Administrator’s Guide for SIP-T58V/T58A/T56A/CP960 IP Phones268Phone UI Settings->Basic Settings->Sound->Ring Tones->Account XParameter ringtone.url .cfgDescription It configures the access URL of the custom ring tone file.PermittedValues URL within 511 charactersDefault BlankWeb UI Settings->Preference->Upload RingtoneParameter ringtone.delete .cfgDescription It deletes all custom ring tone files.PermittedValues http://localhost/allDefault BlankParameter phone_setting.ringing_timeout .cfgDescriptionIt configures the duration time (in seconds) in the ringing state.If it is set to 180, the phone will stop ringing if the call is not answered within 180 seconds.PermittedValues Integer from 0 to 3600Default 120Parameter phone_setting.ring_for_tranfailed .cfgDescription It configures the ring tone when the IP phone fails to transfer a call and display "Transfer failed" on thescreen.PermittedValuesRing1.wav, Ring2.wav, Ring3.wav, Ring4.wav, Ring5.wav, Ring6.wav, Ring7.wav, Ring8.wav, Silent.wav orSplash.wavDefault Ring1.wav[1]X is the account ID. For T58V/T58A/T56A, X=1-16; for CP960, X=1.Distinctive Ring TonesThe feature of distinctive ring tones allows certain incoming calls to trigger the phones to play distinctive ring tones.The IP phone inspects the INVITE request for an "Alert-Info" header when receiving an incoming call. If the INVITErequest contains an "Alert-Info" header, the phone strips out the URL or keyword parameter and maps it to the appro-priate ring tone.NoteIf the caller already exists in the local directory, the ring tone assigned to the caller should be preferentially played.TopicsSupported Alert-Info Headers FormatDistinctive Ring Tones Configuration
