Stacking Multiple Dvxs; Sample Deployment Scenario - D-Link DVX-1000 User Manual

Network telephone exchange

Hide thumbs Also See for DVX-1000:

Table of Contents

20 Stacking multiple DVXs

A single DVX-1000 can support up to 100 extensions. More extensions can be

supported by cascading DVXs. Gateways and ITSP accounts can be shared

seamlessly across DVXs. An example configuration for setting up two DVXs to

support 200 extensions is shown below.

20.1

A sample deployment scenario is shown above, DVX1 has extensions 100 to 199

added to it and DVX2 has extensions 200 to 299 added to it, In addition there is a

PSTN gateway and an INET gateway connected to DVX1. A PSTN gateway is a

device used to connect to the traditional PSTN (POTS) network such as a trunk

gateway. The INET gateway can be any SIP based VoIP server connection, such

as an ITSP VoIP account.

The following are the requirements for the scenario depicted above.

Any extension registered to DVX1 (100 - 199) should be able to call any other extension

registered to DVX1 or DVX2 (200 - 299), by dialing the extension number. i.e. 111 should be able

to call 222 by dialing 222.

Any extension registered to DVX1 (100 - 199) should be able to call any phone number on the

PSTN network through the PSTN gateway by prefixing 3 to the phone number. i.e. 101 should be

able to call 140 by dialing 3140.

Any extension registered to DVX1 (100 - 199) should be able to call any extension or account

through the INET gateway by prefixing 4 to the phone number. i.e. 101 should be able to call XXX

by calling 4XXX.

Any extension registered to DVX2 (200 - 299) should be able to call any other extension

registered to DVX2 or DVX1 (100 - 199), by dialing the extension number. i.e. 201 should be able

to call 111 by dialing 111.

Any extension registered to DVX2 (200 - 299) should be able to call any phone number on the

PSTN network through the PSTN gateway by prefixing 3 to the phone number. i.e. 201 should be

able to call 140 by dialing 3140.

Any extension registered to DVX2 (200 - 299) should be able to call any extension or account

through the INET gateway by prefixing 4 to the phone number. i.e. 201 should be able to call XXX

by calling 4XXX.

D-Link Confidential

DVX-1000 User Manual

Table of Contents