ADTRAN ATLAS 810 Plus - Manual (Page 166)

Appendix D. Acronyms and Abbreviations
D-2 ATLAS 810
PLUS
User Manual 61200266L1-1
SNMP simple network management protocol
RBS robbed bit signaling
TCP/IP Transmission Control Protocol/Internet Protocol
TDM time division multiplexing
TFTP Trivial File Transfer Protocol
TSU terminal service unit
WAN wide area network