outgoing trunk
1outgoing trunk — Trunk that transmits only outgoing signals …
2outgoing trunk callback — See callback queuing …
3trunk, one-way — A trunk used for calls from one end only. At the originating end, the one way trunk is known as an outgoing trunk; at the other end, it is known as an incoming trunk …
4One-way trunk — In telecommunication, a one way trunk is a trunk between two switching centers, over which traffic may be originated from one preassigned location only. Note 1: The traffic may consist of two way communications; the expression one way refers only …
5direct trunk group selection — Allows the user or attendant to gain entry to a particular outgoing trunk instead of one chosen by the PBX out of group trunks …
6split access to outgoing trunks — Two separate groups of outward dialing trunks that can be accessed by dialing the same trunk access code …
7tandem trunk service — Incoming trunks are fed into outgoing trunks …
8OGT — OutGoing Trunk …
9OGT — OutGoing Trunk …
10Number Five Crossbar Switching System — The Number Five Crossbar Switching System or 5XB switch, designed by Bell Labs and made by Western Electric, was in use in Bell System telephone exchanges from 1948 to the 1980s. Its principal use was as a Class 5 telephone switch, though… …
