10-15 Days
Grandstream
UCM6510
Login to view price & StockIP PBX appliance, 2 RJ11 FXS, 2 RJ11 FXO, 1 RJ45 T1/E1/J1, 2x GbE LAN/WAN, 2000 SIP users, 200 concurrent calls, 12V/1.5A PSU