Difference between revisions of "AN~MTC-1"
| Line 8: | Line 8: | ||
1 Shelter [[S-179]]/MTA-3 (modified [[S-141]]/G) | 1 Shelter [[S-179]]/MTA-3 (modified [[S-141]]/G) | ||
| − | 3 | + | 3 Switchboards [[SB-249]]A/TTC |
| − | 3 Telephone | + | 3 Telephone Sets [[TA-312]]/PT |
1 Shelter [[S-180]]/MTA-4 (modified [[S-141]]/G) | 1 Shelter [[S-180]]/MTA-4 (modified [[S-141]]/G) | ||
Revision as of 05:25, 29 June 2019
The AN/MTC-1 and -1A were air- or vehicular-transportable manual central offices which provided switching for 196 local battery or common battery subscriber lines and 20 manual or dial trunk circuits. The AN/MTC-1 andthe -1A were each housed in two shelters, the AN/MTA-3 and AN/MTA-4. The MTA-3 contained three parallel switchboard positions. The AN/MTA-4 housed the relays, frames, storage batteries, and power panel. The AN/MTC-1 or the -1A was used at signal centers in the corps area communication systems.
Major Components
AN/MTC-1 :
1 Shelter S-179/MTA-3 (modified S-141/G)
3 Switchboards SB-249A/TTC
3 Telephone Sets TA-312/PT
1 Shelter S-180/MTA-4 (modified S-141/G)
Main Distribution Frame TA-257/TTC
Line Relay TA-223A/TTC
Line Relay TA-226A/TTC
Power Distribution Panel SB-1032/TTC
Battery BB-46
Telephone Set TA-312/PT
AN/MTC-1A:
1 Shelter S-280B/G (modified)
3 Switchboard SB-1398/GTA
2 Telephone Set TA-312/PT
1 Shelter S-280B/G (modified)
Main Distribution Frame TA-454/GTA-14
Line Relay TA-452/GTA-14
Line Relay TA-226/TTC
Power Distribution Panel SB-1399/GTA
Battery BB-46
Telephone Set TA-312/PT
Early MTC-1 configuration:
See Also
Reference Files
- TM 11-5805-284 Series