Page 1
Page 2
C
(
)
9-52, Ashihara-cho,
Nishinomiya, Japan
Telephone: 0798-65-2111
Telefax: 0798-65-4200
Your Local Agent/Dealer
All rights reserved.
Print ed in Japa n
FIRST EDITION : JUL. 1999
C : MAR. 6, 2000
PUB. No. OME-55899
TENI
IB-680
Page 3
SAFETY INSTRUCTIONS
Safety Information for the Operator
WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
Only qualified personnel
should work inside the
equipment.
Immediately turn off the power at the
switchboard if water leaks into the
equipment or something is dropped in
the equipment.
Continued use of the equipment can cause
fire or electrical shock. Contact a FURUNO
agent for service.
Do not disassemble or modify the
equipment.
Fire, electrical shock or serious injury can
result.
WARNING
Do not place liquid-filled containers on
the top of the equipment.
Fire or electrical shock can result if a liquid
spills into the equipment.
Immediately turn off the power at the
switchboard if the equipment is emitting
smoke or fire.
Continued use of the equipment can cause
fire or electrical shock. Contact a FURUNO
agent for service.
Make sure no rain or water splash leaks
into the equipment.
Fire or electrical shock can result if water
leaks in the equipment.
Keep heater away from equipment.
A heater can melt the equipment’s power
cord, which can cause fire or electrical
shock.
CAUTION
A warning label is attached to the equipment. Do not remove the label. If the
label is missing or illegible, contact
a FURUNO agent or dealer.
WARNING
To avoid electrical shock, do not
remove cover. No user-serviceable
parts inside.
Name: Warning Label (1)
Type: 86-003-1011-0
Code No.: 100-236-230
iiiiiiiiiiiii
i
Page 4
Safety Information for the Installer
WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment
unless totally familiar with
electrical circuits and
service manual.
Only qualified personnel
should work inside the
equipment.
Turn off the power at the switchboard
before beginning the installation.
Fire or electrical shock can result if the
power is left on.
Do not install the equipment where it
may get wet from rain or water splash.
Water in the equipment can result in fire,
electrical shock or equipment damage.
CAUTION
Ground the equipment to
prevent electrical shock and
mutual interference.
Observe the following compass safe
distances to prevent deviation of a
magnetic compass:
Standard Steering
Compass Compass
HSD
Modem
1.2 m 0.9 m
Be sure that the power supply is
compatible with the voltage rating of
the equipment.
Connection of an incorrect power supply
can cause fire or equipment damage. The
voltage rating of the equipment appears
on the label above the power connector.
ii
iiiiiiiiiiiiiiiiiiiiiiiiii
Page 5
TABLE OF CONTENTS
INTRODUCTION ...........................................................................................................v
SYSTEM CONFIGURATION...................................................................................vi
EQUIPMENT LISTS................................................................................................... vii
1. OVERVIEW
1.1 Control Description...........................................................................................................1
1.1.1 Front panel..............................................................................................................1
1.1.2 Rear panel ..............................................................................................................2
2. SETTINGS
2.1 Switch Panel Settings ......................................................................................................3
2.1.1 Data rate .................................................................................................................3
2.1.2 DIP switches ...........................................................................................................3
2.2 OID/DID and IMN Settings...............................................................................................5
2.3 Registering, Deleting Subscriber Number........................................................................5
2.3.1 Registering subscriber number...............................................................................5
2.3.2 Deleting subscriber number....................................................................................5
2.3.3 Confirming subscriber number................................................................................5
2.3.4 Terminal status display............................................................................................6
3. OPERATION
3.1 Calling ..............................................................................................................................7
3.1.1 Automatic HSD call.................................................................................................7
3.1.2 Manual HSD call .....................................................................................................8
3.2 Receiving .........................................................................................................................9
3.2.1 Automatic call mode and receiving operation .........................................................9
3.2.2 Receiving and automatic data rate switching .......................................................10
3.3 V.25bis command, indication .........................................................................................10
3.4 Call Sequence................................................................................................................12
3.4.1 Direct call setup sequence....................................................................................12
3.4.2 Address call setup sequence................................................................................13
3.4.3 Manual call setup sequence .................................................................................14
3.4.4 Automatic call clear sequence ..............................................................................15
3.4.5 Call clear sequence from land ..............................................................................15
3.4.6 Manual call clear sequence ..................................................................................16
iii
Page 6
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 Setting output power according to antenna cable.................................................19
5.1.3 Mounting procedure..............................................................................................20
5.2 Wiring, Modifications......................................................................................................21
5.2.1 Wiring between HSD modem and router ..............................................................21
5.2.2 Modifying the DOWN CON board (antenna unit)..................................................23
5.2.3 Modification of communication unit.......................................................................24
5.2.4 Wiring between HSD modem and communication unit ........................................28
5.2.5 Ground..................................................................................................................28
APPENDIX Usage Tips
Communication with other makes of Inmarsat-B terminals..................................................29
Landline................................................................................................................................29
Propagation delay ................................................................................................................29
TCP/IP protocol....................................................................................................................29
Router setting for network connection .................................................................................29
Network configuration ..........................................................................................................30
Syuchronous -asynchronodus adapter ................................................................................31
Land Earth Station ...............................................................................................................32
SPECIFICATIONS ..................................................................................................SP-1
OUTLINE DRAWING ........................................................................ D-1
INTERCONNECTION DIAGRAM ......................................................................S-1
SCHEMATIC DIAGRAMS ..................................................................................... S-2
INDEX ........................................................................................Index-1
Declaration of Conformity to Type
iv
Page 7
INTRODUCTION
FURUNO Electric Company thanks you for selecting the IB-680 High Speed Data (HSD)
Modem. We are confident you will discover why FURUNO has become synonymous with
quality and reliability.
For over 40 years FURUNO Electric Company has enjoyed an enviable reputation for
excellent marine electronics equipment. This dedication to excellence is furthered by our
extensive global network of agents and dealers.
The IB-680 is designed and constructed to meet the rigorous demands of the marine
environment. However, no machine can perform its intended function unless properly installed and maintained. Please carefully read and follow the recommended procedures for
installation, operation and maintenance to get maximum performance from this equipment.
Features
The IB-680 provides global, satellite-based high speed duplex 56 or 64 Kbps data via
ISDN. High speed data services will be useful to companies and organizations with large
amounts of data to transmit.
• Automatic, manual calling
• LEDs show equipment status
• Simple operation
• DIP switches and data rate switch set operation parameters
Notice
FURUNO will assume no responsibility
for security-related problems.
Network configuration depends on
application, number of terminals used,
shipboard network and land network.
Generally, setup is done on the user’s
equipment. For details on network setup
contact the network manager.
v
Page 8
SYSTEM CONFIGURATION
The IB-680 provides 64 kbps/56 kbps HSD communications for the communication unit of
the FELCOM 80.
ANTENNA
UNIT
IB-180
Antenna cable
See Note.
COMMUNICATION
UNIT
IB-280
Note: Junction Box not connnected when length
of antenna cable is more than 70 meters.
