Điện thoại IP Grandstream GXP1620 / GXP1625
The GXP1620/1625 is Grandstream's standard IP phone for small businesses, this Linux-based model includes 2 lines, 3 XML programmable soft keys, and 3-way conferencing. Both phones include dual 10/100M network ports and the GXP1625 includes integrated PoE. The GXP1620/1625 also supports multi-language and call-waiting.