Administrator’s Guide for SIP-T58V/T58A/T56A/CP960 IP Phones246Parameter features.forward.emergency.enable .cfgDescription It enables or disables the phone to receive the call from authorized numbers when the call forward featureis activated.PermittedValues0-Disabled1-Enabled, the call from authorized numbers will not be forwarded when the call forward feature is activ-ated.Default 0Web UI Features->Forward&DND->Forward->Forward EmergencyParameter features.forward.emergency.authorized_number .cfgDescriptionIt configures the authorized numbers.The call from the authorized numbers cannot be forwarded even if the call forward feature is activated.Multiple numbers are separated by commas.Note: It works only if “features.forward.emergency.enable” is set to 1 (Enabled).PermittedValues String within 511 charactersDefault BlankWeb UI Features->Forward&DND->Forward->Forward Authorized NumbersParameter forward.international.enable .cfgDescription It enables or disables the phone to forward incoming calls to international numbers (the prefix is 00).PermittedValues0-Disabled1-EnabledDefault 1Web UI Features->General Information->Fwd InternationalPhone UI Settings->Advanced Setting (default password: admin)->FWD International->FWD InternationalParameter features.fwd_diversion_enable .cfgDescription It enables or disables the phone to present the diversion information when an incoming call is forwardedto the IP phone.PermittedValues0-Disabled1-Enabled, the server can use the Diversion field with a SIP header to inform the phone of a call’s history.Default 1Web UI Features->General Information->Diversion/History-InfoCall Forward Feature ConfigurationAfter you choose a call forward mode, you can configure call forward feature for all lines or specific lines. It dependson the call forward mode (CP960 except):l Phone (default): Call forward feature is effective for all lines.l Custom: Call forward feature can be configured for a specific line or multiple lines.
