Grandstream GRUCM6304
MFG UCM6304
UCM6304 VoIP SIP PBX, NAT router, 4 x FXS, 4 x FXO, 3 x Gigabit Ethernet, 2 x USB 3.0, SD, AC + PoE+, 128x32 pixel LCD, up to 350 concurrent calls.
UCM6304 VoIP SIP PBX, NAT router, 4 x FXS, 4 x FXO, 3 x Gigabit Ethernet, 2 x USB 3.0, SD, AC + PoE+, 128x32 pixel LCD, up to 350 concurrent calls.