Solved: Unlock code for Cisco 7975

Clifford McGlamry · ‎01-31-2009

<p>What's the unlock code for a Cisco 7975? I've tried **##**, but that doesn't work. </p>

paolo bevilacqua · ‎01-31-2009

Hmm isn't **# to unlock and two more * to reset ?

I always forget how it is but when on the phone can do it :)

View solution in original post

paolo bevilacqua · ‎01-31-2009

Hi, the code can have been blocked by the admin, and there isn't another one.

Or it is a phone not under corporate CM?

Clifford McGlamry · ‎01-31-2009

Phone is on Corporate CM.

How would admin block this? I see a spot where you can put a local phone password in the common device profile, but this is blank. I tried changing it, but it doesn't seem to have any effect (maybe CCM service restart required???)

paolo bevilacqua · ‎01-31-2009

You are right, admin can password protect settings but that doesn't appear your case. Try the correct sequence **# again ?

Rob Huffman · ‎01-31-2009

Hi Clifford,

Have you tried pressing the "Settings" button and then pressing **#** (note only 1 #)

Hope this helps!

Rob

paolo bevilacqua · ‎01-31-2009

Hmm isn't **# to unlock and two more * to reset ?

I always forget how it is but when on the phone can do it :)

Clifford McGlamry · ‎01-31-2009

That was it.

**# unlocks it. **#** resets.

On earlier models **##** was the unlock, and **#** was reset.

Thanks for the help

paolo bevilacqua · ‎01-31-2009

Ah. didn't know of the older sequences. In fact they make more sense as do not overlap.

Thanks for the nice rating and good luck!