IP-PBX Hardware/Appliance
No FXO, No FXS, 250 user/50 calls NO VIDEO Capability
2 FXO, 2FXS, 500 users/100 calls NO VIDEO Capability
4 x FXO, 4 X FXS, 1000 users/150 calls, NO VIDEO Capability
8 x FXO, 8 X FXS, 1500 users/200 calls, NO VIDEO Capability
