The 6737i is a high-level phone for users who demand a lot from both their phones and their networks. Providing impressive HD audio and support for today’s high speed network through dual Gigabit Ethernet ports, the 6737i combines powerful features and flexibility in a standards based, carrier-grade advanced level expandable IP phone. Featuring a large 144 x 128 pixel graphical backlit LCD display, 12 programmable softkeys offering up to 30 functions, and supporting up to 9 simultaneous calls, the 6737i is ideally suited for heavy telephone users who require many one touch feature keys and a large screen for XML based programs.

Up to 9 lines with call appearances Multi-proxy support Distinctive ringing, priority alerting XML support for productivityenhancing applications Personal directory Call forward/Call transfer/Call waiting/Call timer Caller and calling line information Callers log