Blind Transfer to Voicemail

[Klaus_Yealink]

Hello,

Yealink phone support EDK feature, it could meet this request, please see below info:

1.please upgrade to V81 firmware（xx.81.0.xx）， because only V81 version support this feature.

2.please configure the below sentence to the phone via auto p way:

features.enhanced_dss_keys.enable = 1

then dsskey will show the "customer key" option.

3.configure the dsskey type as "customer key", and input the value=*4$P<Mail Box>&N$$Trefer$

Notice: as you can see the value code=*4, because I test with 3CX, so please contact your server provider to get the VM code, then modify it.

BR

Klaus