I have a DMM 5.2 and 5 DMP's 4400G with 5.1 version.
I can't find the 5.2 firmware on the Cisco download page. If someone could please give me the link to the 5.2 firmware. Thank you!
You will need to contact your Cisco Sales Rep or Account Team.
DMP-SW52-U-K9: Required for all DMPs (4305G and 4400G images on same CD)
These images are not posted on Cisco.com for download, but are orderable as CD and DVDs.