The DX2E-4BRIU-S1 is a Four Channel BRI Interface Card which connects to the network via an NT1 Network Termination. Designed to fit the Nitsuko 28i, 32i and 124i telephone Systems.
Features:
Each card uses up 4 trunk ports
Location: 28i: slots 2-5 in the KSU / 124i: slots 4-8 in any cabinet
Maximum BRI (BRIU) PCB’s: 28i: 4 per cabinet / 124i: 15 per system
The DX2E-4PGDU-S1 is a Page/Door Box Interface Card. The 4 PCB Ports Can Be Either An External Paging or Door Box Port Not Both. Designed to fit the Nitsuko 28i, 32i & 124i telephone Systems.
Features:
Connectors For 4 External Paging Zones or Door Boxes
4 PCB Ports
DDK connectors for four dry contact External Paging control relays (one for each zone).
Volume controls for each External Paging/Door Box circuit.
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