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IP Phone 7900 series screen flicker under 50Hz fluorescent lights

Engianeer
Level 1
Level 1

The IT department recently upgraded all the phones in the office to Cisco 7962G IP phones.  As we have fluorescent tubes lighting our office from a 50Hz supply, the screen on these phones flicker. Is there a setting, alternate firmware or alternate product for us poor people that live in countries with 50hz supplies? The IT department wants to change all of the lights in the office.

1 Accepted Solution

Accepted Solutions

paolo bevilacqua
Hall of Fame
Hall of Fame

There is no firmware 'fix' for that and actually no fix at all.

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1 Reply 1

paolo bevilacqua
Hall of Fame
Hall of Fame

There is no firmware 'fix' for that and actually no fix at all.