Modulator Menu Options And Parameters - Radyne DMD20 Installation And Operation Manual

DMD20/DMD20 LBST Universal Satellite Modem

4.3.2 Modulator Menu Options and Parameters

NETWORK SPEC
TM103 – Rev. 2.5
{IDR, IBS, DROP & INSERT, CLOSED NET, DVB SAT}
Used with IDR, or IBS Interface Only.
The Network Spec Command sets a number of
parameters within the modem to meet a set
specification. The purpose is to eliminate keystrokes
and potential compatibility problems.
Additionally, data rates not covered by the given network
specification of operation will not be allowed. If the
mode of operation is selected after the data rate has
been entered, then the data rate must be compatible
with the desired mode of operation or the mode will not
be allowed. The following parameters are set for the
given mode of operation and cannot be changed while
the unit is in the given mode of operation:
IDR:
(IESS-308)
For Data rates 1.544, 2.048, 6.312, 8.448 Mbps
Framing Type:
Scrambler Type:
Spectrum Mask:
For Data Rates < 1.544
Framing Type:
Scrambler Type:
Spectrum Mask:
IBS:
(IESS-309)
For Data Rates < 2048
Framing Type:
Scrambler Type:
Spectrum Mask:
Drop & Insert:
Data Rates:
Framing Type:
Scrambler Type:
Spectrum Mask:
User Interfaces
96 Kbps (IDR)
V.35
Intelsat
1/15 (IBS)
IESS-309
Intelsat
1/15 (IBS)
IESS-309
Intelsat
n x 64 n = 1, 2, 3, 4, 5, 6, 8,
10,12, 15, 16, 20, 24, 30
1/15 (IBS)
IESS-309
Intelsat
4-5