System Functions and Features as of I7.9
194 Call routing
syd-0200/3.0 – I7.9 – 11.2009
5. 6. 6 Bypassing LCR manually (Forced Routing)
A user may be authorized through the user configuration to determine the net-
work provider himself by bypassing the LCR settings (Force route = Yes).
Depending on whether the network provider he wants is connected directly or in-
directly, the user will add to the phone number either a route prefix or the prefix of
the network provider he wants.
Directly connected Network Provider
With route selection the user can dial into the network of a directly connected net-
work provider (direct access).
Calls with other exchange access prefixes will be routed via the LCR function even if
authorization is enabled (Tab. 60, page 194).
Tab. 60 Call routing to a directly connected network provider
Indirectly connected Network Provider
If the network provider the user wants is not connected directly (indirect access),
the user dials as a prefix the number required or the necessary code.
Tab. 61 Call routing to an indirectly connected network provider
Exchange access prefix
Force network provider is enabled
No yes
Business (0) LCR routing LCR routing
Private (10) LCR routing LCR routing
Cost centre selection (13n) LCR routing LCR routing
Route selection (17x) LCR routing Routing in accordance with route selection
Force network provider is enabled
No yes
User dials network provider number or
code
LCR routing Routing as per user's choice
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