System Functions and Features as of I7.9
188
Call routing
sy
d-
020
0/3.
0
– I7.
9
– 1
1
.2009
5. 6. 4
Selecting the Network Provider (Routing Tables)
The routing tables are used to select a primary or an alternative network provider
for a categorized call, depending on the time of day and the weekday.
A total of 20 routing tables with up to 10 time zones each can be defined.
Tab. 52
Example of a routing table
Depending on the current zone a call will be routed to one of the following net-
work providers:
•
Primary network provider
•
Alternative network provider (alternative routing)
•
Network provider in accordance with the user-specific routing (user configura-
tion)
The criteria for selecting one of these network providers are shown in
.
Tab. 53
Selection of the network provider depending on settings and situation
If neither the network provider selected initially nor the alternative network pro-
vider is available, the call will be cleared down. The caller will obtain the congestion
tone.
Automatic alternative routing can be activated or deactivated throughout the sys-
tem.
Time zones
Day(s)
Time
Primary network
provider
Alternative network
operator
Zone 1
Mon-Fri.
08:00–17:29
Network provider 1
Network provider 2
Zone 2
Sat-Sun
08:00–17:29
Network provider 2
–
Zone 3
Mon-Sun
00:00–07:59
Network provider 3
Network provider 1
Zone 4
Mon-Sun
17:30–23:59
–
Network provider 1
Settings in the routing table
Response of the LCR function
Primary network
provider
Alternative net-
work operator
Network provider 1
-
Routing to network provider 1; if this is not possible, routing in
accordance with the user configuration.
Network provider 1
Network provider
2
Route to network provider 1; if this is not possible, alternative rout-
ing to network provider 2
–
Network
provider 2
Routing in accordance with the user configuration; if this is not pos-
sible, alternative routing to network provider 2.
–
–
Routing in accordance with the user configuration
