T1 Outgoing calls no incoming

[morgansdad]

In the process of installing a new, partial T1 with telco as we speak. We can make outgoing calls, however no incoming DID calls. Of course telco says its our fault, anything else I should check or that should ring a bell. I am 99.9% sure the T1 in the BCM is configured right.

 

[dibthree]

My first thought if you can not recieve any inbound calls is that it would be a LEC issue. If the switch was not recognizing the recieved digits it would dump the calls to the prime set of the line that the call came in on.

Just to make sure prime set for the lines and make sure the calls are not going there.

If your Coding, Framing, or Protocol was off I do not think you would be able to make calls.

Make sure you are set to descending and the carrier is set to ascending.

Clocking is Primary, External.

 

[hawks]

All I can think of is make sure that you both have the same channels set for the calls.

 

[dibthree]

ah yes. Make sure you have deprovisioned the correct channels.

 

[morgansdad]

Telco was here and they are sending us the digits.

 

[hawks]

What happens when you try to dial in?

 

[morgansdad]

I put the 6 incoming T1 channels on my phone to see when a call comes in, 061,062,063,064,065 and 066. The indicator on my phone will light on an incoming call however the caller will hear fast busy from the BCM. I can make outgoing calls on all of the channels.

 

[DigitelD]

Can you list your parameters and also the target line info for your main line?

SHK Certified (School of Hard Knocks)

 

[morgansdad]

Finally got it, after just trial and error. T1 Parameters, TIA-547A, PSTN, ESF, B8Zs. Trunk/Line Data, type E&M, Pool B, Auto, Delay dial. Thanks for all of the help.