Panasonic KX-NS700 Feature Manual page 361

If multiple tenants are using the PBX, the External Call Block feature should be programmed to control
which COS numbers are allowed to access which trunk groups. By preventing certain COS numbers
from accessing certain trunk groups, each tenant can be given its own trunk groups which no other
tenant can access.
[Programming Example: External Call Block]
COS
COS 1
COS 2
COS 3
COS 4
COS 5
COS 6
In this example:
External Call Block is employed to prevent tenants from accessing all trunk groups except the ones
designated to them. Each extension in a tenant is assigned a COS that is not assigned to extensions
which belong to another tenant.
a.
Extensions in Tenant 1 are either COS 1 or 2. They can access trunk groups 1 and 2.
b.
Extensions in Tenant 2 are either COS 3 or 4. They can access trunk groups 3 and 4.
c.
Extensions in Tenant 3 are either COS 5 or 6. They can access trunk groups 5 and 6.
Trunk
Group 1
Tenant 1
Extension User
Group 1
Extn. 100 Extn. 101
1
COS
Extension User
Group 2
Extn. 102
Conditions
•
ARS Assignment
When "On for Local Access Operation" or "On for Any CO Access Operation" is assigned
as the ARS Mode for a tenant, only a subset of the ARS Leading Number Table is applied to that tenant's
outgoing calls. Tenants 1 to 8 are assigned a range of 50 of the entries in the Leading Number Table as
follows:
Document Version 2017-06
Trunk Trunk
Group 1 Group 2
Block Block
Block Block
Block Block
Block Block
Trunk
Group 2
PBX
2
COS COS
Extn. 103
Trunk Trunk
Group 3 Group 4
Block Block
Block Block
Block Block
Block Block
Trunk Trunk
Group 3 Group 4
Tenant 2
Extension User
Group 3
Extn. 104 Extn. 105
3
COS
Extension User
Group 4
Extn. 106 Extn. 107
19.1.2 Tenant Service
Trunk Trunk
Group 5 Group 6
Block Block
Block Block
Block Block
Block Block
Trunk
Group 5
Tenant 3
Extension User
Group 5
Extn. 108 Extn. 109
4 5
COS
Extension User
Group 6
Extn. 110 Extn. 111
Feature Manual
Trunk
Group 6
6
COS
361