Yealink SIP-T3 Administrator's Manual page 180

For T3 phones:
Ring1.wav, Ring2.wav, Ring3.wav, Ring4.wav, Silent.wav, Splash.wav or custom ring tone name (for
example, Customring.wav)
Default Common
Web UI Account > Basic > Ring Type
Color Screen Phones:
Menu > Basic > Sound > Ring Tones > AccountX
CP925/CP935W:
Phone UI
More > Basic > Sound > Ring Tones > AccountX
Black-and-white Screen Phones:
Menu > Settings > Basic Settings > Sound > Ring Tones > AccountX
Parameter pstn.account.X.ring_type
It configures a ring tone for PSTN account X.
Example:
pstn.account.1.ring_type = Ring3.wav
Description
It means PSTN account 1 will use the Ring3.wav as the ring tone.
pstn.account.1.ring_type = Common
It means PSTN account 1 will use the ring tone selected for the IP phone configured by the parameter
"phone_setting.ring_type".
Common, Ring1.wav, Ring2.wav, Ring3.wav, Ring4.wav, Ring5.wav, Ring6.wav, Ring7.wav,
Permitted
Ring8.wav, Ring9.wav, Ring10.wav, Ring11.wav, Ring12.wav, Ring13.wav, Silent.wav, Splash.wav
Values
or custom ring tone name (for example, Customring.wav)
Default Common
Supported
CP925, CP920, T57W, T54W, T53W, T53, T53C
Devices
Web UI PSTN Account > Basic > Ring Type
Color Screen Phones:
Menu > Basic > Sound > Ring Tones > PSTN Account X
CP925:
Phone UI
More > Basic > Sound > Ring Tones > PSTN Account X
Black-and-white Screen Phones:
Menu > Settings > Basic Settings > Sound > Ring Tones > PSTN Account X
Parameter ringtone.url
Description It configures the access URL of the custom ring tone file.
Permitted
URL within 511 characters
Values
Default Blank
T57W/T54W/T53W/T53/T53C/T48U/T46U/T43U/T42U/CP925/CP935W:
Web UI
Settings > Preference > Upload Ringtone > Custom Ring > Upload Ringtone
[2]
<MAC>.cfg
<y0000000000xx>.cfg
Audio Features
174