MAG-200 Operator Guide Rev 1.05.
Exit & Discard
Exit from the menu without saving the changes.
Booloader upgrade
The manufacturer installs the bootloader to the device but there is a possibility to
install another copy of the bootloader prepared by the manufacturer. The second copy
is stored in the section mtd2 nor- of the flash memory.
To install the second copy of the bootloader proceed as follows:
1. switch off the device;
2. press the key “menu” on the remote control;
3. switch on the device;
4. select the menu item “Upgrade Image”/“Auto Upgrade”;
5. wait till the operation is successfully finished;
6. set the item “Use upgrade” to “Yes”.
When performing item 4 the device forms a dhcp-request with the following
parameters:
1. vendor_class_id
- "TeleTecMAG200upgboot"
2. dhcp_client_id - "TeleTecMAG200-XX:XX:XX:XX:XX:XX", where
XX:XX:XX:XX:XX:XX – MAC device address
3. The section vendor_spec contains the following options:
•
Number of the bootloader version: Vernum – format line
"XXX" with leading zeroes
•
Date and time: datetime - __DATE__" - " __TIME__
Indicate the location of the upgrading file in the answer. The dhcpd.conf: file
contents:
class "TeleTec MAG200 Upgrade"
{
match if (( option vendor-class-identifier="TeleTecMAG200upgboot"));
filename "mag200/Sboot";
next-server 192.168.1.1;
}
The line substring (option vendor-encapsulated-options,2,3) returns the version
of the bootloader.
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