Grandstream releases new high-end Smart IP video phone, extension module

(Telecompaper) Grandstream released the newest addition to its GXV series of IP Video Phone for Android… http://feedproxy.google.com/~r/TelecompaperFixed/~3/qLD0QJ8JKh4/grandstream-releases-new-high-end-smart-ip-video-phone-extension-module–1315495