IP Telephony and Phones

Dear All,We have a setup like this:CUCM6 --> SIP Trunk --> CUBE --> SIP Trunk --> SIP SPWe have a fax machine attached to an MGCP gateway that is trying to send/receive a T38 fax-relay fax across this infrastructure.The call setup proceeds and connec...

Hi,I have requirement where we should develop an application/ or get a third party application which can take the data from HR database and add device profile and end users in CUCM automatically.Basically when the HR adds a new user into their system...

when i press the directory botton in the ip phone it didnt show the directory numbers tab.i am using cucm 7 and the Enterprise url for Directories is:http://10.10.10.5:8080/ccmcip/xmldirectory.jspeven when i put this url in the device itselve it didn...

in fact im not asking how to map between trigger number and application .. but my question is i found in my ccx so many applications configured and also so many triggers and each application mapped to trigger number i found that the active trigger nu...

I upgraded a 2801 router from 12.4(24)T6 to 15.1(3)T2 and SCCP SRST stopped working (I've also tried 15.1(4)M2). It works fine on 12.4, but with 15.1, the phones never register. Debug ephone detail produces no output at all. The config is pretty basi...

Hello All,Unable to make outgoing calls via voice gateway incoming calls working fine .. outgoing calls are getting disconnected with message :     Cause i = 0x80AF - Resource unavailable, unspecifiedI have attached the debugs for outgoing calls. Can...

In Unity after TSP upgrade 8.4(3), Cisco Unity ports are not coming up.Does any one know the resolution? I tried to manually remove the TSP but still no progress.Facing below issue"An account with local administrator privileges must be used to upgrad...

Hi All,This is purely an FYI type post because I think it could be of help to some folks that might have experienced this without realizing the cause.I'm also posting it because any time I've described it to industry folks they say they've never hear...

Hi,I'm performing a migration from 5.1 to 8.6. Our customer has several MGCP gateways connected  against the CCM. IOS from gateways are 12.4.My question is, could we have problems between MGCP gateways and CCM 8.6 due an incompatibility between IOS v...

I have a UC540 that I have recently upgraded to software pack 8.2.0.  I amhaving problems with the message waiting indicator not coming ON when a new message is received.  I seems to be happening with all the phones at this time.  I configured the sy...

I just started at a company that is using CME at all the remote offices.  Although another department handles that, after spending several hours today troubleshooting a CME problem that ended up not being a network issue, I would like to start learni...