Furuno IB-681 manual Appendix Usage Tips, Declaration of conformity to type

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4. MAINTENANCE & TROUBLESHOOTING
4.1 Maintenance	17
4.1.1 Cleaning	17
4.1.2 Resetting the circuit breaker	17
4.2 Self Test at Terminal Unit	17
4.3 Troubleshooting for the User	18
5. INSTALLATION
5.1 Mounting	19
5.1.1 Mounting location	19
5.1.2 Mounting procedure	19
5.2 Wiring	20
5.2.1 Wiring between HSD modem and router	20
5.2.2 Modifying the RF CONV board in the communication unit	21
5.2.3 Wiring between HSD modem and communication unit	26
5.2.4 Ground	26
APPENDIX Usage Tips
Communication with other makes of Inmarsat-B terminals	27
Landline	27
Propagation delay	27
TCP/IP protocol	27
Router setting for network connection	27
Network configuration	28
Synchronous-asynchronous adapter	29
Land earth station	30
SPECIFICATIONS	SP-1
OUTLINE DRAWING	D-1
INTERCONNECTION DIAGRAM	S-1
SCHEMATIC DIAGRAM	S-2

INDEX

Index-1

Declaration of conformity to type

iv

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Contents Page B . N o . O M E 5 6 0 9 Safety Instructions Safety Information for the OperatorSafety Information for the Installer Electrical Shock HazardTable of Contents Appendix Usage Tips Declaration of conformity to typeFeatures IntroductionEquipment List Installation Materials CP16-01601Installation Materials CP16-01602 Complete SetInstallation Materials CP16-01603 Installation Materials CP16-01605Optional Equipment IB-281 System ConfigurationIB-181 IB-681Overview Control DescriptionFront panel Rear panel IB-681, rear viewDIP switches SettingsSwitch Panel Settings Data rateSW2 Terminal interface OID/DID and IMN Settings Terminal Unit SettingsDeleting subscriber number Registering, Deleting Subscriber NumberRegistering subscriber number Confirming subscriber numberOperation CallingAutomatic HSD call Manual call Tone Name FrequencyInterval Automatic call mode and receiving operation ReceivingSW1 State Remarks Command Name Description V.25bis Command, IndicationReceiving and automatic data rate switching SW3 State RemarksCommand Description Indication DescriptionDirect call setup sequence Call SequenceAddress call setup sequence Address call setup sequenceManual call setup sequence Manual call setup sequenceAutomatic call clear sequence Call clear sequence from landManual call clear sequence Manual call clear sequenceCleaning Maintenance & TroubleshootingMaintenance Resetting the circuit breakerGeneral Troubleshooting for the UserThen CallingMounting InstallationMounting procedure Mounting locationWiring Wiring between HSD modem and routerModifying the RF Conv board in the communication unit RS-449 InterfaceAntenna cable Position of R135 Length CPU2 Board 16P0133R135 RF Conv BoardRF Conv Board CPU2 Board J10Mounting of connector assy Rear Panel Board Sub 9 pinWiring between HSD modem and communication unit GroundJ11 Router setting for network connection Circuit delayPropagation delay Communication with other makes of Inmarsat-B terminalsNetwork configuration Syuchronous -asynchronous adapter Land Earth Station IOR Etilat IB-681 Page Page Page Index