SatX/SE300—
Modem Connectivity Use Cases Examples
Proprietary and Confidential
163
F
IGURE
150:
D
EMODULATOR
L
INE
S
ETTINGS
(D
EMODULATOR CONFIG
>
L
INE
)
F
IGURE
151:
D
EMODULATOR
C
HANNEL
1
S
ETTINGS
(D
EMODULATOR
C
ONFIG
>
C
HANNEL
1)
F
IGURE
152:
D
EMODULATOR
I
NTERFACE
S
ETTING
(I
NTERFACE
C
ONFIG
>
RX-ASI-B)
16.1.3
Dual Data-Adjust Mode
By activating this feature, the modem will add or drop null packets to the input ASI stream before
transmission, in order to adjust the transmitted ASI rate to match the expected ASI output rate on the
remote side. This feature is applicable only when working with dual-channel, with two ASI streams, up
to the allocated RF channel rate or each channel. It allows rate adjust of the source ASI stream, with the
destination ASI expected data rate.
For example, a modem has an ASI input of 10Mbps, while the IRD at the remote site expects an ASI
input of 15Mbps. The modem will fill 5Mbps with Null packets to adjust the rates. For each channel you
set the data rate of the ASI interface expected at the remote side. The relevant screens are located at
Modulator > Channel 1/2.