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Posted By:
robtech
SMT-5220S Software Upgrade
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03/11/16
03:10 PM
Anyone familiar upgrading the 5220S phones? Keep getting "unable to find file" in the TFTP server screen. The 5220D's upgrade just fine?
Posted By:
John807
Re: SMT-5220S Software Upgrade
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03/15/16
07:00 PM
Which procedure are you using? And how do you have 841 configured? And which folder making sure it has the ITP folder in it.
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