STEP 3:

Browse to “IP PBX Setup Æ Trunk Management Æ Trunk Group” configuration menu. Add a Trunk Group for making external SIP Proxy calls.

Figure D-22. Add Trunk Group number

STEP 4:

After the SIP Trunk has registered to FWD SIP Proxy successfully, the Service Provider Status page will show the registration status:

Figure D-23. Service Provider status page

¾Test the Scenario:

1.VIP-154T pick up the telephone

2.Dial the number: 9 will hear the dial tone, and dial the number: 25003999. This call shall be able connect to the User B.

3.Then the softphone of User B will ringing, User B can answer the call and talk with VIP-154T.

4.Both VIP-154T and User B hang up the calls.

5.User B pick up and dial the number: 25003000 should be able to connect to the Auto Attendant System of IP PBX.

6.The User B will hear the prompts, and dial the extension number: 100 shall be able connect to the VIP-254T.

7.Then the VIP-254T should ringing, and it to pick up the call then talk with User B.

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