Specifications

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SDM-300L3 Satellite Modem Revision 0

Preface MN/SDM300L3.IOM

2.0 INSTALLATION/ UPGRADES ......................................................................................2–1

2.1 Unpacking....................................................................................................................................2–1

2.2 Installation...................................................................................................................................2–2

2.2.1 Modem Installation (Optional)..............................................................................................2–2

2.3 Software and Hardware Installation/Upgrades .......................................................................2–4

2.3.1 Overhead Interface PCB Installation ....................................................................................2–4

2.3.2 Reed-Solomon PCB..............................................................................................................2–6

2.3.3 Turbo Codec Installation.......................................................................................................2–8

2.4 Data I/O Interface Connector (J8) Removal/Installation......................................................2–11

2.4.1 G.703/ASYNC Module.......................................................................................................2–12

2.5 Hardware Upgrades..................................................................................................................2–14

2.5.1 Main PCB Firmware Chips................................................................................................2–14

2.5.2 Overhead Interface PCB Firmware Chips...........................................................................2–14

2.6 Flash Upgrading........................................................................................................................2–16

2.6.1 Downloading Flash Updates from the Web........................................................................2–17

CHAPTER 3. CONNECTOR PINOUTS.................................................................................3–1

3.1 Connector Overview ...................................................................................................................3–1

3.2 Connector Description................................................................................................................3–3

3.2.1 Remote Connector and Pinouts (J6)......................................................................................3–3

3.2.2 Fault Connector and Pinouts (J7)..........................................................................................3–4

3.2.3 Data I/O Interface Connector (J8).........................................................................................3–5

3.2.4 G.703 T1, E1/ASYNC Interface Adapter ...........................................................................3–11

3.2.5 Auxiliary 1 Connector and Pinouts (J9)..............................................................................3–12

3.2.6 Alarms Connector and Pinouts (J10) ..................................................................................3–13

3.2.7 RF Output Connector (CP1) ...............................................................................................3–13

3.2.8 External Reference (CP2) ...................................................................................................3–13

3.2.9 RF Input Connector (CP3)..................................................................................................3–13

3.2.10 AC Power Connector ..........................................................................................................3–14

3.2.11 Ground Connector (GND) ..................................................................................................3–14

CHAPTER 4. FRONT PANEL OPERATION........................................................................4–1

4.1 Front Panel ..................................................................................................................................4–1

4.2 LED Indicators............................................................................................................................4–2

4.3 Front Panel Keypad....................................................................................................................4–3

4.4 Menu System ...............................................................................................................................4–4

4.4.5 Revision Emulation...............................................................................................................4–5