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Max number of calls on a translation pattern?

Jeremy McCarthy
Level 1
Level 1

Hello,

 

Our company has recently made the switch from an on premise audio bridge (MeetingPlace) to WebEx. In an effort to lessen the impact to our user community, we kept the extension we had used to dial into the bridge (5 digits) for dialing into the WebEx site. To do this, we created a Translation Pattern (CUCM 11.5) to replace the 5 digit extension with the full number of the WebEx site. This has been working well, but we have recently been getting complaints that users attempt to dial into the meeting and get a busy signal. They are connected on subsequent tries, but it is happening more frequently. Checks on the WebEx site and with CDR records correlate to this happening during peak meeting times. Is there a maximum number of active calls a Translation Pattern can handle? If so, is there a way to increase that number? I have not been able to find reference to this in any documentation.

 

Thank you

2 Replies 2

Jaime Valencia
Cisco Employee
Cisco Employee

There is no limit that I've ever seen on calls via a TP or RP, I'd look at your PSTN trunks as that is where most likely you'll find that problem. If you have CAC, also make sure it's configured as required.

HTH

java

if this helps, please rate

We had taken a look at the CDR records for the reported calls. Each of the reported call issues show "origCallTerminationOnBehalfOf" with a code of 13. We had run into this issue withe VPN phones on CUCM version 8.6, but thought that the bug was fixed.