendixD
Quad/x16/Octal—T1/E1/J1 Framers
D.2 Acronyms and Abbreviations
TLOS
TSB
Transmit Loss of Signal
Transmit System Bus
TSIC
TSIG
TSLIP
TZCS
Time Slot Interchange
Transmit Signaling Buffer
Transmit Slip Buffer
AMI/HDB3/B8ZS Line Encoder
UI
Unit Interval
UMC
Unassigned Mux Code
UNICODE
UTP
Universal Trunk Out of Service Code
Unshielded Twisted Pair
VCO
VCXO
VGA
Voltage Controlled Oscillator
Voltage Controlled Crystal Oscillator
Variable Gain Amplifier
XMTR
YEL
Digital Transmitter
Yellow Alarm
ZCS
Zero Code Suppression
100054E
Conexant
D-5