IP Telephony and Phones

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We are looking at CDR records created by CallManager and noticed there are lots of records that show vg224 ports (with analog phones) coming off-hook several consecutive times.  The CDR record shows an analog phone with original called party number, ...

dtom by Level 1
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About once every minute a new entry is created, which fills up the Voicemail mail (10,000+ entries!)From: Cisco Unity Connection MessagingSubject: Message from Unknown sender (Unknown caller ID)Duration: about 19 secsMessage: If you want to turn off ...

We are planning for our old setup of CUCM 8.0 version (1 pub & 2 Sub) to version 11.5 ..is there any challenge with IP Phone CTL files installed from old cluster...is there any precaution do i need to take before migration related with IP Phones ... ...

Hi,We are running CME 8.6. We have nearly 100 SCCP Phones and 5 SIP (9971) Phones on this CME. The SIP Phones are being projected as the 'top of the line' model and should be better then there counterparts..right?? But we cannot see the local directo...

Hello, Is it possible to specify certain channels to be used, or others not used, on the 8821 admin web page? I have been looking through the 8821 Admin and Deployment Guides but unable to find anything.  This was possible with the 7925 wireless hand...