[Asterisk-Users] instructions to get .bin firmware for 7920

[Jay Austad]

Cisco no longer offers a zip file with the firmware in it, only an EXE 
file.  If you use Winrar, you can unzip the exe.  Pull out the 
following files and drop them somewhere:
data1.hdr
data1.cab
data2.cab

Download i6comp.  If you search on google, it's all over the place.

 From the command line, run:
i6comp e -r data1.cab

This reassembles the CAB's and unpacks all of the files out of it.  
You'll need the cmterm-xxxxxxxx.bin and the OS7920.TXT file.  Drop 
these on your tftp server.  The phone won't even download the configs 
unless these 2 files exist.

~jay