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Chapter 8 PBX Tutorials
ISG50 User’s Guide
152
2 The Dial Condition screen appears.
•Type 1XXXXX followed by a period (.) in the Dial Condition field. This means that this LCR
will be used when callers dial any 7 or greater digit number that begins with a 1. The X stands
for any digit 0 to 9 and is used to create a minimum length condition. The period (.) is a
wildcard indicating that any number can follow the 1XXXXX condition.
• Specify an offset value. In our example, we configure an offset value of 1. The offset value
tells the ISG50 how many initial digits (if any) it should strip off of the dialed number before
routing the call to the external line.
• Specify a prefix number. In this example, our ITSP has a special dial plan for long distance
calls. A caller must dial 016 in order to take advantage of the dial plan. By adding 016 in the
Prefix field, the ISG50 automatically adds 016 to calls that match this dial condition. See
Figure 3 on page 154 for an example.
• Test the dial condition. Select the dial condition parameter entry and click Number Pattern
Test to check whether a number dialed from one of the extensions meets the criteria specified
in the Dial Condition field. In the pop-up window, type a number in the Number Pattern
Test field and click the right arrow button. An O appears, if the number you typed matches the
dial condition. An X appears, if the number you typed does not match the dial condition. In our
example, we tested the number 1212555555 to see if it matches our dial condition.
• Click Apply to save your settings.
3 You are done configuring the LCR. However, before it can be used by any of the phones connected
to the ISG50, the LCR needs to be assigned to an appropriate authority group.
8.4.3 Assigning an LCR to an Authority Group
The Group Management screen allows you to give an authority group (and the extensions in that
group) the right to use an LCR (outbound dial condition). In our example, we give the authority
group Basic the right to call out using the LongDistance LCR.