Page 256 of 504 M3900 Flash Download
553-3001-367 Standard 3.00 August 2005
03.00 Ye s Phase I,
Phase II
Follow the standard software order
process.
Phase III Note: This is not a standard process.
There should not be M3900 Phase III
phones configured on a 25.10 system.
1. Follow the Large System Release
25.10 to 03.00 procedure for Phase I/II
telephones (above).
The Releases 03.00 contains M3900
Phase III firmware for M3900 telephones.
04.00 Ye s Phase I,
Phase II
Follow the standard software order
process.
Phase III Note: This is not a standard process.
There should not be M3900 Phase III
phones configured on a 25.10 system.
1. Follow the Large System Release
25.10 to 04.00 procedure for Phase I/II
telephones (above).
The Releases 04.00 contains M3900
Phase III firmware for M3900 telephones.
Table 38
Flash Download procedure matrix for Large Systems (Part 10 of 15)
Present
software
Upgrade
to
software
Keycode
required
M3900
telephones
Upgrade steps