Administrator’s Guide for SIP-T58V/T58A/T56A/CP960 IP Phones408l Group Pick upl Barge Inl Retrievel Call Parkl Call PullTopicHide Feature Access Codes ConfigurationHide Feature Access Codes ConfigurationThe following table lists the parameters you can use to configure the hide feature access codes.Parameter features.hide_feature_access_codes.enable .cfgDescriptionIt enables or disables the phone to display the feature name instead of the feature access code when dial-ing and in talk.The following feature access codes will be replaced when this feature is enabled:l Voice Maill Pick upl Group Pick upl Barge Inl Retrievel Call Parkl Group Parkl Call PullPermittedValues0-Disabled1-EnabledDefault 0Web UI Features->General Information->Hide Feature Access CodesAccept SIP Trust Server OnlyAccept SIP trust server only enables the phones to only accept the SIP message from your SIP server and outboundproxy server. It can prevent the phone receiving ghost calls from random numbers like 100, 1000, and so on. If youenable this feature, the phone cannot accept an IP address call.TopicAccept SIP Trust Server Only ConfigurationAccept SIP Trust Server Only ConfigurationThe following table lists the parameters you can use to configure accept SIP trust server only.Parameter sip.trust_ctrl .cfgDescriptionIt enables or disables the phone to only accept the SIP message from the SIP and outbound proxy server.Note: If you want to reject the call from IP address, make sure “features.direct_ip_call_enable” is set to 0(Disabled).Permitted 0-Disabled
