Alcatel-Lucent OmniPCX Office Installation Manual page 175

Additional information about these settings can be found at: http://windows.microsoft.com/en-
US/windows-vista/Phone-and-Modem-Options-setting-up-dialing-locations
4.15.1.7.7 Digit for External Line
Using OmniPCX Office Management Console (OMC)
Navigate to Numbering > Numbering Plans,
Select the Internal Numbering Plan tab and identify the Main Trunk Group
In this example, the access code for an external line is "0". For your specific installation, please
check with your OmniPCX Office system installer.
4-127