Cisco 3911

Unanswered Question
Oct 20th, 2009
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Does anyone know how to upload SIPDefault.cnf and SIP<macaddress>.cmf to the phone via TFTP. I have the cisco 3911 with 8.1.2 firmware. Every time i try i get these 2 ERRORS:

[ERROR] Magic Number check fail!

[ERROR] Image Cannot Upgrade!

please help its driving me mad.

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gogasca Tue, 10/20/2009 - 12:41
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can u upload the files u r using?

which tftp u r using?

i normally use tftpd32

puzii2501 Wed, 10/21/2009 - 01:10
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The files are attached. The TFTP i use is the free one from solarwinds.

So do you know a way of uploading these files onto the phone????

rogeriomga Tue, 09/03/2013 - 07:13
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I'm having the same problem. Anyone know how to solve?



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