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Furuno
IB-681 manual
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48 pages, 1.17 Mb
Contents
Main
Page
iiiiiiiiiiiii
i
SAFETY INSTRUCTIONS
WARNING
ELECTRICAL SHOCK HAZARD
WARNING
Safety Information for the Operator
WARNING
ELECTRICAL SHOCK HAZARD
CAUTION
iii
TABLE OF CONTENTS
2. SETTINGS
3. OPERATION
Page
v
INTRODUCTION
Features
Notice
vi
EQUIPMENT LIST
Complete Set
Installation Materials CP16-01601
Installation Materials CP16-01602
Page
viii
SYSTEM CONFIGURATION
1. OVERVIEW
1.1 Control Description
1.1.1 Front panel
Figure 1 IB-681, front view
1.1.2 Rear panel
Figure 2 IB-681, rear view
2. SETTINGS
2.1 Switch Panel Settings
Figure 3 Switch panel
2.1.1 Data rate
2.1.2 DIP switches
Page
2.2 OID/DID and IMN Settings
2.3 Terminal Unit Settings
Figure 4 Terminal setup menu
2.4 Registering, Deleting Subscriber Number
2.4.1 Registering subscriber number
2.4.2 Deleting subscriber number
2.4.3 Confirming subscriber number
2.4.4 Status display on the terminal unit
3. OPERATION
3.1 Calling
3.1.1 Automatic HSD call
Direct call setup
Address call setup
3.1.2 Manual call
Table 2 Progress tones
Clearing manual call
3.2 Receiving
3.2.1 Automatic call mode and receiving operation
Address call and DTR ON
Address call and DTR OFF
3.2.2 Receiving and automatic data rate switching
3.3 V.25bis Command, Indication
Commands
Indications
Command description
Indication description
3.4 Call Sequence
3.4.1 Direct call setup sequence
Figure 5 Direct call setup sequence
3.4.2 Address call setup sequence
Figure 6 Address call setup sequence
3.4.3 Manual call setup sequence
Figure 7 Manual call setup sequence
3.4.4 Automatic call clear sequence
Figure 9 Call clear sequence from land
CES NCS FELCOM
Figure 8 Automatic call clear sequence
3.4.5 Call clear sequence from land
3.4.6 Manual call clear sequence
CES NCS FELCOM
Figure 10 Manual call clear sequence
4. MAINTENANCE & TROUBLESHOOTING
WARNING
ELECTRICAL SHOCK HAZARD
4.1 Maintenance
4.1.1 Cleaning
4.3 Troubleshooting for the User
Table 3 Troubleshooting table
5. INSTALLATION
WARNING
Note: Do not place the unit atop the terminal unit of the FELCOM 81.
ELECTRICAL SHOCK HAZARD
5.1 Mounting
5.2 Wiring
5.2.1 Wiring between HSD modem and router
RS-449 interface description
Pin (male) arrangement
5.2.2 Modifying the RF CONV board in the communication unit
Figure 17 CPU2 Board
U65 U67 DIP SW S1
RF CONV Board
R135
U55
Part side
RF CONV Board CPU2 Board U567 U55
PH5P J10 1 2
4 1 Cable assy.
Figure 18 CPU 2 Board Version 1
Figure 20 Mounting of connector assy.
Figure 21 Communication unit, rear view, rear panel removed
REAR PANEL Board
REAR PANEL Board, front view
Figure 22 REAR PANEL Board
CAUTION
J7 J9 J8
Serial cable (Max. 5 m, 17JE-573-2 harness)
RF CONV Board
Connector RF CONV assy. Board TX IF J9 RX IF J7 REF J8 (DGPS (J11) OUT)
APPENDIX Usage Tips
Communication with other makes of Inmarsat-B terminals
Example:
Landline
Circuit delay
Network configuration
Syuchronous -asynchronous adapter
Land Earth Station
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SP - 1
SPECIFICATIONS OF HSD MODEM UNIT IB-681
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Index-1
INDEX