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Grandstream GXP-2000 specifications

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Features & Benefits

  • Support SIP (RFC3261), TCP/IP/UDP, RTP/RTCP, 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
  • Multiline support of up to 11 lines indicators (expandable to 112 lines through expansion key-module)
  • Graphical LCD to display up to 8 lines and 22 characters per line
  • Dual 10/100Mbps Ethernet ports
  • 2.5mm headset jack  (versions 0.3 and 0.4 - 3.5mm headset jack)
  • Support Caller ID display or block, per call or permanent
  • Call waiting, hold, mute, transfer (blind or attended),forward, and more
  • 3-way conferencing
  • Integrated Power-over-Ethernet (802.3af)
  • And many more enterprise grade features

Feature Specifications

  • 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.

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