Adtran Atlas 550 NxT1 HSSI Module 1200346L1 Modules 8600 can support both Inter-Tel

8600 can support both Inter-Tel protocol and Session Initiation Protocol (SIP)

10/100 Ethernet Speed

The Bizfon BT3 requires the use of a BizTouch 3 power supply

Allworx 9212 IP Phone

Tough compliance labeling applications are no match for the 170XiIII

Adtran Atlas 550 NxT1 HSSI Module 1200346L1 Modules 8600 can support both Inter-TelAdtran Atlas 550 NxT1 HSSI Module 1200346L1 Description: The Adtran 1200346L1 user interface module provides four T1 ports and one HSSI interface for high speed data applications. The 1200346L1 can aggregate bandwidth for 2 to 8 T1s into a single logical channel on the HSSI interface. Module supports point to point applications only and the T1 ports on the module can only be used to direct bandwidth to the HSSI interface. The 1200346L1 is compatible