GXP Series Grandstream IP Phones

Technical Specifications

Hardware & Software

SIP Compliant and Protocols SIP, TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP(client only), PPPoE, TFTP, NTP, etc.

Networking Interfaces Dual 10/100mbps Ethernet ports.

Voice Codecs G.711 (a/u-law), G.723.1, G.729A/B, G.726, GSM, iLBC, and G.722 (wideband).

Superb Audio Quality Advanced Digital Signal Processing (DSP), Silence suppression, VAD, CNG, AGC

Custom Ringtone Software Convert most music files to a Grandstream ringtone. Click here to download.

Advanced Functionality Multi-line support, multi-party conferencing, headset enabled, expandable, intercom, AES encryption, etc.

Cost-effective IP Solution Small to Medium office IP Phone