Omnitron Systems Technology OmniRepeater 400FTD User manual

Omnitron Systems Technology, Inc. 1
OmniRepeaterTM 400FTD
Systems AS400/3X
Fiber to Desk Repeater
User’s Manual
27 Mauchly #201, Irvine, CA 92618; [phone], Fax: [phone]
Document #040-02900-001
12 Omnitron Systems Technology, Inc.
SPECIFICATIONS
n Protocol: IBM 5250 and 5250 Express for systems AS/400 and
Systems 34/36/38
n Terminals: 3179, 3180, 3196, 3197, 3476, 3477, 5250, 5251,
5291, 5292, and compatibles
n Printer’s Supported: 3262, 3812, 4214, 4224, 4234, 5219, 5224, 5225,
5226, 5262, and compatibles
n Cable Types:
Fiber Optic: Multi-mode glass fiber of sizes 50/125, 62.5/125, or
100/140 micron
STP: Twinax femaletoDB-9female
3 ft. OST# 310-00012-000
6 ft. OST# 310-00013-000
DB-15 female to DB-9 female
3 ft. OST# 310-00014-000
6 ft. OST# 310-00015-000
UTP: Level 3 (EIA/TIA 568):
24 AWG solid copper 100 +/- 15 Ohms @ 1.0 Mhz;
7db per 1,000 ft. @ 1.0 Mhz (lower grade wiring at
shorterdistances)
n Data Rate: 1 Mbps +4%, -2%
n Supported Distances:
Multi-mode fiber: 15,000 ft.
Singlemodefiber: 30,000 ft.
Port STP: 5,000 ft.
Port UTP: 3,000 ft.
n Indicators:
Power: GreenLED
Test Mode: Red LED
Link: Green-RedLED
Port: Green-RedLED
n Physical Dimensions: W:3.46”xD:2.83”xH:0.78”
n Weight: 2 lbs.
n Power Supply (External): 9 VDC @ 1.2A
n Temperature:
Operating: 0° to 40°C
Storage: -40° to 75°C
Humidity: Upto 90%(non-condensing)
TECHNICAL SUPPORT
For assistance in installing this product, contact Omnitron’s Technical Support
Department.
Phone: [phone]
Fax: [phone]
Address: Omnitron Systems Technology, Inc.
27 Mauchly #201
Irvine, CA 92618, USA
Email: [email protected]
URL: www.omnitron-systems.com

2 Omnitron Systems Technology, Inc.
SAFETY CONSIDERATIONS
Warning
Theinstructionsin this User’sManual areforusebyqualifiedpersonnel only.To avoid electrical
shock, do not perform any servicing of this unit or its accessories (such as power units) other
thanthat contained in theoperatinginstructions, unless you arequalifiedand certified todosoby
OmnitronSystemsTechnology, Inc.
Caution
Alluser-required operationscan beperformedwithouteveropening theunit’s cover. Neverattempt
toopenorremovethe unit’scoveror tamperwithitspowerunits(otherthan pluggingand unplugging
themasspecifiedin the operating instructions).
Line Voltage
BeforeConnectingthe Power units to the line voltage, make sure that the voltage of the power
source(walloutlet) matches the voltage specified on thepowerunits.
Warranty
This OST product is warranted to the original purchaser against defects in material and
workmanshipforaperiod of TWO YEARS fromthedate of shipment. This warranty period may
be extended to LIFETIME by the original purchaser if the product is REGISTERED with OST
within90days from the date of shipment.TOREGISTER, PLEASE COMPLETEANDMAILOR
FAX BACK THE REGISTRATION CARD. During the warranty period, OST will, at its option,
repairorreplace a product which is proven to be defective.
Forwarranty service/repair,the productmust besenttoan OST designated repairfacility,shipment
prepaid by the Buyer. OST will pay postage/shipping charges to return the product to Buyer
(using OST’ sstandardshipping method).
