Adtran Atlas 800 Series Quad T1 PRI 1200185L3 Phone Systems 8500 Features:

8500 Features:

The number of B channels available for bonding is from two to 32 channels per processor

The Adtran 1202288L1 is a controller card for the Adtran MX2800 M13 multiplexer

In addition to the SG-50V switch's ability to handle ShoreTel IP phones

Please review the compatibility options below prior to ordering

Adtran Atlas 800 Series Quad T1 PRI 1200185L3 Phone Systems 8500 Features:Adtran Atlas 800 Series Quad T1 PRI 1200185L3 Description: The Adtran 1200185L3 is a four port T1 PRI module. The 1200185L3 supports independently configurable T1 or PRI connections. The Quad T1 module supports drop and insert, and DACS applications. PRI switching applications and frame relay passthrough are supported with the 1200185L3. Adtran 1200185L3 Features: Supports Drop Insert and 1 0 Digital Access Cross Connect Systems (DACS) applications