Comtech EF Data SDM-300L3 Installation And Operation Manual page 6

SDM-300L3 Satellite Modem
Preface
CHAPTER 2. INSTALLATION/ UPGRADES ....................................................................... 2-1
2.1 Unpacking .................................................................................................................... 2-1
2.2 Installation.................................................................................................................... 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
2.5 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
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
4.5 Menu Tree..................................................................................................................... 4-6
iv
Revision 1
MN/SDM300L3.IOM