JUNCTION BOX (1)
IB-310
Coaxial cable
HSD
MODEM
IB-680
Serial cable (9 pin)
Serial straight cable
(25 or 37 pin)
TERMINAL
(Example:
Dial up Router)
PC
HSD
LAN
PC
: Option
: FELCOM 80
vi
Page 9
Complete Set
emaNepyT.oNedoCytQskrameR
EQUIPMENT LISTS
medoMDSH
tinU
noitallatsnI
slairetaM
086-BI1
03610-61PC863-340-0001
Installation MaterialsCP16-01601
emaNepyT.oNedoCytQ
rotcennoC)C8D(20-05232-EJ71649-021-0002
rotcennoC)C8D(20-07332-EJ71401-141-0002
.yssArotcennoC0-7720S61564-141-0001
.yssArotcennoC0001-2XU55-P-CNB315-141-0003
.yssArotcennoC
)m1(
etalPhtraE0-1300-300-50013-003-0951
ssenraH2-375-EJ71415-141-0001
)elbitapmocDSH
ton(tinunoitacinummoC
)084-344-400(10610-61PC
)027-344-400(40610-61PC
)030-744-400(13610-61PC
eeS
.woleb
wercSgnippaT403SUS02x6480-208-0004
Installation Materials CP16-01604
emaNepyT.oNedoCytQ
draoBLIFFIXR4610P61056-344-4001
.yssAlenaPraeR60610-61PC095-344-4001
.yssAelbaCBA-003L-P3PMS769-141-0001
Installation Materials CP16-01631
emaNepyT.oNedoCytQ
MORPxx14700561MORP001-334-4001
MORPxx18010561MORP016-634-4001
vii
Page 10
Optional Equipment
emaNepyT.oNedoCytQskrameR
noitcennoC
elbaC
annetnA
elbaC
91-61PO011-744-4001
02-61PO031-744-4001
2-375-EJ71
,ssenraH
,0005-2XU55-P-CNB
rofnoisnetxem5
elbacnoitcennoC
JJ-A-CNB
0005-2XU55-P-CNB
rofnoisnetxem5
elbacnoitcennoC
viii
Page 11
1. OVERVIEW
1.1 Control Description
1.1.1 Front panel
DIMMERPOWER
ON
POWER
switch
OFF
INMARSAT-B
HIGH SPEED DATA MODEM
POWER
SYNC
TX (64K)
TX (56K)
FAIL
LED
DIMMER
control
Switch panel
(cover removed)
Figure 1 IB-680, front view
POWER switch: Turns the power on/off. Flip up to turn the power on; flip down to turn
the power off.
After turning on the power, all status LEDs light for about 20 seconds. Then all LEDs
except POWER go off about 10 seconds later. Turn on the IB-280 about 30 seconds
after turning on the IB-680, otherwise the IB-280 may display “HSD Fault.” If the FAIL
lamp on the IB-280 goes off then operation is normal.
DIMMER control: Adjusts the illumination of the status LEDs.
Switch panel: Contains eight DIP switches and the Data Rate switch which set operation
parameters. See page 3 for details.
Status LEDs: Show equipment status.
POWER: Lights when the power is turned on.
SYNC: Lights, during HSD communications, when satellite signal becomes synchro-
nized.
TX (64K): Lights when data rate is 64 Kbps.
TX (56K): Lights when data rate is 56 Kbps.
FAIL: Lights for communication error.
Note: TX LED on the IB-280 does not light during HSD communications.
1
Page 12
1.1.2 Rear panel
HSD DATA 2
HSD DATA 1
HSD DATA1 HSD DATA2
REF RX IF
TX IF
RX IF (ANT)
REF (ANT)
HSD CTRL
TX IF (ANT)
AC100-220V
50/60Hz
BREAKER
HSD CTRL
Breaker(1A)
Earth terminal
REF
RX IF
TX IF
TX IF (ANT)
RX IF (ANT)
AC100-220V
REF (ANT)
Figure 2 IB-680, rear view
HSD DATA 1: RS-232 interface connector
HSD DATA 2: RS-449 interface connector
HSD CTRL: Conducts control data communications between communication unit and
HSD modem.
Breaker: The red button pops out when overcurrent flows inside the equipment. In this
case, find the cause of the overcurrent before pushing the breaker button to reset the
equipment.
AC100-220V: Connection of 100/220 VAC power.
REF: Receives reference signal from the communication unit.
RX IF: Receives IF signal from the communication unit.
TX IF: Sends IF signal to the communication unit.
REF (ANT): Feeds REF signal to antenna unit.
RX IF (ANT): Receives satellite signal from antenna unit.
TX IF (ANT): Feeds signal to antenna unit for output to satellite.
Earth terminal: Connects earth plate.
2
Page 13
2. SETTINGS
2.1 Switch Panel Settings
Communication parameters are set with the switches in the switch panel. Unfasten two
screws to access the switches. Note that it is not necessary to turn off the IB-680 to
access the switches.
1 2 3 4
ON
5 6 7 8
Data Rate
64K
56K
: Factory setting
Figure 3 Switch panel
2.1.1 Data rate
Set the data rate according to land line/network. The default setting is 64k (64 Kbps). 56k
is for USA ISDN circuit, for example. Data rate cannot be change after connecting with a
subscriber.
2.1.2 DIP switches
Table 1 DIP switch functions
.oNWSnoitcnuFFFONO
1WSllaccitamotuAllactceriDllacsserddA
2WSecafretnilanimreT944-SR232-SR
3WS
4WStamrofdnammoCCLDHCSB
5WStamrofretcarahCytirapon/tib8ytirapddo/tib7
6WSdesutoN
7WSdesutoN
8WSdesutoN
atadcitamotuA
gnihctiwsetar
ONSEY
SW1: Automatic call mode
OFF: Call starts with reception of DTR signal from HSD terminal.
ON: Call starts when subscriber number from the HSD terminal is loaded on the TxD line.
3
Page 14
SW2: Terminal interface
g
g
y
y
Interface with HSD terminal.
OFF: RS-449 (D-SUB 37 pin connector).
ON: RS-232 (D-SUB 25 pin connector).
SW3: Automatic data rate switching
Determines whether to receive data at data rate other than what is set with the Data Rate
switch in the switch panel.
OFF: Prevents reception of data received at data rate other than which is set with the data
rate switch.
ON: Enables reception of data received at data rate other than which is set with the data
rate switch.
SW4: Command format
Sets command format to the HSD modem, and is only effective when SW1 is set for
address call (ON). Set according to specification of HSD terminal.
