Description for Grandstream GXP1625 Small To Medium Business HD IP Phone With POE VoIP Phone And Device - Black | GXP162513248 pixel backlit graphical LCD display. 2 dual-color line keys (with 2 SIP a..

Description for Grandstream UCM6302A IP PBX, Up to 1500 Users & 200 Concurrent Calls, Grandstream SIP Endpoints, 3 Gigabit Auto Sensing RJ45 Network Ports, Security Protection with Secure Boot, Gr..