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M3900 Flash Download Page 233 of 504
Telephones and Consoles Description, Installation, and Operation
03.00 Ye s Phase I Follow the standard software order
process.
Phase II,
Phase III
Note: This is not a standard
process. M3900 Phase II/III
phones should not be configured
on a Release 24.2x system.
1. Follow the Small System
Release 24.2x to Release 03.00
Re-issue procedure for Phase I
telephones (above).
The Release 03.00 contains
M3900 Phase III firmware for
M3900 telephones.
04.00 Ye s Phase I Follow the standard software order
process.
Phase II,
Phase III
Note: This is not a standard
process. M3900 Phase II/III
phones should not be configured
on a Release 24.2x system.
1. Follow the Small System
Release 24.2x to Release 04.00
Re-issue procedure for Phase I
telephones (above).
The Release 04.00 contains
M3900 Phase III firmware for
M3900 telephones.
Table 37
Flash Download procedure matrix for Small Systems (Part 5 of 18)
Present
software
Upgrade to
software
Keycode
required
M3900
telephones
Upgrade steps