【Customization】The Format of Ringtones
Last modified date: 2021/01/06 Views: 38722

Ring tones are used to indicate incoming calls acoustically. Users can select a built-in system ring tone or a custom ring tone for the phone or account. To set the custom ring tones, you need to upload the custom ring tones to the IP phone in advance


Below are the ring tone formats that must following:

Phone ModelFormatSingle File Size

<=8MB (2.4MB of space should

be reserved for the phone)

T53W/T53/T43U/T42U/T42S/T41S/T42G/T41P/T40P/T40G/T27G/T23P/T23G/T21(P) E2/T19(P) E2/CP920
Note: The ring tone file must be in PCMU/PCMA audio format, mono channel, 8K sample rate, and 16-bit resolution.
More Information

If there are any other questions, please feel free to contact with ticket.yealink.com


Product Type
VP59 , T58A with Camera , SIP-T58A , SIP-T57W , SIP-T54W , SIP-T53W , SIP-T53 , SIP-T48S , SIP-T46S , SIP-T42S , SIP-T41S , SIP-T40G , SIP-T40P , SIP-T29G , SIP-T27G , SIP-T23G , SIP-T23P , SIP-T21(P) E2 , SIP-T19(P) E2 , SIP-T33P(G) , SIP-T31(P)(G) , SIP-T30(P) , CP960 , SIP-T48G , SIP-T46G
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Bryan Nelson      2017-01-18 18:40:24
The SoX command line tool can be used for quick conversions: sox infile.wav -r 8000 -c 1 -e u-law outfile.wav With the new 8mb limit, higher bitrates would be appreciated for HD ringtones. ;)