Hi Ahmed,
The reason you are having trouble finding support
docs for these two products is because they are
both EoL (End of Life). That does not mean they won't work
they just aren't tested with the newest CUCM versions;
End-of-Sale and End-of-Life Announcement for the Cisco Catalyst 6500 Series and Cisco 7600 Series Communication Media Modules
http://www.cisco.com/en/US/prod/collateral/modules/ps2706/end_of_life_notice_c51-495784.html
End-of-Sale Announcement for the Cisco VG200 Access Gateway
http://www.cisco.com/en/US/products/hw/gatecont/ps2250/prod_eol_notice09186a008032d4d4.html
**Try these widely accepted versions**
VG200
The IOS on the download page is 12.3.(26)
CMM
The IOS available wscmm-ipvoice-mz.124-15.T9.bin.
Hope this helps!
Rob