2FXS+2FXO150con/1000user
Grandstream UCM6302 - IP PBX with 2FXO+2FXS 3 LAN&WAN GigE ;150 Concurrent call with 1,000 users; LCD touch screen , 3 VDO Room 20 Parties
ข้อมูลผลิตภัณฑ์
Features