IP Telephony and Phones

Being a first time install, it's been both inspirational and sleep depriving....It's a 3750 running CME 4.5 and not quite sure why it is doing what it is doing. I still have the ancient Partner system running and have eavesdropped the line when the C...

Hi Everyone,I'd like to change the extension length from 3 to 4, however the CUCMBE 3K's GUI interface doesn't allow me to do that. I have consulted the administrator guide but it didn't even tell me how to change it.As per the administrator guide: "...

Hello,CUCM 7.1 need to send a tech-prefix to the providers SIP trunk example 12345-tech-prefix-1-Country code-12345678 called number.I know the tech-prefix is widely used in H323, not sure how's applied in SIP..I did add a tech-prefix statement on th...

Unity 4.1 environment,  user requested the following: when voice mail passwords expire there is no warning given several days in advance, this makes it very hard to think on the spot of a new voice mail password. user requested if is there any chance...

Hi,I have dot1x port and voice vlan. the setup is daisy chain.. desktop connecting to phone.. my problem is i couldnt get an Ip address from my data vlan.is there something wrong with the config below? dot1x was working before.. but when i add the vo...

                   The customer previously had the phone display as Unkown and now it is showing up as Private.  Has anyone seen this before and is there a parameter that would change this?  They have 1 curcuit that does not display ANI and the calls...

The BackgroundI'm a VOIP admin with the DOD, so we prefer to restrict settings.The phones connected to our CUCM our geographically separated (across the nation) and we rely on local support for touch maintenance.Too often, something in the local netw...

Have One CCM 4.2 as Publisher. After inserting users through BAT the CCM Admin page is not loading. The error that we get is "Page Cannot be displayed"Have rebooted the server twice but issue still exists.How to resolve this issue..

Hello everyone,If I am trying to register a license for a UC virtual install do I register the physical MAC or the virtual?Thanks in advance!  All replies rated.          

Hey there, Setting: 2 phones (7962's) connected to POE switch (3750) which has a link to 2911 running SIP CME 9.0...State: Both phones register perfectly with newest SIP code.Condition: 1 out of every 3 call's from either phone to the other fails... ...

I am encountering an odd error on the Cisco IP Communicators for a few employees, mostly with new Lenovo computers. Everything for the NTP serveres (on site) and the time zone settings on the laptopns are accurate. The laptop time, NTP time, and the ...