Limitation of Warranty
Theforegoing warranty shall notapplytodefects resulting from improperorinadequate use and/
ormaintenance ofthe equipmentbyBuyer,Buyer-suppliedequipment, Buyer-suppliedinterfacing,
unauthorizedmodificationsor tampering with equipment (including removal ofequipmentcover
by personnel not specifically authorized and certified by OST ), misuse, operating outside the
environmentalspecificationoftheproduct(includingbutnotlimited tovoltage, ambienttemperature,
radiation,unusualdust, etc.), or improper site preparationormaintenance.
Nootherwarrantyisexpressedorimplied. OST specificallydisclaimstheimpliedwarrantiesof
merchantabilityandfitness for any particular purpose.
Exclusive Remedies
The remedies provided herein are the Buyer’s sole and exclusive remedies. OST shall not be
liableforany direct, indirect, special, incidental, or consequential damages, whether based on
contract,tort,or any legal theory.
Form:040-02900-00109/00
Omnitron Systems Technology, Inc. 11
Applications
The drawing on the opposite page illustrates three different applications of the
OmniRepeater.
A. Fiber-to-the-desk
Application A shows the host computer attached to an OmniMux 400XL which is
configured as a fiber star. In this fiber-to-desk application, the OmniRepeater
400FTD acts as a media converter. Fiber-to-desk solutions support longer cable
distances and high noise immunity.
B. Media Converter
Application B shows the host computer attached to an OmniRepeater 400FTD,
which in turn, is attached to a remote OmniMux 400 which is configured as a star.
C. Media Converter to the Desk
Application C shows a remote user workstation attached to an OmniMux 400 via
two OmniRepeater 400FTD units. The OmniRepeater 400FTD’s allow very long
cable runs to unusually remote worksites.

Omnitron Systems Technology, Inc. 3
GENERAL DESCRIPTION
The OmniRepeater 400FTD is a fourth generation IBM 5250 compatible active
repeater. The OmniRepeater 400FTD provides fiber-to-the-desktop, extending the
applicability of the 5250 protocol. Four models offer a selection of fiber (single or
multimode) and power supply (110 or 220 Volt) type. The following models are
discussed in this manual:
STANDARD DESCRIPTION
2900-UDF1 Multi-mode fiber, 110 Volt power supply
2900-UDF2 Multi-mode fiber, 220 Volt power supply
2910-UDF1 Singlemode fiber, 110 Volt power supply
2910-UDF2 Singlemode fiber, 220 Volt power supply
The OmniRepeater 400FTD is capable of reliably locking and maintaining
synchronization with data rate variations of -2% to +4%. It features a Digital Phase
Locked Architecture which facilitates reliable operation with a high noise immunity.
It allows the OmniRepeater 400FTD to reliably synchronize and lock to legitimate
data frames and also to discriminate and ignore any open, shorted or noisy inputs
(induced or crosstalk). This makes the OmniRepeater 400FTD a reliable solution
in environments where high availability, stability, reliability and low maintenance
are important.
OmniRepeaterTM 400FTD
Systems AS400/3X
Fiber to Desk Repeater
User’s Manual
OPERATION
Switches & Indicators
The OmniRepeater 400FTD has two switches. The switch on the left, switch 1,
controls the polarity of the data. Switch 2 turns the fiber test mode on and off.
1 2
10 Omnitron Systems Technology, Inc.
Fiber
Fiber
Fiber Fiber
UTP
AS/400
Balun
Balun
OmniMux™ 400XL
OmniMux™ 400
A: Fiber to the desk
B: Backbone Application
A. Fiber-to-the-Desk
B. Media Converter
C. Media Converter to the Desk

4 Omnitron Systems Technology, Inc.
Both switches are placed in the down position at the factory. The following table
explains the switch settings.
In addition to the two switches there are four LED indicators in a 2x2 cluster.
Refer to the drawings below.
The meaning of the LEDs is shown on the cover of the OmniRepeater 400FTD
and in the tables below.
Self Test Mode
Omnitron Systems Tech. Inc.
