ADC HiGain HRU-402 Manual page 69

150-402-111-02
Remote DS-1 Alarm
RDA
Receive Level
REC LEV
Remote Loss of Signal
RLOS
SmartJack AIS
SAIS
Super Frame
SF
Special Loopback
SPLB
Total Error Count
TEC
Total System Error Count
TSEC
Transport System Generic Requirements
TSGR
Unavailable Seconds
UAS
Underwriters Laboratory
UL
Transmit
XMT
Zero Byte Time Slot Interchange
ZBTSI
HRU-402 List 1A December 8, 1998
Appendix C: Abbreviations
61