Adtran Atlas 800 Series Quad T1 PRI 1200185L1 Phone Systems Second BNC interface for Drop/Insert

Second BNC interface for Drop/Insert to any other channelized T3 device

5 mm audio jacks are included for connecting a paging system or music on hold source

Adtran Total Access 608 with DSX-1 Features:

Every Adtran Atlas 550 Chassis Includes:

Volume Call Adjustment

Adtran Atlas 800 Series Quad T1 PRI 1200185L1 Phone Systems Second BNC interface for Drop/InsertAdtran Atlas 800 Series Quad T1 PRI 1200185L1 Description: The Adtran 1200185L1 is a four T1 ISDN PRI port for the Adtran Atlas 800 series gateway. The quad T1 port can handle up to four T1 circuits or PRI connections into your Atlas 800. These T1 connections can be configured independently by the Adtran Atlas. Adtran 1200185L1 Features: Provides 4 T1 or PRI interfaces Compliant with NEBS Level 3