OFF: HDLC format
ON: BSC format
HDLC command format
galFrddAlortnoCnoitacidnI/dnammoCSCFgalF
lFgalF:ga
dleiFsserddA:sserddA
dleiFlortnoC:lortnoC
emarF:SCFecneuqeSkcehC
tiraP
lnodedda
BSC command format
NYSNYSNYSXTSnoitacidnI,dnammoCXTE
H61:NYS
H20:XTS
H30:XTE
7b·····1b0b
01111110
11111111
10001001
.lanimretDSHeht
is
nolatsriftnes)0b(.noitacidni,dnammocot
.eriwlan
otlanimretDSHmorftnesNYSeerhT
eraNYSowtylno,revewoH.medomDSH
dnamedomDSHehtneewtebyrassecen
.enillangisehtgnolatnestsrifsiBSL.sretcarahclortnocesehtotdeddaoslasiytiraP
SW5: Character format
Sets character format to the HSD modem, and is only effective when SW1 is set for address call (ON). Set according to specification of HSD terminal.
OFF: 8 bit, no parity
ON: 7 bit, even, odd parity
4
Page 15
2.2 OID/DID and IMN Settings
Contact FURUNO dealer or FURUNO Service engineer. This information is contained in
the Service Manual.
2.3 Registering, Deleting Subscriber Number
2.3.1 Registering subscriber number
Register subscriber number as follows with the No.1 telephone. The subscriber number
may contain 20 digits (*, # cannot be registered). The number can be confirmed by printing
the status display.
1. Pick up the handset of the No.1 telephone and confirm dial tone.
2. Dial subscriber’s no. as follows:
* 5 1 * a a a 0 0 b b x x x x x x x x x #
Subscriber’s Number
Country Code
Automatic Dialing
Land Earth Station (LES)
Prefix (64k) for HSD call
3. Confirm dial tone (See Table 2).
2.3.2 Deleting subscriber number
1. Pick up the handset of the no. 1 telephone and dial * 5 1 * #.
2. Hang up the telephone.
2.3.3 Confirming subscriber number
When the equipment is set for HSD communications (HSD modem connected to communication unit; communication unit set with OID/DID settings), the status monitor display
can be printed from the no. 1 telephone as follows, to confirm subscriber number.
1. Pick up the handset of the no. 1 telephone and dial *96#. The status monitor is printed.
•
•
•
Prefix Code:
HSD Destination: XXXXXXXXXXXXXXX (addition)
3. Hang up the telephone.
5
Page 16
2.3.4 Terminal status display
When the equipment is set for HSD communications (HSD modem connected to communication unit; communication unit set with OID/DID settings), the status monitor display
shows HSD information as below.
RX Signal Level (HSD) . . . [a]
RX IF AGC Level (HSD) . . . [b]
2nd LOCAL (HSD) . . . [c] (addition)
During HSD communications the above indications [a] and [b] are suffixed with “HSD”.
When communications have been concluded “HSD” disappears.
6
Page 17
3. OPERATION
3.1 Calling
An HSD call may be made automatically or manually.
3.1.1 Automatic HSD call
All automatic HSD calls are carried and terminated from the HSD terminal. Automatic
HSD calls begin when the DTE raises the DTR line in the serial connector. The Inmarsat
terminal dials the pre-programmed number. Upon answer by the called system the HSD
port is enabled and data transfer can take place.
Automatic HSD calls fall into two categories: direct call and address call. The category
may be selected with DIP switch SW1: turn off the switch (default setting) for direct call;
turn on the switch for address call. See page 3 for DIP switch setting.
Direct call setup
• Program subscriber number. See page 5.
• Turn off DIP switch SW1.
The subscriber is called when the HSD terminal turns on the DTR signal.
Address call setup
• See page 13 for sequence.
• Turn on DIP switch SW1.
The HSD terminal must support address calls. The HSD terminal outputs the following
command to the HSD modem in the format set by DIP switch SW4 and SW5:
CRN x x x x x (V.25bis command; x x x x x = subscriber number)
For further details about the CRN command, see page 10.
Note: If personal computer cannot call by user’s application having V.25 bis terminal
interface, call by DTR dialing(Direct call).
Clearing automatic HSD call
Automatic HSD call is cleared when DTR signal is received from HSD terminal.
HSD terminal turns off DTR, then Automatic call is cleared.
HSD terminal sends clear signal to CES, then HSD modem turns off DCD and CTS.
Finally HSD modem turns off DSR.
7
Page 18
3.1.2 Manual HSD call
Manual calls are made with a telephone (designated at installation) connected to the communication unit. The HSD terminal must support manual calls.
To make a manual call, turn off DIP switch SW1, and then dial subscriber number as
follows:
* 5 5 *
or
* 5 6 * a a a 0 0 b b x x x x x x x x x #
Subscriber’s Number
Country Code
Upon answer by the called system the HSD port is enabled and data transfer can take
place. After the number is dialed listen for progress tone to confirm call. See the table
below. When you hear the “HSD call successful” tone hang up the handset.
Automatic Dialing
Land Earth Station (LES)
Prefix for HSD Call
55: 56 Kbps
56: 64 Kpbs
Table 2 Progress tones
emaNenoTycneuqerF
eruliafllacDSHzH524ces5.0,ces5.0
llacDSHlaunaM
detpecca
llacDSHlaunaM
detpeccaton
Clearing manual call
Dial * 5 9 # from the No.1 telephone.
FFO,NO
lavretnI
lufsseccusllacDSHzH006ces5.0,ces1
.ondellac/deraelc
.ondellac/deraelc
zH524ces5.0,ces1
zH524ces5.0,ces5.0
8
Page 19
3.2 Receiving
Certain HSD terminals cannot receive the RI signal and therefore cannot receive.
3.2.1 Automatic call mode and receiving operation
Receiving processing depends on the setting of DIP switch SW1 as follows:
etatS1WSskrameR
ehtsihtodoT.ylperotlangisRTDehtsesulanimretDSHehT
tonsitinehwFFOlangisRTDehtspeeklanimretDSH
)llactcerid(FFO
)llacsserdda(NO
.wolebsasutatsRTDno
nosnrutmedomDSHeht,sevirrallacanehW.gnitacinummoc
nehtdnalangisIRehtstcetedlanimretDSHeht,langisIReht
dnaIRffosnrutmedomDSHeht,nehT.langisRTDehtnosnrut
.enildnalrevoetacinummocotDCD,STC,RSDnosnrutneht
ehthtiwllacsserddanaotylpertonseodlanimretDSHehT
lanimretDSHehtfiwohsotdesusilangisRTDeht;langisRTD
llacanehW.medomDSHehtotsdnammoclortnocdnesnac
sdnepedseilperlanimretDSHehthcihwybdohtemeht,sevirra
Address call and DTR ON
When a call arrives, the HSD modem turns RI ON and then acknowledges reception by
sending INC to the HSD terminal(See page 10). Five seconds after sending INC receiving
processing is initiated. When processing is completed, RI goes OFF and DSR, CTS, DCD
go ON to communicate over land line.
If the HSD terminal sends the DIC command to the HSD modem, the HSD modem does
not initiate receiving processing. This happens in the following instances:
• Overlapping calls (receiving processing cancelled)
• Processing initiated within five seconds after INC is received
If this occurs while the call is being relayed, the CIC command is sent and the HSD mo-
dem reinitiates processing.
