MEDIUM EXTENSION NODE
Function. The TRI-TAC headquarters medium extension node consists of an AN/TTC-46 switch, an AN/TRC-174, a message center, and an operations van. The medium extension node services larger units requiring access to the theater area communications system. See Figure 3-28.
Figure 3-28. Typical TRI-TAC medium extension node.
Nomenclature
- SWITCH: AN/TTC-46 (1 ea)
- MULTICHANNEL: AN/TRC-174 (1 ea)
- COMM CENTER: AN/TSC-58 (1 ea)
- MESSAGE CENTER: AN/GSQ-80 (1 ea)
- GENERATORS: AN/MJQ-18 10kW (3 ea), PU-751 5kW (2 ea)
- BIT RATE: 32 kbps/ch / 16 kbps/ch
- AN/TRC-174 FREQ RANGE: 1350 TO 1850 mHz
Interconnectivity. The medium extension node is dual homed with the AN/TRC-174 providing two LOS UHF links to area nodes. Subscribers connect to the switch through J-1077s and RMCs. The switch supports NATO interfaces.
Continue with Chapter 3
Table of Contents
Index
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