• Line Keys - 3 line keys with dual-color LED
• Speaker Phone - Full-duplex speakerphone
• Ethernet Connectivity - Dual switched auto-sensing 10/100/1000 Mbps Ethernet ports
• Display Type - 132 x 64 backlit graphical LCD display
• Headset Support - RJ9 headset jack
• Protocols - SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP/HTTPS, ARP/RARP, ICMP, DNS and more
• PoE - Integrated PoE
• Warranty - 1 Year

The GXP1630 is a powerful IP phone for small-to-medium businesses (SMBs). This Linux-based model includes 3 lines, 3 XML programmable soft keys, 8 BLF keys and 4-way conferencing. A 132x64 backlit LCD screen creates a clear display for easy viewing. Additional features such as dual switched gigabit network ports, HD audio, multi-language support, integrated PoE and call-waiting allow the GXP1630 to be a high quality, versatile and dependable office phone.