Advanced Features441Call Completion ConfigurationThe following table lists the parameters you can use to configure call completion feature.Parameter features.call_completion_enable .cfgDescriptionIt enables or disables the call completion feature. If a user places a call and the calleeis temporarily unavailable to answer the call, call completion feature allows notifyingthe user when the callee becomes available to receive a call.PermittedValues0-Disabled1-Enabled, the caller is notified when the callee becomes available to receive a call.Default 0Web UI Features->General Information->Call CompletionPhone UIT54S/T52S/T48S/T48G/T46S/T46G/T29G:Menu->Features->Others->Call Completion->Call CompletionT42G/T42S/T41P/T41S/T40P/T40G/T27P/T27G/T23P/T23G/T21(P) E2/T19(P) E2:Menu->Features->Call Completion->Call CompletionExample: Using Call CompletionThe following example shows configuration for call completion.Examplefeatures.call_completion_enable = 1After provisioning, when you place a call and the callee is temporarily unavailable to answer the call, thephone screen will prompt whether to wait for the callee party. You can activate the call completionfeature. After the called party becomes idle, the phone screen will prompt whether to dial the number.Call Park and RetrieveCall park allows users to park a call on a special extension and then retrieve it from another phone (forexample, a phone in another office or conference room).The IP phones support call park feature under the following modes: FAC mode: parks the call to the local extension or a desired extension through dialing the parkcode. Transfer mode: parks the call to shared parking lot through performing a blind transfer. For someservers, the system will return a specific call park retrieve number (park retrieve code) from whichthe call can be retrieved after parking successfully.
