... Wireless Router1 analog extension and 1 CO lineSupport 8 SIP clients4 SIP trunksIP PBX features : recording, IVR, Video calls, 3 ... for anti ARP spoofingIP/MAC filtering, website filtering IP PBX features: Auto Attendant IVR with time schedule, queuing, operator handling, soft ... -way-conference, recording on flySIP proxy Support up to 8 SIP clientsSIP trunk IMS/NGN, Registration per client/deviceMulti- ...