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Glossary:
Installation and Upgrades for G700 with S8300 or S8700
555-234-100 — Issue 3 — May 2003
363
RPN
Routing-plan number
RS-232C
A physical interface that is 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 (15.25 meters). Also called EIA/TIA
232E. See also
RS-449.
RS-449
A physical interface that is specified by the Electronic Industries Association (EIA). RS-449 transmits and receives
asynchronous data at speeds of up to 2 Mbps over cable distances of up to 200 feet (61 meters). RS-449 is essentially a
faster version of RS-232C that is capable of longer cable runs. Also called EIA/TIA 449. See also
RS-232C.
RSC
Regional Support Center
RTCP
Real Time Control Protocol
RTOS
See
real-time operating system (RTOS).
RTP
See
Real Time Transfer Protocol (RTP).
S
S1
The first logical signaling channel of the Digital Communications Protocol (DCP). The S1 channel is used to provide
signaling information for the I1 channel of DCP. See also Digital Communications Protocol (DCP).
S2
The second logical signaling channel of the Digital Communications Protocol (DCP). The S2 channel is used to provide
signaling information for the I2 channel of DCP. See also Digital Communications Protocol (DCP).
SABM
Set Asynchronous Balance Mode
SAC
Send All Calls
SAT
See
System Access Terminal (SAT).
SBA
Simulated bridged appearance
SCC
Serial communications controller
SCC1
See
SCC1 Media Gateway.
SCC1 Media Gateway
An Avaya Media Gateway with a single carrier. See also
Avaya Media Gateway.
SCD
Switch-control driver