Справочник Пользователя для Global Microwave Systems Inc. M2T-D3
100-M0113X1 Rev. 04-17-09 PAGE 25 OF 41
7.3.3.2.1.3
Scrambling Mode (Optional)
Scrambling Mode (this menu may not be available if the option
has not been purchased) This option requires GMS DDPC card
with AES option on RX side– The “Scrambling Mode” pull down
text box offers three choices (see Figure 10):
has not been purchased) This option requires GMS DDPC card
with AES option on RX side– The “Scrambling Mode” pull down
text box offers three choices (see Figure 10):
OFF- Scrambling (Encryption) turned off (disabled).
AES, Never Store the key in the TX – Scrambling is
AES, Never Store the key in the TX – Scrambling is
turned on (Enabled). When scrambling is turned on, a
key code (a series of 32 Hex characters) must be
entered. Entering the key code is discussed in the
following section under ‘Scrambling Key’. In this mode
the key code is not stored in the transmitter’s memory.
When power is removed the key code will be lost and
must be re-entered when power is re-applied. The same
key code must be entered in the DDPC of the MSR. See
DDPC manual 100-M0070**.
key code (a series of 32 Hex characters) must be
entered. Entering the key code is discussed in the
following section under ‘Scrambling Key’. In this mode
the key code is not stored in the transmitter’s memory.
When power is removed the key code will be lost and
must be re-entered when power is re-applied. The same
key code must be entered in the DDPC of the MSR. See
DDPC manual 100-M0070**.
AES, Store the key in the Tx – Scrambling is turned on
(Enabled). In this mode the key is stored in the
transmitter’s memory. When power is removed the key
code will not be lost.
transmitter’s memory. When power is removed the key
code will not be lost.
Query – Clicking this button performs a read operation
which will read back the current scrambling mode
configuration.
configuration.
Apply – Clicking this button will perform a write operation
of the selected mode.
Exit - Exit the scrambling mode
.
.
Figure 10 – Scrambling Set-Up