highlights
  • Back-lit 180x90 graphical LCD display with up to 8 level grayscale
  • Support SIP (RFC3261), TCP/IP/UDP, RTP, HTTP, ARP, ICMP, DNS (A record and SRV), PPPoE, TFTP, NTP, DHCP (client only)
  • Support NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more
  • Dual 10/100Mbps Ethernet ports, Both RJ9 and 2.5mm jacks for professional and casual use
  • Support Caller ID display or block, per call or permanent. Call waiting, hold, mute, transfer (blind or attended),forward, and more
  • 5-way conferencing/Integrated Power-over-Ethernet (802.3af)
  • Automated provisioning using TR-069 or encrypted XML configuration file, SRTP and TLS for advanced security protection, 802.1x for media access control
  • Automated personal information service
  • Large phonebook (up to 2,000 contacts) and call history (up to 2,000 records)
  • GXP2100 is a next generation enterprise grade IP phone that features 4 lines, a 180×90 backlit graphical LCD, 3 XML programmable context-sensitive soft keys, 7 XML programmable BLF extension keys, dual network ports with integrated PoE, and 5-way conference. Delivering superior HD audio quality, rich and leading edge telephony features, personalized information and customizable application service. The GXP2100 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. It is a perfect choice for enterprise users looking for a high quality, feature rich multi-line IP phone with the best values.
  • Secure and easy to manage
  • 4 dual-color line keys (with 4 SIP accounts), 3 XML programmable context-sensitive soft keys, up to 5-way conference, and up to 11 call appearances with 7 dual-color BLF extension keys
  • HD wideband audio, superb full-duplex hands-free speakerphone with advanced acoustic echo cancellation and excellent double-talk performance
  • Automated phone book synchronization with directory server using XML
  • Integrated real-time web applications (weather, stock, currency, RSS news, etc.)
  • Protocols/Standards SIP, TCP/IP/UDP, RTP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP, PPPoE, TFTP, NTP, etc.
  • Networking Interfaces Dual 10/100mbps Ethernet ports
  • Voice Codec G.711 (a/u-law), G.723.1, G.729A/B, G.726, iLBC, and G.722 (wideband)
  • Superb Audio QualityAdvanced Digital Signal Processing (DSP), Silence suppression, VAD, CNG, AGC. HD handset with HD wideband codec
  • Custom Ringtone Software Convert most music files to a Grandstream ringtone
  • Advanced Functionality Multi-line support, multi-party conferencing (5-way), multi-language support (MLS), headset enabled, intercom, AES encryption, etc.
  • Base Stand Yes, 2 angle positions available
  • Cost-effective IP Solution Small to Medium enterprise office IP Phone