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Page 116 of 174
Table 15
Flash Download procedure matrix for small systems (Part 3 of 5)
Present
Upgrade to
software
software
25.15
Re-issue
553-3001-216 Standard
Appendix A: Flash Download procedure
Keycode
required
Yes
5.00
January 2002
M3900
Upgrade steps
telephones
Release 2
Note: This is not a standard process.
M3900 Release 2 telephones should
not be configured on a Release 25.08
system).
1. Follow small system 25.08 to
25.08 Reissue procedure for
Release 1 telephones (above).
The 25.08 Reissue contains
M3900 Release 1 firmware.
Following the flash download
process downgrades the M3900
Release 2 telephones to Release 1
firmware.
Release1;
Follow the standard software order
Release 2
process.
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