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Furuno IB-681 manual System Configuration, IB-181, IB-281

Models: IB-681

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SYSTEM CONFIGURATION

ANTENNA

UNIT

IB-181

Antenna cable

Coaxial cable	Serial straight cable
	(25 or 37 pin connector)

COMMUNICATION

UNIT

IB-281

HSD

MODEM

IB-681

Serial cable

(9 pin connector)

	PC
NETWORK
ROUTER	LAN
	LAN
	PC

(HSD TERMINAL)

:Local supply

:FELCOM 81

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Page 10

Image 10

Furuno IB-681 manual System Configuration, IB-181, IB-281

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 CP16-01605 Installation Materials CP16-01603Optional Equipment IB-281 System ConfigurationIB-181 IB-681Control Description OverviewFront 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 numberCalling OperationAutomatic HSD call Tone Name Frequency Manual callInterval Receiving Automatic call mode and receiving operationSW1 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 pinGround Wiring between HSD modem and communication unitJ11 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