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How to normalize extensions in format number ext xxxx RRS feed

  • Question

  • Our AD is populated with numbers in the format

     

    +649xxxxxxx ext xxxx

     

    I cannot seem to figure out how to strip off the number and the words ext to just be left with the extension number.

     

    Any ideas?  The Voice route helper errors when letters are in the rule.

    Wednesday, February 13, 2008 9:46 PM

All replies

  •  

    Adam,

    Your first step should be to re-enter the user’s phone number from the ‘telephoneNumber’ attribute in Active Directory as a ‘TEL URI’ in the ‘msRTCSIP-Line’ attribute. The msRTCSIP-Line is the value used by OCS to match a phone number to a user.

    To use your example, +649xxxxxxx ext xxxx would become: tel:+649xxxxxxx;ext=xxxx

    If your users have individual direct dial numbers, then don’t bother with the ext part (unless you are also using Remote Call Control, but that is another story). So to make things simpler: +649xxxxxxx ext xxxx would become simply: tel:+649xxxxxxx

    The normalization rule you need will convert a dialed number to match the phone number as it appears in the msRTCSIP-Line attribute (minus the tel: part).

    If you want to support 4 digit dialing in your workplace, then you want to replace a 4 digit number with the full 11 digits like this:

    Pattern: ^(\d{4})$

    Translation: +649xxx$1

     

    Of course, xxx should be actual digits.

    You will find Route Helper handles this formatting with no problem.

    Paul

     

     

     

     

    Thursday, February 14, 2008 1:05 AM
  • Thanks Paul

     

    We have our DDI numbers listed in the msRTCSIP are in the correct tel:e.164 format (if they are not you cannot save the user profile).

     

    These are numbers that are populated elsewhere in the AD (like the work number) that are being normalised through the ABS.

     

     

    Thursday, February 14, 2008 1:27 AM
  • Sorry, the mention of Route Helper threw me off.

     

    You might try something like this:

    Pattern: ^(\+\d*).*$

    Translation: telEmbarrassed1

     

     

    Thursday, February 14, 2008 2:34 AM