Technical Specification
A.1 Introduction
This chapter details the technical specification and the standards with which it is compliant.
A.2 Technical Specification
The following table details the technical specification.
Table A.1: Technical Specification
Description Specification
Modulator
Data Rate 16 Kbps to 200 Mbps
Data Rate Options 16 kbps to 10 Mbps, 20 Mbps, 52 Mbps and 140 Mbps
Symbol Rate 128 KSymbol to 40 MSymbol
Data Interfaces ASI (standard)
(Optional to support up to 8)
Local / Remote Monitor
& Control Interfaces
9 pin D-sub (F) for RS-232 Serial interface
9 pin /d-sub (F) for RS-485 Serial interface (Terminal mode and packet
protocol mode)
9 pin D-sub (F) for Alarm interface (switch-over contact)
15 pin D-sub (F) for redundancy connector
RJ-45 10/100BaseT Ethernet
Data Connector
BNC (F) - 75 Ω for ASI and E3/T3 G.703 interfaces
DVB-S2 Modulation Type
& FEC Rate
Continuous Wave (CW)
QPSK:
64 Kbps to 80 Mbps
DVB-S2 SHORT and NORMAL FEC Block
SHORT Block 16kbit ¼,
1
/
3
,
2
/
5
,
1
/
2
,
3
/
5
,
2
/
3
,
4
/
5
,
5
/
6
,
8
/
9
NORMAL Block 64kbit ¼,
1
/
3
,
2
/
5
,
1
/
2
,
3
/
5
,
2
/
3
,
4
/
5
,
5
/
6
,
8
/
9
,
9
/
10
8PSK:
256 kbps to 120 Mbps
DVB-S2 SHORT and NORMAL FEC Block
SHORT Block 16kbit
3
/
5
,
2
/
3
,
3
/
4
,
5
/
6
,
8
/
9
NORMAL Block 64kbit
3
/
5
,
2
/
3
,
3
/
4
,
5
/
6
,
8
/
9
,
9
/
10
16APSK:
340 kbps to 160 Mbps
DVB-S2 SHORT and NORMAL FEC Block
SHORT Block 16kbit
2
/
3
,
3
/
4
,
4
/
5
,
5
/
6
,
8
/
9
NORMAL Block 64kbit
2
/
3
,
3
/
4
,
4
/
5
,
5
/
6
,
8
/
9
,
9
/
10
32APSK:
A-2 SBM75e Series Modulator Installation and Operation Manual
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