Address call and DTR OFF
When a call arrives, the HSD modem turns RI ON. This tells the HSD terminal to turn on
the DTR signal, which causes the HSD modem to send the INC (indication) signal to the
HSD terminal to indicate it is receiving. The HSD terminal then sends the CIC command to
the HSD modem which initiates receiving processing. When processing is completed, RI
goes OFF and DSR, CTS, DCD go ON to communicate over land line.
When DIC is sent by the HSD terminal instead of CIC, the HSD modem sends the indication VAL. In this case processing is not started. Furthermore, when the CRN command or
other three-character command is sent the HSD modem sends the indication INV.
9
Page 20
3.2.2 Receiving and automatic data rate switching
A call arrives at the data rate on a subscriber’s equipment, and the setting of DIP Switch
SW3 determines if the call will be received or not when the data rate is different from that
set on the IB-680.
etatS3WSskrameR
tahtmorftnereffidsietaratadstinehwdetpeccatonllacDSH
citamotuaoN:FFO
gnihctiwsetaratad
atadcitamotuA:NO
gnihctiwsetar
:etoN ezinorhcnysyllacitamotuaotderiuqersilanimretDSHehT
.086-BIehtnotes
lanimretDSHehtotkcolcorhcnysehtnehwgnittessihtesU
.etaratadhctamotdegnahcebyllacitamotuatonnac
ehtfi,elpmaxeroF.etaratadfosseldragerdetpeccallacDSH
sillaceht,K65sietars'llacadnaK46ottessihctiwsetaR
DSHehtotlangiskcolcorhcnysehT.K65tadettimsnart
.K65otdegnahcyllacitamotuaoslasilanimret
.langiskcolcdeiravot
3.3 V.25bis command, indication
For automatic calling, the HSD terminal directs the HSD modem with commands. Additionally the HSD modem directs the HSD terminal with indications. These commands and
indications are as below.
Commands
dnammoCemaNnoitpircseD
⋅⋅
xxNRC
CIDllaCgnimocnIelbasiD.ylpercitamotuastneverP
CICllaCgnimocnItcennoC.ylpercitamotuaswollA
Consecutive commands cannot be accepted. Commands use IA5 characters. Upper case
or lower case may be input, but case cannot be mixed.
Indications
CNIllaCgnimocnI.devirrasahllaC
xrebmuNtseuqeRllaCllacatimsnarT
noitacidnIemaNnoitpircseD
VNIdilavnI.lanimretmorfdnammocnirorrE
LAVdilaV.lanimretmorfdnammoctpeccA
xxIFCdeliaFllaCNRCotesnopserni)nosaerdna("ylperdeliafllaC"
Indications are done with IA5 characters in upper case only.
10
Page 21
Command description
dnammoCnoitpircseD
xx
.dellacdnadeificepsrebmunrebircsbuS
⋅⋅
).xamstigid02(rebmunrebircsbuSx
:sretcarahcelbaesU
.rebmuns'rebircsbusfotrap
.UCottnestonera"#"dna"-",""
⋅⋅
xxNRC
CID.sllacdeviecerotylpercitamotuastneverP
CIC.sllacdeviecerotylpercitamotuaswollA
x
:selpmaxE
)ytiralc
)rebmun
"#","-",)ecaps("","9-0"
Indication description
noitacidnInoitpircseD
CNIllacgnimocnifoETDsmrofnI
VNI.lanimretmorfdnammocdilavnifosmrofnI
sadezingocertonerayeht;ytiralcrofstigidetarapesotdesuebnac"-"dna""
.)yrotadnamtonsitupni(edocdnesadezingocersi"#"
)987654321180300sirebmuns'rebircsbuS(9876543211800300NRC
rofdetresni"-"tpecxeevobasarebmunemaS(9876-543-21-1800300NRC
"-",""tpecxeevobarebmuntsrifsarebmunemaS(#9876-543-211800300NRC
fodnewohsotdetresni"#"dnaytiralcrofdetresni
LAV.lanimretmorfdnammocdilavfosmrofnI
xxIFC
.ysubsirebircsbuS:TE)nosaer(xx
.)ysubsiUC(ysubxaf/enohpeleT:BC
.dnammocNRCotesnopserni"ylperdeliafllaC"fosmrofnI
.)detcennoctonrebircsbus(gnirewsnatonsiETDs'rebircsbuS:TR
.)deviecerton"kcAceVrcS"(gniylpertonrebircsbuS:BA
11
Page 22
3.4 Call Sequence
3.4.1 Direct call setup sequence
CES NCS FELCOM
SES RQ
CESI
Ch. assignment req. SU
Channal assignment SU
NCSI
Calling operation
(DTR ON)
Access req. SU
NCSA
Call to
subscriber
Reply from
subscriber
HSUB
Scr. vec. ack SU
HSUB
Fill in SU
CES connect SU
HSUB
Service addr. SU
scr. vec. advise SU
HSUB
Ret. carrier ID SU
HSUB
HSUB
SES connect SU
DSR ON
Figure 4 Direct call setup sequence
12
CTS/DCD ON
Page 23
3.4.2 Address call setup sequence
CES NCS FELCOM
Calling operation
(DTR ON)
CTS/DSR ON
Call to
subscriber
SES RQ
Ch. assignment req. SU
NCSI
HSUB
Scr. vec. ack SU
HSUB
CESI
Channal assignment SU
Access req. SU
NCSA
Service addr. SU
scr. vec. advise SU
HSUB
Ret. carrier ID SU
"CRNxx .. x"
Reply from
subscriber
Fill in SU
CES connect SU
HSUB
Figure 5 Address call setup sequence
HSUB
HSUB
SES connect SU
CTS OFF
CTS/DCD ON
13
Page 24
3.4.3 Manual call setup sequence
CES NCS FELCOM
SES RQ
CESI
Ch. assignment req. SU
Channal assignment SU
NCSI
Calling operation
(dialing)
Access req. SU
NCSA
Call to
subscriber
Reply from
subscriber
HSUB
Scr. vec. ack SU
HSUB
Fill in SU
CES connect
HSUB
Service addr. SU
scr. vec. advise SU
HSUB
RI ON
Ret. carrier ID SU
OFF HOOK
(DTR ON)
RI OFF
HSUB
HSUB
SES connect SU
DSR ON
Figure 6 Manual call setup sequence
14
CTS/DCD ON
Page 25
3.4.4 Automatic call clear sequence
Automatic call is cleared when DTR signal is received from HSD terminal.
HSD terminal turns off DTR, then Automatic call is cleared.
HSD terminal sends clear signal to CES, then HSD modem turns off DCD and CTS.
Finally HSD modem turns off DSR.
CES NCS FELCOM
DTR OFF
Ch. release SU
10 times
Disconnect
HSUB
DCD CTS OFF
CESI
Ch. release SU
DSR OFF
Figure 7 Automatic call clear sequence
3.4.5 Call clear sequence from land
Land clears automatic call, then CES sends clear signal. HSD modem turns off DCD and
CTS. Finally, the HSD modem turns off DSR. HSD terminal turns off DTR.