OmniRepeater 400FTD
5250 Fiber / Twinax Repeater
FIBER UTP/STP
Polarity
Control
Normal
Fiber Test
YTIRALOPYTIRALOP YTIRALOP YTIRALOPYTIRALOP1HCTIWS1HCTIWS 1HCTIWS 1HCTIWS1HCTIWS
detrevnIdetrevnI detrevnI detrevnIdetrevnInwoDnwoD nwoD nwoDnwoD
detrevnI-noNdetrevnI-noN detrevnI-noN detrevnI-noNdetrevnI-noNpUpUpUpUpU
TSETREBIFTSETREBIF TSETREBIF TSETREBIFTSETREBIF EDOM 2HCTIWS2HCTIWS 2HCTIWS 2HCTIWS2HCTIWS
ffOdenruTffOdenruT ffOdenruT ffOdenruTffOdenruTnwoDnwoD nwoD nwoDnwoD
nOdenruTnOdenruT nOdenruT nOdenruTnOdenruTpUpUpUpUpU
sDELLLAsDELLLA sDELLLA sDELLLAsDELLLAGNINAEMGNINAEM GNINAEM GNINAEMGNINAEM
neht,sdnoces5.0rofdeR sdnoces5.0rofneerG tseTfleSdessaP
roivahebrehtoynA nortinmOllac,tseTfleSdeliaF 0156-052-417@troppuShceT
Omnitron Systems Technology, Inc. 9
Fiber Optic Media Test - OmniRepeater 400FTD & Omnitron 5250 Fiber Device
To test the integrity of fiber optic cables as well as the fiber receiver of any Omnitron
5250 fiber device (such as the OmniStar 400, OmniMux 400, or OmniMux 400XL),
connect the transmitter of the OmniRepeater 400FTD to the receiver of the other
Omnitron 5250 fiber device. If the fiber is unbroken, the fiber link activity LED of
the far-end Omnitron 5250 device will illuminate green. Test each cable of the
fiber optic pair in this manner.
NOTE: TURN OFF THE FIBER INSTALLATION TEST MODE TO RETURN TO
NORMAL OPERATIONAL MODE.
TxTx Rx
OmniMux 400XL

Omnitron Systems Technology, Inc. 5
DIAGNOSTIC FEATURES
TheOmniRepeater 400FTDdiagnostic featuresmake iteasy toinstall andmaintain.
There are three levels of diagnostics: Self Test, Fiber Installation Test, and run-
time activity and error monitoring.
Self Test
The power-on self test ensures that the OmniRepeater 400FTD is fully operational.
When power is applied to the unit, self testing occurs. At the end of the self test, all
four LEDs will illuminate for half a second, then green for half a second. After that,
the POWER LED will remain green providing a continuous indication that the
external power supply is operational.
Fiber Installation Test
The OmniRepeater 400FTD includes a built-in fiber installation tester. The fiber
installation test mode may be activated by moving the TEST witch to the TEST
position (up). This diagnostic feature provides the installer with a visual indication
that the fiber optic cabling is intact and correctly installed. During the fiber test
mode a valid frame is continuously transmitted over the fiber optic link. Any
Omnitron 5250 fiber device (such as the OmniStar 400, the OmniMux 400, or the
OmniMux 400XL) at the far end of the fiber optic cable will illuminate its fiber optic
activity LED when the fiber optic cable is unbroken and the transmitting fiber is
correctly connected at the far end device receive port.
