Avaya IP Office 500 Trunk calls are disconnecting after 5 Mins + 9641G Touch Screen

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  • abishjoseph
    Aspiring Member
    • Apr 2012
    • 1

    Avaya IP Office 500 Trunk calls are disconnecting after 5 Mins + 9641G Touch Screen

    Hi,

    Greetings for the Day,

    I need your help

    I Have Avaya IP Office 500 with morethan 200 Users,last week i upgraded to Version 8 Firmware for all the IP Office as well as Handsets(9641G).

    It got upgraded but after that all the trunk calls are disconnecting after 5 Mins also Redial & Calls through Contact are not working with 9641G touch screen after Version 8 Upgradation.We have to press call button always to make outside calls

    Kindly help me on this.
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