CES NCS FELCOM
Disconnect
from land
Max. 2 min
delay
Ch. release SU
HSUB
Ch. release SU
CESI
Ch. release SU
10 times
HSUB
DCD CTS OFF
DSR OFF
DTR OFF
Figure 8 Call clear sequence from land
15
Page 26
3.4.6 Manual call clear sequence
CES NCS FELCOM
Disconnect
HSUB
OFF HOOK
Ch. release SU
10 times
DCD CTS OFF
Ch. release SU
Figure 9 Manual call clear sequence
CESI
DSR OFF
DTR OFF
16
Page 27
4. MAINTENANCE & TROUBLESHOOTING
WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment
unless totally familiar with
electrical circuits and
service manual.
Only qualified personnel
should work inside the
equipment.
4.1 Maintenance
4.1.1 Cleaning
Dust or dirt on the equipment may be removed with a soft, dry cloth. Do not use commercial or chemical cleaners to clean the unit; they can remove paint and markers.
4.1.2 Resetting the circuit breaker
The BREAKER button on the rear panel pops out when the voltage input to the equipment
exceeds the voltage rating. In this case, reset the power and press the button to restore
normal operation.
4.2 Self Test at Terminal Unit
1. At the standby display, press [F4], [6], [5] and [Enter] to display program nos. of devices. If the IB-680 is powered off or is not connected, *CONNECT ERROR* appears
in the HSD MODEM field.
[Self test]
<<Program No.>>
CPU1 (Tx) 165-0068-1** (Rx) 165-0069-1**
CPU2 (SYS CPU) 165-0074-1** (I/O) 165-0108-1**
ANTENNA (AZ) 165-0081-1** (EL) 165-0082-1**
VOICE CODEC 165-0096-x**
HSD MODEM (CPU) 165-0133-1** (DEMOD) 165-0134-1**
(DECODE) 165-0135-1**
Start Selftest OK? (Y/N) Y
** Program No.
Figure 10 Program no. display
2. Press [Y] and [Enter] to test.
17
Page 28
- Test Result CPU1 : ROM-OK RAM-OK SYNC-OK
CPU2 : ROM-OK RAM-OK EEPROM-OK
ANTENNA : ROM-OK RAM-OK
DEMOD : OK
VOICE CODEC: OK
HSD MODEM : CPU-OK DEMOD-OK DECODE-OK
<<Press any key>>
DPRAM-OK VITERBI-OK
DPRAM-OK
Figure 11 Self test results
4.3 Troubleshooting for the User
The table below provides simple troubleshooting procedures which the user may follow to
restore normal operation.
Table 3 Troubleshooting table
...fI...nehT
lareneG
tonsnoitacinummocDSH
elbissop
gnillaC
yllaunamllactonnaC
yllacitamotuallactonnaC
gnivieceR
eviecertonnaC
.enilSELdnaeniletilletaskcehc•
.krowtenenildnal,enildnalkcehc•
.yvaehebyamkrowtendnalnociffart•
.enildnalnomelborprevresroyawetag•
.tasramnIotenilhguorhtssaptonnaclocotorpkrowten•
.tnempiuqesihkcehcotrebircsbusksa•
elbitapmocsitamrofretcarahc,llacsserddanani,tahtkcehc•
.medomDSHdnalanimretDSHhtiw
.gnittesreporproflanimretDSHkcehc•
simedomDSHehthcihwotkrowtenhtiweilyammelborp•
.detcennoc
,melborpgnikcartannetna(annetna/tinunoitacinummockcehc•
.)medomDSHnognilbac,DID/DIOtcerrocni
kcehc,nosimedomDSHtahtkcehc(medomDSHkcehc•
.)lanimretDSHotgnilbac
.FFOsignihctiwsetaratadcitamotuafikcehc•
hctiwsetaRataDehtnehwelbissoptonsinoissimsnartlaunaM(
).tnereffiderallacdeviecerfoetarataddnagnittes
.tcerrocsi.onrebircsbustahtkcehc•
.retalniagayrT.ysubebyamrebircsbus•
.FFOsignihctiwsetaratadcitamotuafikcehc•
hctiwsetaRataDehtnehwelbissoptonsinoissimsnartlaunaM(
).tnereffiderallacdeviecerfoetarataddnagnittes
ylpertonseodlanimretDSH
.lanimretDSH,medomDSHnosgnittes"eviecer"kcehc•
.snoitcennocniatrectroppustonyamlanimretDSH•
18
Page 29
5. INSTALLATION
WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment
unless totally familiar with
electrical circuits and
service manual.
Only qualified personnel
should work inside the
equipment.
5.1 Mounting
5.1.1 Mounting location
The mounting location should satisfy the following requirements:
• The mounting location should be clean, moderate in temperature and humidity and well
ventilated.
• Be sure to leave sufficient space around the unit for maintenance and checking.
• A magnetic compass will be affected if placed to close to the IB-680. Observe the fol-
lowing compass safe distances to prevent deviation of a magnetic compass: Standard
compass, 1.2 m, Steering compass, 0.9 m.
• Keep the unit out of direct sunlight because of heat that can build up inside the cabinet.
5.1.2 Setting output power according to antenna cable
If the length of the antenna cable is less than 25 m, change the internal switch to reduce
output power.
1. Unfasten two bolts to dismount main unit from Fixing plate.
2. Unfasten nine screws (*) to remove main chassis.
F U R U N OF U R U N O
*
*
Bolt
WARNING
HSD
*
*
Main
chassis
*
*
*
Screw
Main
unit
*
Fixing
plate
*
Figure 12 Main Unit
19
Page 30
3. Loosen four screws to remove TX/RX Unit.
F
F
F U R U N O
U
U
R
R
U
U
N
N
O
O
A View
TX/RX
Unit
1
2
4
3
A
Screw
J1
Figure 13 TX/RX Unit
4. Change setting of switch to “LOW” position (downward).
TX/RX IF Board
S1
Figure 14 S1 Switch
5. Reassemble the main unit.
5.1.3 Mounting procedure
The unit can be mounted on a tabletop.
1. Unfasten two bolts on the front panel to remove fixing plate.
2. Mount fixing plate by four tapping screws (supplied).
For added support, used M6 bolts (local supply) instead of the tapping screws.
3. Set main unit on the fixing plate and fasten it with two bolts unfastened at step 1.
Note: Do not place the unit atop the terminal unit of the FELCOM 80.
20
Page 31
5.2 Wiring, Modifications
5.2.1 Wiring between HSD modem and router
A serial straight cable with a 25 pin connector (RS-232 interface) or 37 pin connector (RS449 interface) connects between the IB-680 and HSD terminal (ex. Router) as shown
below . The interface to use is selected with DIP switch SW2. For the RS-232 interface, the
length of the cable must not exceed 15 meters. If a longer cable is required use the RS449 interface instead. Only one Terminal can be connected.
