VOIP KEY FEATURES
• Both support SIP and H.323 protocols:
SIP Registration and Digest Authentication; H.323 Gatekeeper Registration.
• Single Number / Account for multiple ports.
• Caller ID Delivery and Detection:
FXS support DTMF&FSK Caller ID generation; FXO supports DTMF&FSK Caller ID detection. (Optional)
• Flexible and Smart VoIP call Dialing Book: VoIP call Book could provide any application VoIP call to any type destination (Domain name / IP address, PSTN or PBX) or hunting number setting.
• AC termination Impedance:
600/900 OHM and complex impedance
• Answer Supervision for Polarity Reversal Detection and Voice detection
• NAT traversal:
This feature allow gateway to operate behind any NAT/Firewall device. Need not to change any configuration of NAT/Firewall like setting virtual server.
• Smart-QoS:
This feature provides good voice quality when user place a VoIP call and also access internet at the same time. The gateway will automatically start to reserve bandwidth for voice traffic when VoIP call proceeds.
• Call Hunting Facility:
This function helps gateway to use the lines effectively. This facility automatically transfers your incoming call to a free line. Subscribers need not indicate numerous numbers of each port of gateway.
• Voice channels status display:
This function display each port status like as on-hook, off-hook,calling number called number, talk duration, codec.
• Pulse Dial support:
Support pulse dialing generation and detection. (Optional)
• Flash Detection and Generation Program:
FXO support Flash Generation and FXS support Flash Detection.(Optional)