Cross-network connections 〉 Linking Two Locations (Headquarters and Branch Office) 〉 Configuration at the Berlin (B) Location
 
Configuration at the Berlin (B) Location
ISDN Trunk Settings:
Parameter
 
Name
ISDN Berlin
Description
ISDN access in Berlin
Public number
4930555 00-99
SIP Trunk Settings
Parameter
 
Name
SIP Berlin
Description
SIP access in Berlin
Public number
4930 666 00-99 (numbers assigned by provider)
SwyxLink Trunk Connection Settings:
Parameter
 
Name
SwyxLink AB
Description
Connects Dortmund with Berlin
Managed
remotely
Remote Server
SwyxServer A
Public number
492314777000-999
Routing
*Calls from Berlin to Dortmund (+49231*) should first be routed via the SwyxLink connection.
*If the SwyxLink connection is not available, then these calls should be routed via the SIP trunk (SIP Berlin; priority 500).
*Only if these two routes fail should calls be routed via the public telephone network (ISDN Berlin) to Dortmund.
Priority
Allowed
Number
Trunk Group
1000
Allowed
+49231*
SwyxLink AB
500
Allowed
+49231*
SIP Berlin
100
Allowed
+49231*
ISDN Berlin
Call Permissions
*It is permitted to route calls made via the SwyxLink trunk to Berlin into the local public network in Berlin (allow; +4930*). It is not permitted to make calls to other external numbers via this trunk (not allowed; +*). It is permitted to dial internal numbers in Berlin (allowed; *).
*Users in Berlin may make calls to any location in Germany (allowed; +49*).
*Calls made via the SIP trunk or ISDN trunk in Berlin may be routed to any location (allowed; +*).
Profile
Allowed
Destination number
With public line access
SwyxLink-Trunk
Allowed
+4930*
All
SwyxLink-Trunk
Not allowed
+*
All
SwyxLink-Trunk
Allowed
*
All
User B
Allowed
+49*
All
SIP Berlin
Allowed
+49231*
All
ISDN Berlin
Allowed
+49231*
All