Use this tab to configure additional fax/voice over IP parameters.

Local IP: Specify the local IP address to use for FoIP network. Keep empty to use all available networks.

Ports Lower Limit: Specify the lower limit of port range for voice/T.38 media data (must be greater than 1023).

Ports Upper Limit: Specify the upper limit of port range for voice/T.38 media data (must be less than 65536).

Enable QoS: Select to specify Quality of Service value.

QoS for signaling: Specify the Quality of Service value for signaling packets (H.323/SIP).

QoS for T.38: Specify the Quality of Service value for T.38 packets.