One reason could be to use a SIP tester tool to register a bunch of simulated devices. I have this exact problem right now when verifying our contact center product with Cisco. On other call managers we use a SIP tester application to register hundreds of SIP extensions which are used during our automated call center testing. On Cisco our SIP tester app can only register one...Any ideas for how to get around this problem?
We have an enterprise application that SIP registers multiple users from the one endpoint. For most PBX this is not an issue but for some like the Cisco Call Manager this is an issue.
We have heard conflicting reports in the past that the Call Manager does / doesn't support multiple clients from the same sip enpoint.
Still haven't been able to find a solution to this one. We believe its a security setting somewhere in the Call Manager but we could never find the solution. We had to revert to using a sip trunk but with the usual loss in features when compared with a full third party client.
Would be great to find a solution to this if there are any suggestions to try?
Yes, this seems a strange restriction untill and unless there is no workaround available to avoid this.
Just thinking that there are many third party analog SIP gateway available in market which supports system level local SIP port. This means that you can't change the local SIP port for each FXS port. And if this is the case, only one FXS port will be able to registered with call manager and subsequent FXS ports when try to register will fail.
We have been told anecdotally by some of our systems integrator that there is a workaround but I could never tie anyone down to a worked solution. Some suggest its a security setting but trying to tweak the different settings i could see didnt yield results.
Great that we're having this discussion, was worried I was doing something seriously wrong.
SIP traces provide key information in troubleshooting SIP Trunks, SIP
endpoints and other SIP related issues. Even though these traces are in
clear text, these texts can be gibberish unless you understand fully
what they mean. This document attempts to br...
Please find the attached HTML document, download and open it on your PC.
This provides an easy to use form where you simply answer a few
questions and it will render the proper jabber-config.xml file for you
to copy/paste. There is built in logic to verif...
CUCM Database Replication is an area in which Cisco customers and
partners have asked for more in-depth training in being able to properly
assess a replication problem and potentially resolve an issue without
involving TAC. This document discusses the bas...