Headphones Grandstream

GS-GXP2200EXT

Supports 2 SIP profiles through 2 FXS ports and a single 10/100 Mbps port TLS and SRTP security encryption technology to protect calls and accounts Automated provisioning options include TR-069 and XML config files Supports 3-way voice conferencing Failover SIP server automatically switches to secondary server if main server loses connection Supports T.38 Fax for creating Fax-over-IP Supports a wide range of caller ID formats Use with Grandstream's UCM series of IP PBXs for Zero Configuration pr

HT802

Wall Mount Bracket

GS-12V-1.5A-PS

Up to 2 concurrent HD calls Extends an additional range of 300 meters outdoors and 50 meters indoors for added mobility Automatic or manual association to DP750, base station for easy use Supports Plug-n-Play features like auto association, auto region detection and seamless call handover Automated provisioning options include XML config files