Telephone Central Office Group, Manual AN/GTA-14(V)
The AN/GTA-14 provided complete transportable telephone central office facilities for terminating 200 local lines and 40 trunk circuits. The facility could be expanded to 1,000 lines and 160 trunk circuits by adding components. The AN/GTA-14 was used at division and higher echelons.
3 Manual Telephone Switchboards SB-1398/GTA-14
3 Main Distribution Frames TA-454/GTA-14
2 Line Relay Telephone Circuits TA-452/GTA-14
1 Trunk Relay Telephone Circuit TA-453/GTA-14
1 Power Distribution Panel SB-1399/GTA-14