Adtran Atlas 550 Quad ISDN BRI U Module 1200315L1 Modules One Button Access to Settings

One Button Access to Settings

The IP 5212 has an integrated 10/100 Ethernet switch for combining your phone and PC onto a single network drop

and line appearances

This integrated access device (IAD) takes T1 signals and converts them over to PRI signals

Dell PowerConnect 6248P Features:

Adtran Atlas 550 Quad ISDN BRI U Module 1200315L1 Modules One Button Access to SettingsAdtran 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.