Mitel 430 - Page 171

Call routing
171
System functions and features as of R4.1
syd-0570/1.2 – R4.1 – 08.2016
Routing without Direct Dialling
A call without a suitable direct dial number is routed to the call destination via the call
distribution element allocated in the trunk group.
[1] One and the same trunk group cannot contain both analogue and digital network interfaces.
Fig. 85 Routing a call from the public network without direct dialling
Tab. 26 Setting the routing parameters
• Call Distribution Element 1 (significant only if a suitable direct dial number is not found)
Direct dialling plan 1:
• Direct dialling number 20 2 (reference number of a call distribution element)
Call distribution element 2:
• Call destinations Switch position 1: User 220 + KT
• Max. incoming calls Number of calls allowed simultaneously with several destinations
Parameter Parameter value
Trunk group 1:
• Network interfaces Network interfaces in this trunk group
• Max. incoming calls Number of calls allowed simultaneously
• Maximum simultaneous connections Number of connections allowed simultaneously
• Network type Public
1)
• Protocol DSS1
1)
Parameter Parameter value
[1]
220
1/n
220
2/n
220
3/n
222 22 20
PINX 1
PINX 2
PINX 1
BRI-T
PRI
FXO
BRI-T
PRI
PISN
Call Distribution Element 3
Call Distribution Element 2
Call Distribution Element 1
Direct dialling plan 2
Direct dialling plan 1
Trunk group 2 (PSS1)
Trunk group 1 (DSS1)
Network
interfaces
Ex-
change
Changeover switches
KT line
User
DDI No.
DDI no. 20
S
extern
-> User 220 + KT
-> Call Distribution
Element 1
-> User 220 + KT
-> Call Distribution
Element 3
-> Direct dialling plan 2
-> User 220 + KT
-> Direct dialling plan 1