Updating Firmware Revision 4
CDM-760 Advanced High-Speed Trunking Modem MN-CDM760
4–11
• From the CDM-760 Front Panel, use the arrow keys to view the SELECT: Utility →
Firmware screen. The top line of this screen displays the running active image as
“ActiveImage:1” or “ActiveImage:2”.
The FTP upload procedure will overwrite the
standby image.
4. Use Command-line to transfer (FTP) the files from the User PC to the CDM-760:
• Make sure you are active in the proper working folder (directory) created earlier – if not,
type “cd CDM760”.
• Type "ftp xxx.xxx.xxx.xxx" (where ‘xxx.xxx.xxx.xxx’ is the CDM-760 Ethernet
Management IP Address).
• If Command-line prompts you for a user name, one is not required. Press Enter to
continue.
• The Command-line prompt changes to “ftp>”. Type "put F0020627.zip F0020627.zip" at
the prompt (without quotes) to begin the file transfer.
See Appendix A. OBSOLETE FIRMWARE FTP UPDATE PROCEDURES for
instructions on updating CDM-760 modems running FW Vers. 1.1.1 through
1.3.1.
The file transfer process takes about 10 minutes – do not power off the PC or modem
during this time. As the upgrade process continues, the modem Front Panel displays:
Programming ModemApp
XXX% Complete
Loading FPGA XX of XX
XXX% Complete
• Once the file transfers, Command-line displays the upload result, similar to:
200 Port command okay
150 Opening data connection for STOR (192.168.1.1,-9944)
226 File received OK – XXXXXXX bytes in XX.XXX sec
001 Flash programming Successful‼
ftp: XXXXXXX bytes sent in XX.XXSeconds XXX.XXXKbytes/sec.
• Type "bye" to terminate the FTP session, and then close the Command-line window.
5. Use one of these methods to verify that the PC-to-Modem FTP file transfer was successful:
• Use the CDM-760 Front Panel – After reboot, confirm that the Modem Firmware
Version that displays on the CDM-760 Front Panel VFD top-level screen matches the
firmware version just loaded.
o You may also review the SELECT: Utility → Firmware → Info → Image#1 and
Image#2 screens for detailed firmware information.
• Use the HTTP Interface – Review the firmware version on the Home page, or the Image
1 and Image 2 folder contents on the Status | Firmware page:
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