The OM20G IP PBX is an all-in-one IP telephony system. It has built-in FXS/FXO port, provide seamless connectivity to the PSTN, analog terminals, SIP trunks, and SIP terminals, IMS. With VolP technology, the OM20G IP PBX supports free inter-office calls over the Internet or VPN.
| 1 | . Come with 2 analog extensions ,2 Co Trunk | |||||||||||||||||||
| 2 | . SIP Trunk 24 | |||||||||||||||||||
| 3 | . IP Extension 20 | |||||||||||||||||||
| 4 | . Additonal Add on Max FXO is 4 (external gateway) | |||||||||||||||||||
| 5 | . Additonal Add on Max FXS is 20 (external gateway) | |||||||||||||||||||
| 6 | . Call Recording/Voicemail (VM) | |||||||||||||||||||
| 7 | . Interactive Voice Respone (IVR) /Call Detail Record (CDR) | |||||||||||||||||||
