- Generous 320x160 pixel backlit graphical LCD display with up to 8 level grayscale
- 7 programmable hard keys and 4 XML programmable context-sensitive soft keys
- 6 lines indicators with individual SIP account profiles
- Multi-line support of up to 13 call appearance lines with dual-color LED indicators
- Support SIP (RFC3261), TCP/IP/UDP, RTP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP(both client and server), PPPoE, TFTP, NTP
The GXP2120 Executive HD telephone features 6 lines, a generous 320x160 backlit graphical LCD, 4 XML programmable context sensitive soft keys, 7 XML programmable BLF extension keys, dual network ports with integrated PoE, and 5 way conferencing. Delivering superior HD audio quality, rich telephony features, personalized information and customizable application services, the GXP2120 is the perfect choice for enterprise users looking for a high quality, feature rich multi line executive IP phone with advanced functionalities and performance. The GXP2120 also supports automated provisioning for easy deployment, advanced security protection for privacy, and broad interoperability with most 3rd party SIP devices and leading SIP/NGN/IMS platforms.