How to increase the ring time on your phone

[NueyNu]

Trying to increase the length of time before the phone goes to Voicemail.

[Daniel0210]

@NueyNu 

I believe the maximum is 30 seconds.

The below has previously been provided by @63johnw 

To change it dial: **61*759*11*XX#

Replace the XX's with the amount of time you want the phone to ring for before it transfers calls to voicemail. 

E.g. **61*759*11*25#

That would change it to 25 seconds.