IP Telephony and Phones

Hello ExpertsI am new to IP Telephony, can you experts advice on the scenarioToday we got Nortel PBX, management agreed for IP Telephony POCTo start for 40 users, is Cisco Callmanager Express Ideal on Router 2850Can the endpoints be Apple Iphone as w...

Hi Experts, I’m having a big and rare issue. When calling to some phones (like 2797901, 2797956, 2797978) from outside to inside the company, most of the calls connect ok, but some of them (like 20%) they just don’t have audio (neither I can listen s...

When I try to install a new license file I have this errorError: License File already loaded : license file with LicFileId 20090507064452642 already uploadedthe license was inserted with the false Mac address and I delete it,and when I try to reinse...

My customer wants the ability to change open and close times them selves with out changing the script manually, any one got any ideas how best to do this?Thanks

Hi All,I have a serious problem that I need your help on.I have 60 VG224's to add to a Call Manager 6.1 cluster along with the associated line information for each of the FXS ports. I have managed to create a VG224 template which creates and BAT file...

I am having trouble configuring receptionist phones. Both are 7961 with 7914 side cars, I want both phones to ring simultaneously. So if a call comes in on the extension associated with ephone-dn 12 both phones ring on button 1. Right now it works un...

Hello all,Don't know why, suddenly when I click in a user, in end users page, nothing appears, but if I create a new one and try to edit it, it is shown properly. II have restored a previous backup and restarted the servers, and still the same proble...

I have a CME/CUE and had to change the IP address for both.  I also had to change the extension range I was using.However, now I get strange behavior.  Whenever I click on the users the web page never shows the users - it just stays in loading mode. ...

Hi All,I havethat extension (8081150) as a primary line on 7945 ip phone.When i tried to add the same extension (8081150) in the same partition on wireless 7921 ip phone as a primary line it gives an error which is "there is already that DN on the sa...

In CUOM, I can monitor the phones which are registered to SRST gateway in real time.Is there a way to get this report in a historical way? We have Cisco Unified Operations Manager, Cisco Unified Service Statistics Manager and Cisco Unified Provisioni...

Hi, I'm getting the following error when I try to open CAR Login Page:Apache Tomcat/5.0 - Error reportHTTP Status 404 - /car/type Status reportmessage /car/description The requested resource (/car/) is not  available.Apache Tomcat/5.I try to restart ...