Page 116 of 174 Appendix A: Flash Download procedure
553-3001-216 Standard 5.00 January2002
Release 2 Note: Thisis not a standard process.
M3900Release 2 telephones should
notbe configured on a Release 25.08
system).
1.Follow small system 25.08 to
25.08Reissue procedure for
Release1 telephones (above).
The25.08 Reissue contains
M3900Release 1 firmware.
Followingthe flash download
processdowngrades the M3900
Release2 telephones to Release 1
firmware.
25.15
Re-issue
Yes Release1;
Release 2
Followthe standard software order
process.
Table 1 5
FlashDownload procedure matrix for small systems (Part 3 of 5)
Present
software
Upgradeto
software
Keycode
required
M3900
telephones Upgradesteps