42
206-4122
(Continued from previous page)
Note: The process of updating the encryption key will synchronize the decryption
key in any receiver tuned to the cards’ output. If the target receiver is turned off or
viewing content from a different card, the synchronization will not occur, and the
output will be scrambled. Ensure that all encrypters and decrypters in a system
are synchronized to the same key.
1. Confirm the directory location of the Pro:Idiom key (.hex) file. Note: For a TFTP file transfer,
the key file must be available on the same machine as the TFTP server.
2. At the
[
Card
(
#
)] Command >
prompt, type
pi
and press
Enter
.
3. At the
Use TFTP to transfer files (y/n)?
prompt, either:
• Type
y
and press
Enter
to use TFTP for the firmware update.
• Type
n
and press
Enter
if you will not use TFTP for the firmware update. At the next
system prompt:
Use XMODEM to transfer files (y/n)?
, type
y
and press
Enter
.
4. Complete the update using the selected transfer mode (Xmodem or TFTP). Refer to
“Install a Pro:Idiom Key on All Transcoders” on page 34 for further information.
The system will display progress messages as well as the result of the installation process.
Note that the new key will be stored in non-volatile storage regardless of process results.
Reload the Pro:Idiom Key on the Selected Transcoder
This command reloads the Pro:Idiom encryption key on the selected transcoder card. To
reload the Pro:Idiom key on all the transcoders, see “Reload the Pro:Idiom Key on All
Transcoders” on page 36.
1. At the
[
Card
(
#
)] Command >
prompt, type
pr
and press
Enter
.
2. At the
Reload PI key. Continue (y/n)?
prompt, type
y
and press
Enter
to continue.
When the reload is complete, the system will display confirmation:
Reload PI complete OK
View the Pro:Idiom Key Checksum for the Selected Transcoder
At the
[
Card
(
#
)] Command >
prompt, type
cksum
and press
Enter
to display the
Pro:Idiom key checksum for the selected transcoder, for example:
PI key checksum is
xxxxxxxxxx
where
xxxxxxxxxx
is a 10-digit number that identifies the Pro:Idiom key file installed on the
transcoder.
Note: All transcoder cards in the card frame must have the same Pro:Idiom key
file installed.
Configuration Options via Command Line (Cont.)
