50
Chapter 6 Upgrading the firmware
NN40110-301
NN40110-301
3
From Add-Remove Programs, remove any old versions of CP210x device drivers for the
Avaya 7406E Digital Mobile Handset system.
4
From the upgrade CD, download the CP210x_Drivers.exe file.
5
To extract all the device drivers for this release for Windows, Linux, and Macintosh platforms,
run the
CP210x_Driver.exe
executable.
The default installation for these drivers is C:\Silabs\MCU\CP210x.
6
Navigate to the location of the device drivers you have extracted.
7
Run the
PreInstaller.exe
executable.
The drivers install on your PC.
Upgrading the base station firmware
1
Ensure the power source is removed from the base station.
2
Ensure that you have extracted the drivers from the upgrade CD to the default directory
(C:\Silabs\MCU\CP210x).
3
Connect the USB-to-UART cable between the bridge controller and the PC.
The PC LED lights.
4
Connect the upgrade cable between the upgrade ports of the bridge controller and the base
station.
The power LED on the base station lights.
5
On your PC, right-click on My Computer.
6
Navigate to
Properties>Hardware>Device Manager>Ports>USB to UART Bridge
Controller (COMx)
.
7
Make note of the port COM number (COM1, COM2, COM3, for example).
8
From the upgrade CD, launch the FlashLoaderGUI.exe executable.
9
From the
COM Ports
list in the main FlashloaderGUI window, select the port the
USB-to-UART bridge controller is connected to (COMx).
10
From the
Baud Rates
list, select a baud rate (115200 is recommended).
11
From the
Flash Types
list, select SC14428 External Flash (10.368MHz) for a base station
upgrade.
12
From the
Bus Mode Types
list, select Duplex bus.
13
From the File menu in the FlashloaderGUI, select
Open
.
14
Navigate to C:\Silabs\MCU\CP210x and locate the base station driver (indicated with the
abbreviation BS).
15
Select the base station driver.
16
Click
Open
.
17
Connect the AC power source to the bridge controller.
Summary of Contents for 7406E
Page 6: ...6 Contents NN40110 301 NN40110 301 ...
Page 8: ...8 Task List NN40110 301 NN40110 301 ...
Page 10: ...10 Customer service NN40110 301 NN40110 301 ...
Page 14: ...14 Chapter 1 New in this release NN40110 301 NN40110 301 ...
Page 54: ...54 Appendix A DIP switch settings NN40110 301 NN40110 301 ...
Page 60: ...60 Appendix C Button mapping NN40110 301 NN40110 301 ...