Telos Direct Interface Module (DIM)

Telos 100 Direct Interface Module Broadcast Phone System Tested Grade C

Telos One-R Broadcast Audio Interface Hybrid For Parts or Repair Powers On

TELOS One T-1 Modem Digital Hybrid Telephone Interface

Telos The-Link Intercom Telephone Interface

Lot of 2 Telos Direct Interface Module (DIM)

Telos One-R Digital Hybrid Telephone Line Audio Broadcast Interface w/ PowerCord