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  • Users: CharlesNY
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  1. CharlesNY

    Overhead Loud Ringer and Paging

    Hi, I'm trying to convert a legacy PBX to an IP phone system. This company has an overhead loud ringer and paging system which I need to convert. I'm thinking to use E&M port to setup the paging system. Does anybody know how to setup loud ringer for the IP world? This is the device they...
  2. CharlesNY

    IPCC 4.0 for home lab

    I currently have IPCC 3.5(2) running on a home lab. Can someone tell me how I can upgrade to the 4.0. Does anyone have IPCC 4.0 that they willing to share? Please PM me at charlesccie@gmail.com Thanks, Charles
  3. CharlesNY

    false 911 calls on CallManager

    Does anyone have problem with false 911 calls on the Cisco CallManager? We switched from Nortel to CallManager for about a year and we got alot of false 911 calls. We didn't have a single false 911 calls on the Nortel systems for over 10 years. We use 9 to dial outside line. All the false...
  4. CharlesNY

    7960 Downgrade Firmware

    Hi, Does anyone know how to downgrade the firmware from 5.0 Digital signature image to a non digital signature image ( v4.4 3.2 or non *.sbn) ? I upgrade my 7960 phone to 5.0 image but I want to downgrade to 3.2. Cisco doesn't want to provide me with a solution. They said I can't downgrade...

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