Aastra 9000i Series Administrator's Manual page 296

Configuring the SIP User Parameter Dial Plan
Use the following procedure to configure the SIP user parameter dial plan.
Configuration Files
For the specific parameter you can set in the configuration files, see Appendix A, the section,
Setting" on page A-17.
Limitation
The "sip user parameter dial plan" value is checked AFTER an existing pre-pend dial plan is
checked, so the number that the phone dials will have pre-pend digits also.
41-001343-01 Rev 02, Release 3.2.2
Note: You can configure the "sip user parameter dial plan" parameter on
a global basis only. If it is misconfigured, then the parameter is ignored.
"User Dial Plan
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