Small Business SIP IP telephone for the SOHO
Looking for a Grandstream IP PBX or other Grandstream product ....
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Grandstream GXP2020 SIP IP LAN Phone
GXP-2020 call or email for instant MSRP savings
* Support SIP (RFC3261), TCP/IP/UDP, RTP/RTCP, HTTP, ARP, ICMP, DNS
* (A record and SRV), PPPoE, TFTP, NTP, DHCP (client only)
* Dual switched 10/100Mbps ports w/integrated Power over Ethernet (802.3af)
* Support NAT traversal (STUN, etc), server fail-over, SIP presence (SIMPLE), and more
Call Features & Benefits
* 6 lines indicators with individual SIP account profiles
* 7 programmable hard keys and 4 XML programmable context-sensitive soft keys
* Multi-line support of up to 13 call appearance lines with dual-color LED indicators
* Expandable to additional 112 lines through expansion key-modules
* Support Caller ID display or block, per call or permanent
* Call waiting, hold, mute, transfer (blind or attended), forward, and more
* Multi-party conferencing (up to 5-way)
Handset Features & Benefits
* Full duplex speakerphone w/advanced audio echo cancellation
* Headset jack (2.5 mm and RJ11) for broad headset compatibility
* Secure and automated provisioning for mass deployment
* SRTP for privacy protection
* And many more enterprise grade features