4-VoIP 4-FXS Gateway / Each

- VoIP-FXO-FXS gateway with 4 VoIP, 4 FXS and 1 FXO (Pass-Through) Ports
- Cost-effective inter-branch office communication
- Centralized management and monitoring
- Remote access to call management features of main office IP-PBX system
- Peer-to-Peer and proxy calling between distant locations
- Maintain vital business continuity in event of IP network failure
- Call detail records of 2000 calls
- Caller ID presentation on analog station
- Emergency number dialing
- Fax over IP (T.38 and Pass-Through)
- Hotline extension setting
- Make and receive calls using analog terminals over the IP network
- Port Forwarding and DMZ
- PSTN Pass-Through port to make calls over POTS in case of IP network outage
- Restrict unwanted calls with list of denied numbers
- SNMP Monitoring
- VoIP Security over SRTP/TLS Encryption
- Web based configuration and management