[Asterisk-Users] DTMF Payload type

[Michael Di Martino]

 To All 
I am using a SNOM 190 w/Asterisk server. 
Here is my sip.conf 
[7501] 
type=friend 
context=external 
username=7501 
callerid="Telx 7501" <7501> 
mailbox=7501 at telx.com 
host=dynamic 
dtmfmode=rfc2833 

My question is this. With above settings in my sip.conf specially
"dtmfmode=rfc2833" 
What should my "DTMF Payload Type:" be set to on my SNOM 190 phone.
Currently it is set to 101. 

Should it be set to rfc2833? 

Regards, 
Michael DiMartino