Filter
Top Products
Page 252 of 504 M3900 Flash Download
553-3001-367 Standard 3.00 August 2005
25.15
Re-issue
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 25.08 system.
1. Follow the Large System 25.08 to
25.15 Re-issue procedure for Phase I/II
telephones (above).
The Release 25.15 Re-issue contains
M3900 Phase I firmware for M3905
telephones and Phase II firmware for
M3902, M3903, and M3904 telephones.
Follow the Flash Download process to
downgrade the M3900 Phase III phones
to Phase I/II firmware.
25.30 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 25.08 system.
1. Follow the Large System 25.08 to
25.30 Re-issue procedure for Phase I/II
telephones (above).
The Release 25.30 Re-issue contains
M3900 Phase I firmware for M3905
telephones and Phase II firmware for
M3902, M3903, and M3904 telephones.
Follow the Flash Download process to
downgrade the M3900 Phase III phones
to Phase I/II firmware.
Table 38
Flash Download procedure matrix for Large Systems (Part 6 of 15)
Present
software
Upgrade
to
software
Keycode
required
M3900
telephones
Upgrade steps