IP Telephony and Phones

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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...

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...

love2xlr8 by Level 1
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  • 1 replies
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                   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...

gunnbrady by Level 1
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  • 6 replies
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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..

Hi.Currently we have a customer running CUCM 8.6 with a SIP trunk to the PSTN and another trunk (ISDN-QSIG) to a Nortel Legacy PBX. The Main DID goes to an Auto Attendant on Unity Connection on the CUCM side. When Unity Connection transfer the outsid...

jmujica by Level 1
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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 ...

mbarlow by Level 1
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  • 5 replies
  • 0 Helpful votes