Aastra Ascotel IntelliGate A150 System Manual page 167

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Examples of digit barring facilities

A user or user group may only dial the following external destinations:

• Destinations within their own network group

• Destinations of network group 031 and 033

• Destinations in Germany (0049)

The following restrictions also apply:

• No external connections through cost centre selection

• No external connections through route selection

These two restrictions are regulated using the internal barred-code; the others, us-

ing the external digit barring:

External barred-code check

Example of digit barring facilities

In this example the exchange access prefixes are entered as follows in the number-

• Exchange access for cost-centre selection: 13

• Exchange access for route selection: 17x

Procedure *78 is used to allocate a cost centre using suffix dialling. That is why the

digit sequence *78 is also barred.

Call routing

System Functions and Features as of I7.9

Internal barred-code check

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