ADTRAN ATLAS 810 Plus User Manual page 166

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