Samsung Loop Trunk Interface Module (4TRM KPOS71BTRM/XAR)
The Samsung Loop Trunk Interface Module contains 4-loop start C.O. lines interface circuits. It can be inserted in any of the three slots on the UNI card.
Features
- Contains 4-loop start C.O. lines interface circuits with C.O. disconnect supervision
- The 4TRM can be inserted in any of the three slots on the UNI card
- Includes Atlas 1-Year Warranty with Extended Warranty options available!
Compatibility
- OS7100
- OS7200-S