HSD DATA 1
HSD
To comm. unit
MODEM
IB-680
HSD DATA 2
Figure 15 Connection of HSD modem and HSD terminal
RS-232 interface description
.oNniP
2DT301ataDdettimsnarT
3DR401ataDdevieceR
4STR501dneSottseuqeR
5STC601dneSotraelC
6RSD701ydaeRteSataD
7GS201dnuorGlangiS–
Pin (male) arrangement
8DCD901rotacidnIlangiSevieceR
51CT411kcolCtimsnarT
71CR511kcolCevieceR
02RTD801ydaeRlanimreTataD
22IR521rotacidnIgniR
(RS-232)
(RS-449)
232-SR
langiS
HSD
TERMINAL
ex.
Router
Serial straight cable
RS-232 interface: 25 pin connector
RS-449 interface: 37 pin connector
TTICC
tiucriC
noitpircseDlangiSETD-ECD
←
→
←
→
→
→
→
→
←
→
Pin nos. 1, 9-14, 16, 18-19, 21, 23-25 are not used.
Figure 16 RS-232 Interface
Note: The HSD modem uses synchronous serial communication, therefore the HSD terminal (PC, etc.) cannot be directly connected unless it has a synchronous serial port.
21
Page 32
RS-449 interface description
TTICC
tiucriC
noitpircseDlangiSETD-ECD
Pin (male) arrangement
.oNniPlangiS944-SR
22/4DS301ataDdneS
32/5TCS411gnimiTdneS
42/6DR401ataDevieceR
52/7STR501dneSottseuqeR
62/8RCS511gnimiTevieceR
72/9STC601dneSotraelC
92/11RSD701ydaeRteSataD
03/21RTD801ydaeRlanimreTataD
13/31DCD901ydaeRrevieceR
51CI521llaCgnimocnI
91GS201dnuorGlangiS–
Pin nos. 1-3, 10, 14, 16-18, 20-21, 28, 32-37 are not used.
Figure 17 RS-449 Interface
Fabrication of plug case assy.
←
→
→
←
→
→
→
←
→
→
Aluminum tape
Fold back braided shield
onto cable; tape shield
as shown.
Cable Clamp
Cable
Figure 18 Fabrication of plug case (same procedure for 25 pin, 37 pin)
22
Page 33
5.2.2 Modifying the DOWN CON board (antenna unit)
Inside the antenna unit, replace the FL4 on the DOWN CON Board 16P0072 (in the down
converter) with the RX IF FIL Board (supplied).
1. Turn off the communication unit.
2. Open the antenna unit.
3. Unfasten ten screws to dismount the down converter.
Figure 19 Antenna unit, inside view
4. Unplug connectors from DOWN CON Board.
FL4
16P0072
DOWN CON Board
inside the down
converter
TOYOCOM
Figure 20 DOWN CON Board
5. Remove FL4 from the DOWN CON Board.
23
Page 34
6. Solder four lead wires to the RX IF FIL Board (supplied). Then, solder the board to the
silk side of the DOWN CON Board. See Figure 21 for locations where to solder. The
silk pattern of the RX FIL Board should be oriented in the same direction as that of the
DOWN CON Board.
16P0164
16P0072
Solder at
these locations.
Figure 21 DOWN CON Board
7. Remount the DOWN CON Board. Close the antenna cover.
5.2.3 Modification of communication unit
This modification mainly consists of replacing the rear panel of the communication unit,
soldering the cable from the CTRL connector to the CPU2 Board, and replacement of two
ROMs on the CPU2 Board.
1. Turn off the communication unit.
2. Unplug all connectors from the rear panel.
24
Page 35
3. Open the cover of the communication unit.
Figure 22 Communication unit, top view
4. Disconnect coaxial plugs J1-J3 from TX/RX IF Board.
5. Unfasten ten screws from the rear panel.
Do not unfasten
this screw.
Figure 23 Communication unit, rear view
6. Disconnect REAR PANEL Board and connectors from the rear panel. Replace them
with the rear panel assy. (supplied).
7. Fasten rear panel to the communication unit.
25
Page 36
8. Connect coaxial plugs between the rear panel and TX/RX IF Board as follows:
SMP3P-L300-AB(supplied)
Rear Panel Assy.
(supplied)
To CPU2
Board
TX/RX IF
J3
TX/RX
IF Board
J1
J2
REF
RX
TX
Rear Panel Board (16P0078)
RX J1
TX J2
REF J3
Figure 24 Communication unit, rear view
9. Connect the cable assy. (SMP3P-L300-AB) to HSD CTRL cable. Solder the cable assy.
to the CPU2 Board (16P0081). See Figure 26 for location.
HSD CTRL CPU2 Board
D-sub 9 pin
2 RD P1-C11
3 TD P1-B12
5 GND P1-C10
RED
ORG
BRN
CPU2 Board
Figure 25 Communication unit, top view
26
Page 37
ORG
RED
B12
C11
BRN
C10
C
B
A
P1
Figure 26 CPU2 Board, silk side
10.Replace two ROMs (SYS and I/O) on the CPU2 Board.
P2
I/O
16501-08-103 and after
Figure 27 CPU2 Board, showing location of ROMs
11. Reassemble the communication unit.
SYS
16500-74-119 and after
27
Page 38
5.2.4 Wiring between HSD modem and communication unit
1. Connect the three coaxial cables from the antenna unit to the rear panel of the IB-680.
Coaxial cable
From antenna cable
Blue cable BNC connector
Green cable BNC connector
Red cable BNC connector
Figure 28 Connection of IB-680 and communication unit
2. Connect three coaxial cables (TX IF, RX IF, REF) and one 9 pin serial straight cable
between the communication unit and the IB-680 as below.
Coaxial cable (1 m, BNC-P-55UX2-1000)
TX (ANT)
RX (ANT)
REF (ANT)
HSD
MODEM
IB-680
TX IF
RX IF
REF
COMMUNICATION
UNIT
HSD CTRL
Serial cable (1 m, 17JE-573-2)
TX IF
RX IF
REF
HSD
MODEM
IB-680
HSD CTRL
16S0277, 3m
POWER
Figure 29 Connection of IB-680 and communication unit
5.2.5 Ground
Connect the earth plate between the earth terminal on the IB-680 and ship’s superstructure.
CAUTION
Ground the equipment to
prevent electrical shock
and mutual interference.
28
Page 39
APPENDIX Usage Tips
Communication with other makes of Inmarsat-B terminals
HSD communications time may increase depending on communications content when
the HSD modem is used in a network. In this case, normal telephone and fax communications are disabled (except distress), thus intervals between communications and communications time must be carefully considered when drawing up communications plans. If
communications overlap one another, it may be necessary to install an additional MES.
Landline
Most landlines use ISDN circuits, and rules of operation vary with country. Thus several
ISDN terminals may be necessary.
Propagation delay
A delay of about 15-20 seconds exists on transmission of file from HSD terminal to
coast earth station.
A delay of 240 msec exists on the satellite circuit line between the MES and coast earth
station. A 100 msec delay in Tx processing and Rx processing in the IB-680. Furthermore, a propagation delay exists on the landline between the land terminal and coast
earth station depending on the distance between them.
