Inter-Tel 550.3071 Axxess Module Expansion with Cable, Part# 550.3071 Dial pad telephone The voicemail card has four

The voicemail card has four ports

Available in 16 and 48 port models

Interface : 4*10/100/1000Mbps Ethernet Ports(RJ45)

Wrench is suited for use on the heavy three-bolt guy clamps on which clearance is limited

1 RJ-45 1 RS485

Inter-Tel 550.3071 Axxess Module Expansion with Cable, Part# 550.3071 Dial pad telephone The voicemail card has fourThe Inter Tel 550. 3071 is an expansion module designed for the Inter Tel 550. 8000 series of digital telephones. The Inter Tel 550. 3071 allows for Axxess 8400 DSS modules to be installed onto the digital phones. COMPATIBILITY: Inter Tel 550. 8520 Digital Phone Inter Tel 550. 8560 Digital Phone Inter Tel 550. 8660 IP Phone