DID Trunk Group Set-Up

[tbg247]

Can anyone tell me how to set up DID type trunk groups the correct way. I am using a TN753 DID trunk card. How do I designate what stations the inbound lines hit in my switch. Please some direction here. Thanks.

 

[tbg247]

Someone please help out with this. Thanks.

 

[mikeydidit]

To the best of my knowledge, The calls that come over on a DID trunk is pointed to the DID number that is dialed. This is done through the central office routing. I beleive the reason that you have not had any responces is do to the trunk group tranlations. The trunks for these DID groups can be immediate start, wink-start, or loop start. Depending on what type service you have from your central office on how to build your trunk group on your side.


Mikey

 

[zebrabwbwbw]

The extension that the call ends up on a d.i.d. trunk is determined by what digits are being sent by the trunk provider. Usually you tell the trunk provider to send the last 4 digits to your pbx and that is a station that u have set up in the pbx. In the case I am assumming that u have 4 digits extensions. The number of digits would be your extension length that u would see when u do the command "display dial". U can delete or add digits on some trunk cards tranlations(change trunk X)if the trunk provider is sending too many or too few digits.

 

[bhanson184]

Did you get you DID trunk group to work? If not I can help. How many digits is your provider sending? The rest should be simple.

Group Number: 4 Group Type: did CDR Reports: y
Group Name: D.I.D. COR: 94 TN: 1 TAC: 194


Country: 1
Auth Code? n


TRUNK PARAMETERS
Trunk Type: wink-start Incoming Rotary Timeout(sec): 5
Incoming Dial Type: tone
Trunk Termination: rc Disconnect Timing(msec): 500
Digit Treatment: Digits:
Expected Digits: 4 Sig Bit Inversion: none
Analog Loss Group: 6 Digital Loss Group: 11
Extended Loop Range? n Trunk Gain: high Drop Treatment: silence

Disconnect Supervision - In?y

Sorry about the way this looks but all the fields should be in place. If you need addition information contact me at bob.hanson@blueshieldca.com

BHanson