IP Telephony and Phones

Does anyone have any idea about how/what the headset button does for this model phone? Purchased a Plantronics and does not work with any headset feature, but does if taking the place oft he handset. Any info is greatly appreciated!! Thanks! Shawn t...

So I have the same issue on CUCM & Unity Connection servers in one site. creating a Backup Device fails with this error :-"Update failed : Unable to access SFTP server. Please ensure the given SFTP server is a genuine SFTP server"I am using Filezilla...

Hi Everyone,There's no MOH with our Wireless 7925 phones. The mulicast is enabled across the Network and all other IP phones are working fine. We are usning CUCM 7.1.3 and the GW's are 3845's. I would appreciate if you could share your experience wit...

Dear all, Can anybody explain me, what is the difference between SIP B2BUA and SIP Proxy? Best Regards Bahlul

hi All Problem Statement When calls enters to the opposite gateway, incoming calls could not get thru. Unallocated/unassigned number   E1 h323, cucm setup Both h323 voice gateway has identical configSite A  phones registers to Site A CUCM02Site B ph...

Hello,I'm having some difficulty troubleshooting a fax (more likely a voice) issue on our VG-224. The VG-224 is only used for fax lines. Last summer we upgraded our voice system from Call Manager 7.x to Call Manager 10.5.2.12901-1. Our vendor had to ...

Guys - I know you can shut down or reboot by using the power button but can I just turn the screen off like a regular monitor?Thx

Hello, I am migrating the CUCM to ESXi5. But I can't change nothing due to a licensing issue. I know that is possible order a rehosted with the new MAC address. But my doubt is the next: "If order a rehosted of the current license, the physical CUCM ...

Hi Guys, My Customer have CUCM 10.X and would like install IP Phone AVAYA E129. I didn´t found documentation in Cisco site informing that CUCM have support for this model. The CUCM support this model? Thanks, Wilson

Hi Techs, I asked this question before, however the answers I got unfortunately weren't complete. I understand the CUCM is the platform application that automates a lot of work in the VOIP world and that the CLI appears to be very limited. How does t...

We are getting below mention alert for CUCM MCS server , Not able to under stand what is the failure in the system.. Server not indicating any LED for abnormal operations. HardwareFailure events generated: hwStringMatch : Feb 18 14:20:10 XXXXX01...