![Auerswald COMmander 6000 Advanced Information Download Page 126](http://html1.mh-extra.com/html/auerswald/commander-6000/commander-6000_advanced-information_3015895126.webp)
126
COMmander 6000/R/RX - Firmware V7.0D - Advanced Information V19 04/2018
Functions, Uses, Concepts
LCR
LCR
LCR (Least Cost Routing) is a function of the PBX that enables the
subscriber to automatically make calls using the most cost-effective phone
service provider. The PBX determines the phone service provider to be
used by the dialled phone number and the configured tariff tables.
Note:
Automatic LCR is not carried out for the entered emergency numbers
(
Public switched tel. networks > Emergency calls
).
If a call is initiated via a targeted exchange line access, automatic LCR
is not carried out.
Requirements:
•
Support of dial-around service by the network provider
Proceed as follows for configuration:
•
Switching LCR at the external connection on.
–
Using the Configuration Manager (on the following pages)
– Public switched tel. networks > ISDN connections > PTMP
connection
– Public switched tel. networks > ISDN connections > PBX base
numbers/trunk bundles > Configure
– Public switched tel. networks > Voice over IP (VoIP) > Accounts
> Configure
•
Selecting the subscribers on which automatic LCR should be carried
out.
–
Using the Configuration Manager (page
Routing > Soft-LCR 4.0 >
LCR subscriber
)