GRANDSTREAM NETWORKS, INC GXP2135 THE GXP2135 IS A LINUX-BASED DEVICE WITH 8 DUAL-COLOR XML PROGRAMMABLE LINE KEYS

GRANDSTREAM NETWORKS, INC GXP2160 THE GXP2160 IS A LINUX-BASED DEVICE WITH 6 LINES, 5 XML PROGRAMMABLE SOFT KEYS,

With a 2.8in LCD, this telephone helps you view important details about each and every call. The phone allows 4-way conferencing and provides crystal-clear, full-HD audio for reliable use. Supports...

GRANDSTREAM NETWORKS, INC GXP2135WARR 1 YR EXTENDED WARRANTY FOR GXP2135, 2 ADDITIONAL YEARS IS THE MAXIMUM

GRANDSTREAM NETWORKS, INC GXP2130 THE GXP2130 HAS 3 DUAL-COLOR LINE KEYS (WITH 3 SIP ACCOUNTS), 4 PROGRAMMABLE, CO

GRANDSTREAM NETWORKS, INC GXP1625 THE GXP1625 HAS 2 DUAL-COLOR LINE KEYS (WITH 2 SIP ACCOUNTS AND UP TO 2 CALL APP