TCP/IP protocol
• When throughput is slow due to propagation delay, enlarge the size of the TCP window
to compensate for the delay. TCP size setting depends on protocol stack and OS. Consult respective operator’s manual for advice.
• When using a remote router, raising the communications cue (buffer) setting can speed
up throughput time. However , in some cases it may be necessary for the ship and land
terminal to have the same router. Some routers cannot be used for Inmarsat HSD
communications, especially those which cannot accommodate circuits have large propagation delay. Consult with router maker and dealer to determine suitable router.
• For further details consult the network manager.
Router setting for network connection
epyTrerutcafunaM
retuoR1061OCSICSMETSYSOCSIC
Example:
MODEM
IB-680
To comm. unit
tfosSOI33.11C1061CFSSMETSYSOCSIC
elbaCTM944BACSMETSYSOCSIC
HSD
10BASE-T
to LAN
HSD DATA 2
Router
CISCO 1601
RS-449
Figure A-1 Sample HSD modem, router connection
29
Page 40
Set subscriber number at the FELCOM *51* ...#
cisco1601#sh conf
version 11.3
service udp-small-servers
service tcp-small-servers
!
hostname cisco1601
!
enable password *****
!
username land-term password 0 *****
!
interface Ethernet0
ip address 192.168.2.1 255.255.255.0
!
interface Serial0
ip address 192.168.10.10 255.255.255.0
encapsulation ppp
no keepalive
dialer dtr
dialer-group 1
ppp authentication chap
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.10.1
ip route 192.168.0.0 255.255.255.0 192.168.10.1
ip route 192.168.1.0 255.255.255.0 192.168.10.1
dialer-list 1 protocol ip permit
snmp-server community public R0
!
line con 0
exec-timeout 0 0
line vty 0 4
password *****
login
!
end
cisco1601#
This example shows only the minimum necessary settings for confirmation. Further
details can be obtained from a Cisco dealer or Cisco’s home page (http://
www.cisco.com).
For other router see its operator’s manual.
Network configuration
• Network configuration depends on application and number of terminals used. Gener-
ally, setup is done on the user’s equipment.
• Setup depends on shipboard network and land network. For details contact the net-
work manager.
• We recommend that identification be exchanged between sender and receiver. Where
required use packet filtering and firewall.
• FURUNO will assume no responsibility for security-related problems.
30
Page 41
Synchronous-asynchronodus adapter
PC
RAMSAT
HSD
modem
FELCOM
80
TA
(Synchronous
serial port)
RAMSAT
Terminal
[Landline]
This section discusses some of the synchronous -asynchronous adapters currently available. Connecting a single PC as in the figures below you can connect to a subscriver
much easier than by using a Dial-up Router.
These devices have been tested by FURUNO.
KlasHopper PCMCIA400 (Klas Ltd., Ireland)
PC
KlasHopper
• Driver software required to use the equipment.
• PPP (Point-to-Point Protocol) suported. Therefore, KlasHopper is not required at
receiving end. You can connect to an internet service provider with an ordinary modem
or terminal adapter.
• No limitations to software usage (Web Browser, E-mail, etc).
RAMSAT RVH 24(ODS-Caltronic A/S, Denmark )
HSD
modem
FELCOM
80
PPP supported
TA/Router
Terminal
[Landline]
• No driver software required . However, modem data files are provided to permit the
RAMSAT to function as an external modem.
• RAMSAT required by both sender and receiver.
Note : RAMSAT may introduce a converter which supports PPP.hen, its
function may be similar to the KlasHopper.
• File transfer software which provides simultaneous transmission and reception of files
is optionally available. However this software has not been tested by FURONO.
31
Page 42
Land Earth Station
INMARSAT-B LES
STATUS TO 31st August
1999
OCEAN
REGION
AOR-E Ausguel France Telecom 011 BV. BF, BT, BD, BHSD
AOR-E
AOR-E Burum PTT Telecom 012 BV. BF, BT, BD, BHSD
AOR-E Eik Telenor 004 BV. BF, BT, BD, BHSD
AOR-E Fucino Telecom Italia 555 BV. BF, BT, BD, BHSD
AOR-E Goonhilly BT 002 BV, BF, BT, BD, BHSD
AOR-E
AOR-E Indot at Laurentides Indot 007 BV, BF, BT, BD, BHSD
AOR-E Jeddah Ministry of PTT 025 BV, BF, BT, BD, pending RCC info
AOR-E KDD at Burum KDD 003 BV. BF, BT, BD, BHSD
LES NAME LES PROVIDER
Beijing Marine at
Southbury
Hong Kong at
Laurentides
Beijing Marine &
Navigation
HKT 118 BV. BF, BT, BD, BHSD
LES ACCESS
CODE
868 BV. BF, BT, BD, BHSD
BV - B Voice; BF - B Fax; BT - B Telex,
BD - B Data; BHSD - B High Speed Data
STATUS
AOR-E
AOR-E Laurentides Stratos Mobile Networks 013 BV. BF, BT, BD, BHSD
AOR-E
AOR-E Raisting DeTeMobil 111 BV. BF, BT, BD, BHSD
AOR-E
AOR-E Southbury CMC 001 BV. BF, BT, BD, BHSD
AOR-E Pry Telekomunikacja Polska 016 BV, BF, BT, BD, pending results
AOR-E Telstra at Laurentides Telstra 222 BV. BF, BT, BD, BHSD
AOR-E Thermoplyae OTE 005 BV. BF, BT, BD, BHSD, pending results
AOR-E VSNL at Southbury VSNL 306 BV. BF, BT, BD, BHSD
AOR-W Ausguel France Telecom 011 BV. BF, BT, BD, BHSD,
AOR-W
Korea Telecom at
Laurentides
Morsvi az s pu tn i k at
Laurentides
Singapore Telec om at
Ausguel
Beijing Marin e at
Southbury
Korea Telecom 006 BV. BF, BT, BD, BHSD
Morsviazsputnik 015 BV. BF, BT, BD, BHSD
Singapore Telec om 210 BV. BF, BT, BD, BHSD
