IP Telephony and Phones

Hello All,I was wondering if Jabber for Windows (in softphone mode) can fallback in srst. In my environment when Jabber goes in srst it looses connectivity towards the HQ where CUPS and CUCM servers are located.I read some docs and - hope I did under...

Can they load custom wallpapers and ringtones themselves? Or is this something that has to still be done with TFTP? Just was wondering if these phones were more user friendly to the end users to set up the way they wanted too.Thank you!!Telecom Techn...

Hi, We have a CME running 11.5 and are using 7841 SIP phones. If we enter the digits and then hit the call button the call goes through.  If we lift the handset we have dialtone but when we dial the number we get dead air for a few seconds and then f...

Hello everyone, we are currently trying to set up a couple of 8861 phones over wifi with EAP-TLS authentication. It works perfectly fine when we install a User-Installed certificate and the Trust Certificate for the Radius manually through the phone ...

I work in an open office space and was wondering if instead of an audible ring, one could get a visual alert on their computer screen that the phone is ringing and also have a caller ID included in that alert. 

Hi, does anyone have a SKU for the USB OTG Cable for the cp-8821-k9= ? Thanks Boris

Hello,I followed the procedure "How to Configure Unified Communication Manager Directory Integration in a Multi-Forest Environment"  many times but I have always the same problem : no users in ADSI Edit MMC, no users in CUCM. Domains Trusts Relations...

Hi All, Good Day. We would like to ask if what would be the resolution for the detected vulnerability for the Cisco IP Phone below? Are there any patch upgrade or IP Phone firmware installation/upgrade we need to do/apply to resolve it? Thank ...