IP Telephony and Phones

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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...

melwin.uk by Level 1
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We have a Cisco Unified Call Manager 7.0 and a Siemens Rolm 9751.  Presently we are trunked with seperate PRI T1s and DID numbers specific to each telephone system.  I'd like to consider funnelling all DID calls through the CUCM, however I don't want...

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...

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. ...

mdaswani by Level 1
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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...

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