Imagine communications Selenio 6800+, Installation And Operation Manual

Page: 38 / 54

Chapter 5
Command Parameters
24
Copyright © 2011, Harris Corporation
Pilot Enables/disables pilot symbol insertion. On, Off Off
Configuration > BISS
Clear Session Word Specifies the BISS Clear Session Word (CSW).
When no BISS descrambling is desired, this value
may be an empty string. To enable scrambling,
this session word should be set to a 12-character,
hexadecimal string, such as ‘0a3b5c7d9e4f’
(upper-case and lower-case letters allowed).
The decoder protects its session word. Although
the value may be written, attempts to read the
value receive the 12-character string
************.
12-char (hex)
—
Encrypted Session Word Specifies the BISS Encrypted Session Word (ESW).
An encrypted session word should be set to a
16-character, hexadecimal string (upper-case and
lower-case letters allowed), such as
0a3b5c7d9e1f3456.
Setting the encrypted session word triggers a
new computation of the clear session word.
Once this computation occurs, the derived value
is stored in the decoder's clear session word, as if
it had been set directly. Setting the encrypted
session word to an empty string has no effect on
the clear session word.
The decoder protects its encrypted session word.
Although the value may be written, attempts to
read the value receive the 16-character string
****************.
16-char (hex)
—
Table 5-1 Configuration Parameters
Command Path Description Options Default