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M3900 Flash Download Page 229 of 504
Telephones and Consoles Description, Installation, and Operation
the “Detailed Flash Download procedure” on page 269 for the step-by-step
procedure for flash downloading firmware to the M3900 Series Digital
Telephones.
If you have difficulties in determining versions of X11 software, M3900
PSWV language files or firmware, refer to“Determining software, M3900
PSWV, or firmware versions” on page 261.
Table 37
Flash Download procedure matrix for Small Systems (Part 1 of 18)
Present
software
Upgrade to
software
Keycode
required
M3900
telephones
Upgrade steps
24.24 25.08
(Re-issue)
Ye s Phase I 1. Call Nortel technical support to
find out how to obtain any
necessary upgrades.
• A SIM upgrade from 8 to 16
Meg is required.
• An upgrade from MAT 6.5 is
required.
2. Download software from the
web.
3. Follow the “PSDL installation” on
page 267.
4. Install manufactured patches.
5. Download firmware to
telephones, following the Flash
Download procedure.