Cisco Catalyst Supervisor Engine III WS-X4014 Conference Phones Adtran Total Access 924 2nd

Adtran Total Access 924 2nd Gen 4212924L2 Description:

the IP 712 can be configured to work with several different IP PBX phone systems including Asterisk

The Adtran 1224ST has built in storm control protection to prevent the witch from being overloaded by a loop back connection

Nortel 470-48T 48-Port Ethernet Switch Nortel Ethernet Switch Description:

The Inter-Tel Axxess 550

Cisco Catalyst Supervisor Engine III WS-X4014 Conference Phones Adtran Total Access 924 2ndCisco Catalyst WS X4014 Supervisor Engine III Description: The Cisco Catalyst 4006 Supervisor Engine III integrates nonblocking Layer 2 3 4 switching with enhanced control, enabling business agility for enterprise and metropolitan Ethernet customers deploying Internet based applications. As a key component of Cisco AVVID (Architecture for Voice, Video and Integrated Data), the Cisco Catalyst 4000 extends control from the backbone to the network edge