Lucent Technologies 555-233-115 User Manual

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DEFINITY Enterprise Communications Server Release 8.2
Upgrades and Additions for R8r  
555-233-115  
Issue 1
April 2000
Glossary and Abbreviations 
GL-43
 
RMATS
Remote Maintenance, Administration, and Traffic System
RNX
Route-number index (private network office code)
ROM
See 
.
RPN
Routing-plan number
RS-232C
A physical interface specified by the Electronic Industries Association (EIA). RS-232C transmits 
and receives asynchronous data at speeds of up to 19.2 kbps over cable distances of up to 50 
feet.
RS-449
Recommended Standard 449
RSC
Regional Support Center
ROSE
See 
S
S1
The first logical signalling channel of DCP. The channel is used to provide signaling information for 
DCP’s I1 channel.
S2
The second logical signaling channel of DCP. The channel is used to provide signaling information 
for DCP’s I2 channel.
SABM
Set Asynchronous Balance Mode
SAC
Send All Calls
SAKI
See 
.
sanity and control interface (SAKI)
A custom VLSI microchip located on each port circuit pack. The SAKI provides address 
recognition, buffering, and synchronization between the angel and the five control time slots that 
make up the control channel. The SAKI also scans and collects status information for the angel on 
its port circuit pack and, when polled, transmits this information to the archangel.
SAT
System access terminal
SCC
1. See 
.
2. Serial communications controller