Grandstream GXP280 VOIP Phone

The GXP280 is a next generation small business SIP phone that features 1 line appearance, 128x32 graphic LCD, 3 XML programmable softkeys, and dual 10M/100Mbps network ports. It is an affordable choice for a SOHO user needing a feature rich, 1-line IP phone.

Key Features & Benefits

  • 128 x 32 pixel graphical LCD with support for multiple languages
  • 1 line appearance with FLASH to handle up to 2 simultaneous calls
  • 3 XML programmable context sensitive soft keys, 3 way conference
  • High fidelity wideband audio, full-duplex speakerphone with advanced acoustic echo cancellation
  • Dual switched auto sensing 10/100 Mbps network ports
  • Automated provisioning for mass deployment, SRTP

Feature Specifications

SIP Compliant and Protocols
SIP, TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP(both client and server), 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 high fidelity wideband audio (G.722)

Custom Ringtone Software
Convert most music files to a Grandstream (downloadable) ringtone

Advanced Functionality
Multi-line support, multi-party conferencing (4-way), multi-language support (MLS), headset enabled, expandable, intercom, AES encryption, etc

Cost-effective IP Solution
Small to Medium enterprise office IP Phone less than $120.