Hi all, we are using 8821 wireless phones and CUCM 12.x successfully together with EAP-TLS for a long time now.Now we have to replace our EAP-certificate which is now signed from a different root CA. How to already add the new (second) root CA to the...
IP Telephony and Phones
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Forum Posts
i have a customer with cucm v12 and a recording solution and phones connected through S2S vpn to his cucm , the recording solution vendor saw through wireshark that the s2s vpn phones are using OPUS codec which isnt supported for recording and they r...
Hi All.I am trying to get a Cisco CP-8861 working on my CME although it is just stuck on Phone is registering. It has a correct IP from DHCP as well as the proper TFTP, DNS and Default Gateway from DHCP. Versions of our hardware are as follows:IOS 15...
Hello over thereI Lost the original greeting and can't import a new oneis there anyone help?my Cisco Unity Connection version: 8.6.2The file format I recorded was: μ-law, 8KHz, 8 bit, mono
Hello All, I'm trying to register my Cisco cube router 3825 with the service provider. My cube is sending the register message with "expires: 0" even after receiving 200 OK. Are the below messages fine? As per the provider, the format is fine for th...
Resolved! Not receiving voicemail
We have a hunt group for our product support. When everyone is on a call it goes to voicemail and although everything is setup correctly, they never get a voicemail. The voicemail picks up and it allows you to leave a voicemail but when they go to ch...
Hi Everyone, i want to ask about Route list registration:So my company has a h.323 gateway to avaya on one of branch office that has CUCM A sub (let's say branch A). I've configured a route pattern, a route list, and a route group (which only have t...
Can the cp-8865-w-k9 support sip servers such as asterisk etc?
We have a setup as follows:We have a Line Group for our Mortgage Loan Originators, and this is set up in a circular pattern in order to rotate calls. The numbers in the Line Group each forward to the MLOs' respective cell phones.We desire to have it ...
We have two (2) ISR 4321 connected to the ISP via SIP, we are getting disconnect and the only way to fix the issue is to restart the Interface. We get the following issue.003116: *Aug 10 17:29:03.257: //34363/DFC86B29AAA7/SIP/Error/sipSPIFlushDefer...
Dear all,we have to upgrade CUCM based on BE6K from 10.5 to 12.5. Can you suggest me how to upgrade VMware installed on BE6K in order to upgrade the CUCM as well.Thank you for your kind help.RegardsGiuseppe
Resolved! Expressway compatability
Hi All, Need some advice regarding expressway compatibility with CUCM version 10.5. Yes I know the version is old and needs upgrading but the customer is not in a position to do so just now but does require MRA. The matrix says minimum is 8.1, recomm...
Resolved! 8841 Phone re-registering
We have a set of new 8841 phones that re-register when going off-hook/on-hook. I've got a TAC case open, however we have not found a cause. Thought I'd post here to see if anyone as seen this behavior from these phones. CM is version 10.5 running ...
We are using the 8851 IP Phones and for the speed dials we would like to have a button that does the area code and first 3 digits and then pause to allow the user to enter the last 4 digits. Is there anyway to do it?I tried # and commas in the spee...
I read the Cisco documents related to the requirements for the custom background images for the 8861 phones. I also looked at other people's notes online. I have the new custom background image working just fine on my 8861, but the only problem is ...
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