IDM-120AN Integrated Service Cross-Connect Multiplexer
May 12, 2026
The IDM-120AN multi-service optical terminal builds upon the functionality of the IDM-120A by adding a 155M PDH optical transmission module, providing 2 physically isolated 100M Ethernet interfaces and 4 groups of transparent E1 interfaces.
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Overview:
The IDM-120AN integrated service cross-connect multiplexer builds upon the functionality of the IDM-120A by adding a 155M PDH optical transmission module, providing 2 physically isolated 100M Ethernet interfaces and 4 groups of transparent E1 interfaces.
Key Features:
4E1 access, transmitting 120 channels of voice and data services;
Card-type structure, user cards support hot-swapping;
Configurable with multiple voice and data service cards;
Each service card provides 8 channels of service;
Dual power supply, AC220V or DC-48V optional;
Optical transmission equipment provides transparent E1 interfaces for flexible expansion;
Unified network management with comprehensive alarm functions;
Typical Applications:
