Specifications

SES
Severly Errored Seconds
SF
Superframe, a T1 framing format consisting of 12 frames. Also known as D4 framing.
SLC



Subscriber Loop Carrier (made by Lucent Technologies, one example of a Digital Loop
Carrier (DLC) System.
SLIP
Serial Line Internet Protocol
SMDS
Switched Multimegabit Data Service
SNMP
Simple Network Management Protocol
SONET
Synchronous Optical Network
SRU Card
Subrate Unit Card (one of the data cards for this system).
system
Often used as a synonym for the integrated access system.
TA
Terminal Adapter
TE
Terminal Equipment
T1
The North American DS1 transmission rate, 1.544 Mbps.