ADC and 3 Doubler Manuel D’Utilisation
LTPH-UM-1234-01
Appendix E - Glossary
HDU-409 Lists 1, 2, and 3
April 30, 2003
35
HRE
HiGain Remote Enclosure
HRU
HiGain Remote Unit
KBPS
Kilo (thousand) Bits Per Second
Loop
A length of twisted-pair copper wire connecting the local unit of an HDSL
circuit to the remote unit.
circuit to the remote unit.
MBPS
Mega (million) Bits Per Second
NDU
HDU to Network Loopback
NEBS
Network Equipment Building System
POTS
Plain Old Telephone Service
PRES
Pressure
RMA
Return Material Authorization
RT
Remote Terminal
SAIS
SmartJack AIS
SPLB
Special Loopback