[asterisk-users] Cisco 7942G IP Phone firmware conversion from SCCP to SIP.

Cassius Smith cassius at cassius.org
Tue Mar 8 14:50:14 CST 2011


> Subject:  [asterisk-users] Cisco 7942G IP Phone firmware conversion from SCCP
> to SIP.
> 
> 
> Hi,  The current SCCP image on the 7942 phone is :SCCP42.9-0-2SR1S. We are
> trying to convert/upgrade the phone to SIP version of the firmware i.e :
> cmterm-7942_7962-sip.9-0-3 (Firmware is downloaded from the cisco support
> site). We have unzipped and placed all the files in the /tftp (root directory)
> of tftp server. Following files are also placed in the tftp directory.  The
> Upgradation / Coversion is not taking place. (In the ethereal can see that the
> files are getting transferred without any error). Are we missing any other
> files in the /tftpdirectory? Or the information mentioned in the .xml.cnf /
> .tlv files incorrect? Your help in this regard is much appreciated.   Regards,
> Srinivas
> 
> I had best luck with the tlv files being 0 bytes. I.e. Touch the tlv files but
> leave them empty.
> 
> HTH
> Cassius Smith
>>  
> 

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