Call Features231Phone UI Settings->Features->Anonymous->Line X->Off Code[1]X is the account ID. For T58V/T58A/T56A, X=1-16; for CP960, X=1.Call Number FilterCall number filter feature allows IP phone to filter designated characters automatically when dialing.TopicCall Number Filter ConfigurationCall Number Filter ConfigurationThe following table lists the parameter you can use to configure call number filter.Parameter features.call_num_filter .cfgDescriptionIt configures the characters the phone filters when dialing.If the dialed number contains configured characters, the phone will automatically filter these characterswhen dialing.Example:features.call_num_filter = -If you dial 3-61, the phone will filter the character - and then dial out 361.Note: If it is left blank, the phone will not automatically filter any characters when dialing.PermittedValues String within 99 charactersDefault ?,-( )Web UI Features->General Information->Call Number FilterIP Address CallYou can set the phone whether to receive or place an IP call. You can neither receive nor place an IP call if you disablethis feature.TopicIP Address Call ConfigurationIP Address Call ConfigurationThe following table lists the parameter you can use to configure IP address call.Parameter features.direct_ip_call_enable .cfgDescriptionIt enables or disables to allow IP address call.Note: If you want to receive an IP address call, make sure “sip.trust_ctrl” is set to 0 (Disabled).PermittedValues0-Disabled1-EnabledDefault 1
