The Grandstream GXP1610 has 2 call appearances while handling a single SIP account. The GXP1610 offers high end phone features that are easy to use and can be depended upon in many office settings. Th..

A simple IP phone for small business users, the GXP1610/1615 delivers a user-friendly VoIP calling experience in a very easy-to-use IP phone. The GXP1610/1615 offers support for 1 line, 2 call appeara..

The Grandstream GXP1620 has 2 call appearances while also handling 2 SIP accounts. The GXP1620 offers 3 XML programmable soft keys, EHS support (for Plantronics Wireless Headsets) and multi-language s..

The Grandstream GXP1625 has 2 call appearances while also handling 2 SIP accounts. The GXP1625 offers 3 XML programmable soft keys, EHS support (for Plantronics Wireless Headsets) and multi-language s..

A high-end IP phone for small business users, the GXP1628 delivers a suite of powerful VoIP features in an easy-to-use fashion with a modern design. The GXP1628 offers support for up to 2 lines and fe..

The GXP1630 is a powerful IP phone for small-to-medium businesses (SMBs). This Linux-based model includes 3 lines, 3 XML programmable soft keys, 8 BLF keys and 4-way conferencing. A 132x64 (2.98") bac..