Adtran Atlas 550 Quad ISDN BRI U Module 1200315L1
by Adtran
Adtran Atlas 550 Quad ISDN BRI U Module 1200315L1 Description:
The Adtran 1200315L1 provides 4 ISDN U Interfaces for User Termination applications. The Quad ISDN BRI U module supports AT&T 5ESS, Nortel DMS-100, and National ISDN-1. The Adtran 1200315L1 is compatible with Atlas 550 gateways.
Adtran 1200315L1 Features:
- Provides four BRI S/T interfaces
- Supports:
- AT&T 5ESS
- Nortel DMS-100
- National ISDN-1
- Can only be used in a user interface module slot.
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