... 187 supervisory signaling, 135-1 38 TT. 38 fax relay, 66, 71, 77 -80 T1 CAS trunks, 187 - 188 configuring, 2 08- 2 18 T1 voice circuits, 185 TDM (time-division multiplexing), 188 technology prefixes, 444configuring, ... 396-397 voice translation, 380 - 381 profiles, 385 -392rules, 382 - 384 , 392-393digit prefixing, 373digit stripping, 371digit-strip command, 3 68 digital gateways, 22digital trunks, 186 E1 R2, 187 - 189 , ... 279configuring, 285 control commands, 280 - 282 fax relay, configuring, 288 -290packages, 282 H.323 567 Cisco 3700 Series multiservice routers,29 Cisco 380 0 Series Integrated ServicesRouters, 25Cisco...