[cisco-voip] Locate missing caller ID

[Vincent De Keyzer]

Hi list,

 

I have the following set-up for outgoing calls: CCM -> Cisco 2821 -> PSTN.

 

The same GW is also used by non-Cisco H.323 gateways: H.323 GW -> Cisco 2821
-> PSTN.

 

Billing is based on what hits the PSTN.

 

Since yesterday, I am seeing from time to time calls in the CDRs with no
CLI, which of course is an issue for billing.

 

Do you see a way to find out where those come from?

 

I could run a "debug isdn q931" on the Cisco, and log everything; but this
would be kind of tedious to examine given the amount of calls.

 

Any idea?

 

Vincent

 

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