Grandstream GXP285

Grandstream GXP285 IP Phone Ref: Grandstream GXP285

Small businesses will enjoy the high quality audio, graphic LCD and rich business feature set of the GXP285 single line SIP telephone. The GXP285 features dual 10M/100Mbps network ports with integrated Power over Ethernet (802.3af PoE) support, full duplex speakerphone with acoustic echo cancellation, 1 line appearance with FLASH to allow 2 simultaneous calls, 3 XML programmable soft keys, and headset jack. An affordable choice for any SOHO user, the GXP285 also comes with off-hook auto dial, auto answer, click-to-dial, downloadable ringtones, server redundancy and fail-over support, as well as security protection (SRTP and AES encryption of configuration file).

- 128 x 32 pixel graphical LCD with support for multiple languages
- 1 line appearance with FLASH to handle up to 2 simultaneous calls
- High fidelity wideband audio, full-duplex speakerphone with advanced acoustic echo cancellation
- Automated provisioning for mass deployment, SRTP
- SIP RFC3261, TCP/IP/UDP, RTP/RTCP, HTTP, ARP/RARP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP, STUN, SIMPLE
- Dual switched 10/100 Mbps with PoE support
- 3 XML dynamic context sensitive soft keys, 3 navigation/menu/volume keys, 7 dedicated function keys for: HOLD, SPEAKERPHONE, SEND, TRANSFER, CONFERENCE, FLASH and HEADSET
- Support for G.723.1, G.729 A/B, G.711 u/a-law, G.726, G.722 (wide-band), GSM and iLBC, in- band and out-of-band DTMF (in audio, RFC2833, SIP INFO)
- Hold, Mute, Transfer, Forward, 3-way Conference, Downloadable Phone Book (XML, LDAP up to 200 items), XML Customization of Screen, Call Waiting, Call Log, Off-hook Auto Dial, Auto Answer, Click-To-Dial, Downloadable Ringtones, Server Redundancy and Fail-over Support