Unified Communications Infrastructure

I have an end users that when he tries to set his deskphone for audio get the error notifications     Device Error. Invalid credentials [801]The user is able to login to CCMUser on the CM and CUPS without an issue.  We are using LDAP Authentication a...

I want to deploy an Unified Comunication solution in my home. I´m a DSL user, and have a cisco 7921g ip wifi phone wich I want to register to the Unified Comunication Device. What Router could I choose? It would be enough a Cisco 1861 or a Cisco 2800...

Hi.Hoping someone can help. We have Call Manager running along with CTS Manager Version 1.8. All the systems that are in call manager are in CTS Man except for the the new system we have recently added which is a CTS 1300-65.We have tried in CTS Man ...

Hi everyone,i just configured my srst to support sip phones. During fallback all phones (sccp and sip) are able to register to the srst router. First i try sip to sip are working, then sip to sccp are also working, but when i tried sccp to sip i get ...

how do I configure call forwarding to mobile phone if the person did not answer the calls after 4 rings?           

Hello Everyone,I have an issue regarding setting of dial-peer destination pattern to 5 digits. In my organization we have IP Phone 7906 and 6921. All the IP Phone dial numbers are of four digits (1001, 1002, 1003, 1004, 2013, 2045..and so on).Now i w...

If there is a call coming from PSTN to reception and person on reception transfers call to another person’s cell phone , the person on cell phone gets reception number instead of original calling Number.Is it even possible to present the original cal...

Hi!I have CUPC version 7 and when i am doing instant messaging to the receipent which is online and available an error occured on the screen which is as " <Recipient> did not recieve your message because it could not be delivered." wht does that mean...

On the 8.5 CUCM version if you try and change your ring tone on your phone it takes almost a minute to load the tones to the phone.  Then if you select one to play another minute before it plays...  Is there a reason for that or is there a way to spe...

I am having problems with the mediamaster in Cisco PCA (version 8.5(1)). When I go into greetings and select a greeting, I see the mediamaster box.  When I try to select Options->Playback & Recording, nothing happens.  I am running the latest Java ve...

Is there a method to upload more than one file at a time to a CUCM TFTP server?  I'm uploading 40+ files to multiple servers across the WAN and its very time consuming baby sitting this procedure one file at a time.  It would convient to bulk upload ...

Can I download the licensing file of any device regsitered with CUCM?How many licenses are required by third party phones in cucm 8.1