Aastra 400 Series - Overflow Routing Via the Public Network

Call routing
267
System functions and features as of R3.0
syd-0367/1.3 – R3.0 – 03.2013
Fig. 117 Overflow routing in the private leased-line network using a sensible trunk group allocation in
the route configuration
6. 9. 2 Overflow routing via the public network
Fig. 118 Overflow via the public network -- the LCR function is used for this purpose
Overflow routing via the public network is resolved using Least Cost Routing.