Call routing
202
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
Fig. 95 Routing a call to a virtual network PISN user via the public network
Tab. 39 Setting the routing parameters
Parameter Parameter value
User configuration PISN-BN 440:
• Route 1 (route reference number)
• External call number 333 33 40 (phone number to be dialled, without exchange access
prefix)
Route 1
• Trunk group 1 (reference number of one or more trunk group(s))
• External digit barring activated (poll digit barring)
• Numbering plan identifier (NPI) E.164
Trunk group 1:
• Network interfaces Network interfaces of this trunk group
• Network type Public
• Protocol DSS1
220
1/n
3/n
220
333 33 40
440
PINX 1
PINX 1
PINX 2
BRI-T
PRI
BRI-T
PRI
Network inter-
faces
PISN
User conguration
Call Distribution Element 3
PISN user 330
User conguration
Call Distribution Element 1
PISN user 440
Route 1
Route 2
Trunk group 2 (PSS1)
Trunk group 1 (DSS1)
Ex-
change
KT line
User
S
extern
<- call no.
<- Network interfaces
<- Trunk group 2
<- Network interfaces
<- Trunk group 1
<- Route 1
<- KT route 1
<- route 2
<- KT route 2
<- call no. 333 33 40