Routing
* Important: The expert settings for the ISDN connection are settings that should only be changed if e. g. country or provider-specific particularities make it absolutely necessary.
Proceed as follows:
Using the Configuration Manager (page Public switched tel. networks > ISDN > PTMP connection > Expert configuration > Configure)
Requirements:
Configured PTMP connection
Use Soft LCR 4.0 for this connection
Requirements:
Network provider must support the dial-around service
Configured prefixes (country prefix and local area code)
Configured LCR (see LCR)
The ISDN connection is used for LCR calls.
* Note: LCR must be disabled if the network provider does not support LCR.
* Note: However, you can always perform LCR manually by dialling a provider area code prefix if the network provider supports the dial-around service.
LCR provider digit-recognition for this connection
Requirements:
Disabled Adopt settings from PBX location (Germany)
The digits in the table below are the common LCR number prefixes in Germany. For other countries, more LCR number prefixes (a total of 10) can be entered.
Digit number
Digits begin with
5
010
6
0100
 New
A new digit is added to the table.
 Delete
Deletes the entries marked in the list.