Extron Electronics ISM 824 - Manual (Page 153)

6-11 ISM 824 Integration Scaling Multiswitcher • HTML Operation
2 . Click the Firmware link (figure 6-9).
Figure 6-9 — Location of firmware upgrade files on the Extron web site
3 . Select the ISM 824 firmware file to download and save it to the host PC.
N Valid firmware files must have the file extension “.S19”. Any other file
extension is not a firmware upgrade.
4 . In the Windows Explorer or other file browser, double-click the downloaded
executable (*.exe) file) to self-extract the firmware file to the PC.
5 . If not done already, connect the PC to the ISM 824 via the switcher’s LAN
port.
6 . Access the ISM 824 using HTML pages as described on page 6-2.
7 . Click the Configuration tab.
8 . Click the Firmware Upgrade link (see figure 6-9).
9 . Click Browse. An Open File window appears.
10 . Navigate to the folder where the saved firmware upgrade file resides. Select
the file.
N Valid firmware files must have the file extension “.S19”. Any other file
extension is not a firmware upgrade.
The original factory-installed firmware is permanently available on the ISM 824
switcher. If the attempted firmware upload fails for any reason, the device
automatically reverts to the factory-installed firmware.
11 . Click Open.
12 . Click Upload on the Firmware Upgrade page. The firmware uploads to the
ISM 824 and the device restarts. This may take a few minutes.