Grandstream GXP2000 Sip Phone.
The Grandstream GXP-2000 sip phone is a next generation enterprise IP telephone based on open industry standards.
Built on innovative technologies, the GXP-2000 sip phone features market leading superb audio quality, rich functionalities, and excellent manageability at affordable prices.
Main Features:
- Support SIP (RFC3261), TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS (A record and SRV), DHCP(both client and server), PPPoE, TFTP, NTP
- Support NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more
- Multiline support of up to 11 lines indicators (expandable to a few dozen more through expansion key-module)
- Graphical LCD to display up to 8 lines and 22 characters per line
- Dual 10/100Mbps Ethernet ports
- Headset jack
- Support Caller ID display or block, per call or permanent
- Call waiting, Hold, Mute, Transfer (blind or attended), Forward, and more
- Multi-party conferencing
- Integrated Power-over-Ether (802.3af)
- And many more enterprise grade features
GXP-2000EXT Expansion Module - NEW!!
The new GXP-2000EXT Expansion Module features 56 buttons (each with dual-color LED) that are fully programmable when used with GXP2000. GXP-2000EXT is connected to and controlled by GXP-2000 via a short cable that comes with the package. Up to 2 GXP-2000EXT modules can be cascaded with GXP2000, essentially allowing up to 112 fully programmable phone extensions. The pending new firmware upgrade for GXP2000 (due out around mid-June) will support speed dialing, BLF (Busy Lamp Field), call transfer/forward/pickup on each of the programmable buttons on GXP-2000EXT module.
Grandstream GXP2000 SIP Phone (Top)
Grandstream GXP2000 SIP Phone (Side)
Grandstream GXP2000 SIP Phone (Back)







