Mitel 430 - Page 252

Call routing
252
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
Fig. 126 Topology with important points
Planning the routes and trunk groups
To keep a network configuration as transparent as possible, it is a good idea always to
use the same trunk group and the same route for the same function on all the PINXs. It
makes sense, for example, to use trunk group 1 in each PINX for connections to the
public ISDN network as trunk group 1 has this default value.
Settings on the source PINX (PINX 1):
• User configuration:
A permanent CLIP number is configured for internal users in Geneva, which is
transmitted unchanged along with each outgoing call to the public network.
• Least Cost Routing:
The initial digits of the numbers within the Zurich local rate zone are entered in the
LCR table and allocated a route via the routing and network operator table
(see also "Least Cost Routing (LCR)", page 207
)
• Setting up routes:
022 827 9x xx
955
022 827 99 55
01 813 33 95
01 296 1x xx
01 813 33 95
022 827 99 55
Geneva
Zurich
Kloten
User conguration:
Automatic CLIP=no
LCR for Break-out via PINX 2
LCR
PINX 2
PINX 1
Route:
NPI = E.164
Special Arrangement
CLIP No.
Transit route: