Configuring Dvx1 - D-Link DVX-1000 User Manual

7. Any phone number on the PSTN network that has access to the PSTN gateway should be able to
call any extension on DVX1 or DVX2 by dialing the extension number through the auto attendant.
8. Any account or extension that has access to the INET gateway should be able to call any
extension on DVX1 or DVX2 by dialing the extension number through the auto attendant.
9. No phone number on the PSTN network with access to the PSTN gateway should be able to call
any extension or account on the INET gateway.
10. No extension or account on the INET gateway should be able to call any phone number on the
PSTN network through the PSTN gateway.
The steps for configuring two DVXs to support this scenario are given below.
Please refer to 'Configuring Gateways' (Section 4.4) and 'Configuring Routes'
(Section 5.5) for more information about configuring gateways and routes.

20.1.1 Configuring DVX1

•
Configure user extensions – Add user extensions 100 to 199 to DVX1
and add them to the 'LocalRouteGroup'. Please note that the first digit of all
the extensions are '1', this is done so that all of them will match a single
route from DVX2 to DVX1.
•
Add the restricted
'RestrictedRouteGrp'. The restricted route group is added to ensure that the
calls coming in from the PSTN or INET gateway cannot be routed back to
the INET or PSTN gateway (Requirements 9 and 10 above). The PSTN and
INET gateways will be assigned to this route group when they are added.
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route group – Add
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DVX-1000 User Manual
a route group called