HP Survivable Branch Communication zl Module powered by Microsoft Lync Planning and Design Guide 2011-02

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Example Solutions
Solution
Figure 4-76. Setup Wizard—Call Routing Configuration Page
25. The PSTN Outbound Number Mask is a regular expression that selects
incoming phone numbers and maps all or part of the number to the dialed
number in the outbound PSTN call. The default setting selects E.164
numbers and leaves them as they are.
Lync calls always have a leading +. For this example, the PSTN gateway
does not accept calls with the leading +, so you need to strip it. Alter the
field as follows:
[\+]?([-\*\#\d]+)
26. If your PSTN carrier has told you that it requires a prefix to be appended
to dialed numbers, type that prefix in the PSTN Outbound Number Prefix
field. In this example, leave the field empty.
27. For Country Code, type the correct code for your location. For this example,
type 1.
28. Click Next.