Beijing Marin e &
Navigation
868 BV. BF, BT, BD, BHSD
AOR-W Burum PTT Telecom 012 BV. BF, BT, BD, BHSD,
AOR-W DeTeMobil at Ausguel DeTeMobil 111 BV. BF, BT, BD, BHSD
AOR-W Eik Telenor 004 BV. BF, BT, BD, BHSD,
AOR-W Goonhilly BT 002 BV, BF, BT, BD, BHSD, ,
32
Page 43
AOR-W
AOR-W Indot at Laurentides Indot 007 BV. BF, BT, BD, BHSD
AOR-W KDD at Burum KDD 003 BV. BF, BT, BD, BHSD
Hong Kong at
Laurentides
HKT 118 BV. BF, BT, BD, BHSD
AOR-W
AOR-W Laurentides Stratos Mobile Networks 013 BV. BF, BT, BD, BHSD
AOR-W
AOR-W OTE at Southbury OTE 005 BV. BF, BT, BD, BHSD
AOR-W
AOR-W Southbury CMC 001 BV. BF, BT, BD, BHSD
AOR-W
AOR-W Telstra at Laurentides Telstra 222 BV. BF, BT, BD, BHSD
AOR-W VSNL at Southbury VSNL 306 BV. BF, BT, BD, BHSD
IOR Arvi VSNL 306 BV, BF, BT, BD
IOR Ausguel France Telecom 011 BV. BF, BT, BD, BHSD
IOR Beijing
Korea Telecom at
Laurentides
Morsvi az s pu tn i k at
Laurentides
Singapore Telec om at
Ausguel
Telecom Italia at
Southbury
Korea Telecom 006 BV. BF, BT, BD, BHSD
Morsviazsputnik 015 BV. BF, BT, BD, BHSD
Singapore Telec om 210 BV. BF, BT, BD, BHSD
Telecom Italia 555 BV. BF, BT, BD, BHSD
Beijing Marin e &
Navigation
868 BV, BF, BT, BD
IOR British Telecom at EIK BT 002 BV. BF, BT, BD, BHSD
IOR Burum PTT Telec om 012 BV. BF, BT, BD, BHSD,
IOR Cape d'Aguilar HKT 118 BV, BF, BT, BD
IOR Comt Eurasia CMC 001 BV, BF, BT, BD, BHSD
IOR Eik Telenor 004 BV. BF, BT, BD, BHSD
IOR Fucino Telecom Italia 555 BV. BF, BT, BD, BHSD
IOR Jabatan Teleko m Datas tream Technolo gy 888 BV, BF, BT
IOR Ja tiluhur Indot 007 BV, BF, BT, BD
IOR Jeddah Ministry of PTT 025 BV, BF, BT, BD, pending RCC info
IOR Kuantan Malaysi a T el ec o m 060 BV, BF, BT
IOR Kumn Korea Telecom 006 BV, BF, BT, BD, BHSD
IOR
Morsvi az s pu tn i k at
Perth
Morsviazsputnik 015 BV. BF, BT, BD, BHSD
IOR Nonthaburi Thailand 333 BV, BF, BT
IOR Perth TELSTRA 222 BV, BF, BT, BD, BHSD,
33
Page 44
IOR Raisting DeTeMobil 111 BV. BF, BT, BD, BHSD
IOR Sento Singapore Telec om 210 BV. BF, BT, BD, BHSD
IOR Stratot Perth Stratos Mobile Networks 013 BV. BF, BT, BD, BHSD
IOR Pry Telekomunikacja Polska 016 BV, BF, BT, BD, pending results
IOR Thermoplyae OTE 005 BV, BF, BT, BD, BHSD, pending results
IOR Towi Al man ETILAT 123 BV. BF, BT, BD
IOR Yamaguchi KDD 003 BV. BF, BT, BD
POR Beijing
POR BT Pacific BT 002 BV, BF, BD, BT, BHSD
POR Cape d'Aguilar HKT 118 BV. BF, BD, BT
POR DeTeMobil at Perth DeTeMobil 111 BV, BF, BT, BD, BHSD
POR France Telecom at Perth France Telecom 011 BV, BF, BT, BD, BHSD
POR Indot at Perth Indot 007 BV, BF, BT, BD, BHSD
POR Jab at an Tel ekom Dat astream Technology 888 BV, BF, BT
POR Kumn Korea Telecom 006 BV, BF, BT, BD, BHSD,
POR
POR
POR OTE at nta Paula OTE 005 BV, BF, BT, BD, BHSD
POR Perth TELSTRA 222 BV, BF, BT, BD, BHSD
Malaysi a T el ec o m at
Perth
Morsvi az s pu tn i k at
Perth
Beijing Marin e &
Navigation
Malaysi a T el ec o m 060 BV, BF, BT, BD, BHSD
Morsviazsputnik 015 BV. BF, BT, BD, BHSD
868 BV, BF, BD, BT
POR nta Paula CMC 001 BV, BF, BT, BD, BHSD
POR Sento Singapore Telecom 210 BV. BF, BT, BD, BHSD
POR Stratot Perth Stratos Mobile Networks 013 BV. BF, BT, BHSD, BD
POR Stat i on 12 at Ya ma gu ch i PTT Telecom 012 BV. BF, BT, BD
POR
POR Telenor at BT Pacific Telenor 004 BV, BF, BD, BT, BHSD
POR VSNL at nta Paula VSNL 306 BV, BF, BT, BD, BHSD
POR Yamaguchi KDD 003 BV, BF, BT, BD,
Telecom Italia at nta
Paula
Telecom Italia 555 BV, BF, BT, BD, BHSD
34
Page 45
SPECIFICATIONS OF HSD MODEM UNIT
IB-680
1. GENERAL
(1) Tx Frequency 179.8 MHz
(2) Rx Frequency 90.0 MHz
(3) Channel Frequency Spacing 100 kHz
(4) Receive Level -30 dBm to -70 dBm
(5) Transmit Level +12 dBm
(6) Channel Rate 132 Kbps
(7) Modulation O-QPSK, 50% filtered
(8) Data Speed 56/64 Kbps, synchronous
(9) Interface RS-232C (Dsub25p), RS-449 (Dsub37p)
2. POWER SOURCE
(1) Rated Power 100/220 VAC (±10%): 0.3/0.2 A, 1 Phase, 50/60 Hz
3. ENVIRONMENTAL CONDITION
(1) Temperature -15 °C to +55 °C
(2) Relative Humidity 93% at +40 °C
(3) Water Resistance IPX2
4. COATING COLOR
(1) Cover 2.5GY5/1.5 Newtone No.5
(2) Panel N3.0
SP - 1
Page 46
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Page 49
INDEX
A
Address call
setup 7
setup sequence 13
Automatic call
clearing 7
clearing sequence 15
making 7
B
Breaker 2, 17
C
Calling
address call setup 7
address call setup sequence 13
automatic call 7
clearing automatic call 7
clearing manual call 8
clearing sequence from land 15
direct call setup 7
direct call setup sequence 12
manual call 7
manual call clearing sequence 16
manual call setup sequence 14, 15
D
Data rate 3
DIMMER control 1
DIP switches 3
Direct call 16
setup 7
setup sequence 12
O
OID/DID settings 5
P
POWER switch 1
Progress tones 8
R
Receiving 9–16
RS-232 description 22
RS-449 description 22
S
Self test 17
Status LEDs 1
Subscriber number
confirming 5
deleting 5
registering 5
Switch panel 1, 3
System configuration vi
T
Terminal status display 6
Troubleshooting 18
U
Usage tips 29
V
V.25bis commands, indications 10
I
IMN settings 5
Installation 19–28
modifications 24–27
mounting 20
wiring 28
M
Maintenance
breaker 17
Manual call
clearing 8
clearing sequence 16
making 7
setup sequence 14
Index-1
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