Administrator’s Guide for SIP-T58V/T58A/T56A/CP960 IP Phones114Note: It works only if “phone_setting.custom_softkey_enable” is set to 1 (Enabled). It is not applicable toCP960 phones.PermittedValues URL within 511 charactersDefault BlankParameter custom_softkey_ring_back.url .cfgDescriptionIt configures the access URL of the custom softkey layout file in the RingBack state.Note: It works only if “phone_setting.custom_softkey_enable” is set to 1 (Enabled). It is not applicable toCP960 phones.PermittedValues URL within 511 charactersDefault BlankParameter custom_softkey_talking.url .cfgDescriptionIt configures the access URL of the custom softkey layout file in the Talking state.Note: It works only if “phone_setting.custom_softkey_enable” is set to 1 (Enabled). It is not applicable toCP960 phones.PermittedValues URL within 511 charactersDefault BlankExample: Setting the Soft Keys Layout in Talking StateThe following example shows the configuration for setting the soft key layout in the talking state. It is not applicable toCP960 phones.Customize a softkey layout file “Talking.xml” and place this file to the provisioning server “http://192.168.10.25”.Examplephone_setting.custom_softkey_enable = 1custom_softkey_talking.url = http://192.168.10.25/Talking.xmlAfter provisioning, you can use the enabled soft keys during a call.Notification PopupsNotification popups feature allows the IP phone to pop up the message when it misses a call, forwards an incomingcall to another party, or receives a new voice mail.The following shows an example of missing a call: