Doubt about firmware

Unanswered Question
May 3rd, 2009

Hi Guys,

I have the following doubt: We have the IP Phone 7940 that will be used in scenario that don't will have CallManager and work with SIP. My questions is: It's necessary to do the dowlnload a specific firware to work SIP? If answer is true, there is any procedure to do the download the firmware version?


Wilson Santana

I have this problem too.
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gogasca Sun, 05/03/2009 - 22:27

procedure is go and look for ip phones, download software and look for the latest version, google has a lot of more resources for ip phones 7940/7960 with no-callmanger

and non-callmanager (use cisco 7960 + sip + asterisk)

wilsonsant Mon, 05/04/2009 - 04:00

Hi Gogasca,

The download is not the problem. My problem is who transfer the file to IP Phone. There are any procedure?




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