in your 46xxsettings file change the following
############# ENHANCED LOCAL DIALING RULES ###############
##
## These settings affect certain dialing behaviors, such as
## dialing numbers from the incoming Call Log or from web
## pages
##
## Dialing Algorithm Status
## Controls whether algorithm defined by parameters in
## this section is used during certain dialing behaviors.
## 0 disables algorithm.
## 1 enables algorithm, but not for Contacts
## 2 enables algorithm, including Contacts (96xx SIP only)
## Outside line access code
## The number you press to make an outside call.
SET PHNOL 9