IP Telephony and Phones

I am getting registration errors on my cisco ip phone 7962 I cant get it to register in the cucme becuase it keeps saying that it cant find sep(themacaddressofsaidphone).cnf.xml but i created the cnf files and did a tftp flash i dont get what is wron...

Having a DTMF mismatch issue.  The SIP error received is 503 service unavailable cause=47.  Codec Mismatch.  When looking at the traces I get the following.If I don't have a transcoder I getisMTPNeededForMismatchOrConfig, MTPNeededDueToDTMFCapMismatc...

We have an ASA-5506-X connected to 150/20 InternetThe ASA is running 9.13(1) no Firepower 7 VOIP phones are connected to a Cisco SG250-52P (2.5.0.90)The SG350 connects directly to a port on the ASA - no other devices are connected to the SG350 except...

We have sites that are connected over SDWAN connections. None of these sites have SRST or any local voice services.Phones configured  on voice vlan with AutoVPN. While the SDWAN tunnel is up the phone connects over the tunnel without issue and the VP...

Hello all, I try to ensure the inbound PSTN calls can ring on Cisco phone and 3rd party phone simultaneously. Question: How to direct the inbound calls to both of Cisco phone and SIP trunk (which connected between CUCM and  SBC)?  So the call could h...

Hello,they are ip phones from vendors like Linksys which support cdp protocol and can learn voice vlan and other parameters over cdp.Do you know if the conditional trust can be applied to these ip phones? Is the conditional trust based on some flags ...

Today i was trying to install cucm using touchless method. but i entered with the following error: " Invalid password it is based on a dictionary word.The password must be at least six characters long and can contain alphanumeric characters, hyphens,...

How do I determine the usage of the voice-enabled directory? Is there a Unity log or counter somewhere? I don't see anything relevant in Unity reports. Specifically, I want to figure out when callers use ** to access the directory rather than enterin...

Hi everybody, since a few days, we have a problem with our Unified Mobility feature.When I call an IP-Phone from intern, the call is redirected after a few seconds to the associated mobile phone. Its ringing and I can answer it - everything works fin...

Good afternoon everyone, In the middle of a CUCM upgrade and adding 88xx phones.  This is on CUCM 12.5 now.  We have SCCP phones that have an expansion module that have BLF to a number of remote phones.   When a user is off-hook on one of those phone...

Need a question answered if anyone knows the answer? Is it possible to connect a CP8832 conference phone to a CP8851 IP Phone using the CP8832 Daisy Chain Kit?

I am working on a system that was upgraded to 12.5(1) SU1 and when the receptionist user tries to delete the voicemails delivered via a distribution list in unity connection they get an error on the phone "Error setting the properties of this message...

How to unlock the settings  Could someone please guide me