IP Telephony and Phones

Dear,  I have router 2800 and ios is "  C2800NM-ADVIPSERVICESK9-M  " , and I have 30 cisco ephones model " type 7912"  please advise me how I enable a feature which let customers use PIN code number (or username) to login to their ephone device  m...

Our company just installed new phones, Cisco IP 8800 series. The manager set up her voicemail with the representative and now would like to disable it. She does not want it.  A few of us have look in the information we were given on the phones and we...

We are currently on CUCM v10.5.2 and utilize an Enterprise SIP solution via our carrier We have a site that resides in an area code of 509 and all of 509-xxx-xxxx numbers reside on our eSIP platform which is housed in our Datacenter of which the Tru...

Hello Guys, We have been receiving a call release issue on all FXO Ports. The scenario is, Customer Calls in on our Landline Number The call gets connected and customer hears a welcome message now customer drop the call but that call is not release...

Hello Is QRT not supported in CUCM 11.x? I am not able to find QRT mentioned in CUCM docs (used to be in Features and Guides document).if QRT has been dropped, what is the recommended alternative for voice quality reporting and troubleshooting?Thank ...

Hi, we have a CUCM Cluster and use a private CA to create a Multi SAN Cert for the Cluster. We want to implement a SIP TLS Trunk to a gateway. The gateway have a self sing certificate. Now we want to import the Mutlisan Cert and root cert to the GW a...

Hello, we have noticed that we have a hung call on a CUCM 8.x, between a Cisco IP phone and another number on a SIP Server behind a SIP Trunk configured on the CUCM itself. So, the scenario is the following: IPPhone-(SCCP)-CUCM-(SIP)-SIPTrunk-SIPSe...

Hello I have recently noticed that our CUCM servers are not backing up (problem with the backup server), while trying to resolve this I carried out a manual backup but noticed that getting following error from the SUB server "unable to contact server...

Hi , I installed Cisco attendant console standard 10.6 on window 7 ( 64-bit ) and successfully registered with CUCM 10.5.x. After that , login to Cisco attendant console and try to call to other IP phones. I can make the call and other IP phones is r...

Hello, I want to know calls history by a query. It's possible? I don't find appropriate tables. More specifically, I search :- All calls history- All calls history of one number (if I know the previous query, it's not a problem...)- All cals history...