Configuration at the Liverpool (B) Location
ISDN Trunk Settings:
Parameter
 
Name
ISDN Liverpool
Description
ISDN access in Liverpool
Public number
4430555 00-99
SIP Trunk Settings
Parameter
 
Name
SIP Liverpool
Description
SIP access in Liverpool
Public number
44151 666 00-99 (numbers assigned by provider)
SwyxLink Trunk Connection Settings:
Parameter
 
Name
SwyxLink AB
Description
Connects London with Liverpool
Managed
remotely
Remote Server
SwyxServer A
Public number
44204777000-999
Routing
*Calls from Liverpool to London (+4420*) 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 Liverpool; priority 500).
*Only if these two routes fail should calls be routed via the public telephone network (ISDN Liverpool) to London.
Priority
Allowed
Phone number
Trunk Group
1000
Allowed
+4420*
SwyxLink AB
500
Allowed
+4420*
SIP Liverpool
100
Allowed
+4420*
ISDN Liverpool
Call Permissions
*It is permitted to route calls made via the SwyxLink trunk to Liverpool into the local public network in Liverpool (allow; +44151*). It is not permitted to make calls to other external numbers via this trunk (not allowed; +*). It is permitted to dial internal numbers in Liverpool (allowed; *).
*Users in Liverpool may make calls to any location in the United Kingdom (allowed; +44*).
*Calls made via the SIP trunk or ISDN trunk in Liverpool may be routed to any location (allowed; +*).
Profile
Allowed
Destination number
With public line access
SwyxLink-Trunk
Allowed
+44151*
All
SwyxLink-Trunk
Not allowed
+*
All
SwyxLink-Trunk
Allowed
*
All
User B
Allowed
+44*
All
SIP Liverpool
Allowed
+4420*
All
ISDN Liverpool
Allowed
+4420*
All
Last modified date: 01/24/2024