Refer to FIBER INSTALLATION TEST CONFIGURATIONS for testing suggestions
Normal Mode
TFELPOTTFELPOT TFELPOT TFELPOTTFELPOTGNINAEMGNINAEM GNINAEM GNINAEMGNINAEM
NEERG morfdeviecerataddooG knilrebif
DER deviecerrorreytirapataD knilrebifno
FFOknilrebifnodevieceratadoN
THGIRPOTTHGIRPOT THGIRPOT THGIRPOTTHGIRPOTGNINAEMGNINAEM GNINAEM GNINAEMGNINAEM
NEERG morfdeviecerataddooG tropreppoc
DER deviecerrorreytirapataD tropreppocno
FFO nodevieceratadoN tropreppoc
TFELMOTTOBTFELMOTTOB TFELMOTTOB TFELMOTTOBTFELMOTTOBGNINAEMGNINAEM GNINAEM GNINAEMGNINAEM
NEERGnosirewoP
FFOffosirewoP
THGIRMOTTOBTHGIRMOTTOB THGIRMOTTOB THGIRMOTTOBTHGIRMOTTOBGNINAEMGNINAEM GNINAEM GNINAEMGNINAEM
NEERG edoMtseTnoitallatsnIrebiF NOsi
FFO edoMtseTnoitallatsnIrebiF FFOsi
WARNING
During the fiber installation test mode, disconnect
any UTP and STP connections to the host workstation
controller to prevent controller conflicts.
8 Omnitron Systems Technology, Inc.
If the fiber optic cables are unbroken, the fiber link LED will illuminate green. As
before, note that the fiber test mode LED will be red, and the Power LED will be green.
NOTE: TURN OFF THE FIBER INSTALLATION TEST MODE TO RETURN TO
NORMAL OPERATIONAL MODE.
Fiber Optic Media Test - 2 OmniRepeater 400FTD’s
To test the integrity of fiber optic cables that are already installed, use two
OmniRepeater 400FTD units connected to each other in TEST mode. If the fiber
media is unbroken, the link LEDs on each unit will illuminate green.
Again, note that the fiber test mode LED will be red and the Power LED will be green.
NOTE: TURN OFF THE FIBER INSTALLATION TEST MODE TO RETURN TO
NORMAL OPERATIONAL MODE.
TxTx Rx
Tx Rx
TxTx Rx
Loopback Fiber Optic Media Test - Via Patch Panel
To test the ingrate of the fiber optic cables when fiber cables are already installed
to a patch panel, use a short patch cord to loopback the fiber optic pair attached to
the OmniRepeater 400FTD.

6 Omnitron Systems Technology, Inc.
Run-time Activity & Error Monitoring
During normal operation the Link and Port LEDs provide continuous diagnostic
information. These LEDs detect and display true link and port activity and data
parity errors. This is accomplished by individual port monitoring and searching
for legal frame header patterns.
Upon detection of a valid frame pattern, a green LED indicator displays the
detected activity. This feature assists in installation and in the selection of the
correct polarity baluns and/or setting the polarity of the switch.
The data is analyzed for correct parity and the detection of parity error is
indicated by a red LED. This feature facilitates the continuous monitoring of
signal and line quality.
INSTALLATION
Unpacking
a. Visual Inspection – Before unpacking, a visual inspection should be conducted
in order to detect any physical damage to the equipment. Any evidence of the
damage should be noted and reported immediately.
b. Unpacking – Place shipping container on a flat surface, cut straps or tape,
opentop. Takeout each item carefully and place securely on a clean flatsurface.
Return all packing material into a container (foam, boxes, etc.), close and
store away for future reuse.
c. Inspection – Inspect each item for any apparent damage, any evidence of
damage should be noted and reported immediately.
d. Content – Review the content; the following items should be included:
(a) OmniRepeater 400FTD Unit
(b) One (1) Power Supply Module
(c) User Manual (this document)
e. Please note any missing items or discrepancies and report them
immediately.
SITE REQUIREMENTS
Power
A power outlet 115 Volts/60 Hz (230 Volts/50 Hz) should be available within 5 ft. of
the unit.
LEDOMLEDOM LEDOM LEDOMLEDOMTELTUOREWOPTELTUOREWOP TELTUOREWOP TELTUOREWOPTELTUOREWOP
1FDU-0092zH06-tloV011
2FDU-0092zH05-tloV022
1FDU-0192zH06-tloV011
2FDU-0192zH05-tloV022
Omnitron Systems Technology, Inc. 7
CONFIGURATION
Normal
a. Turn off the terminal or printer being attached.
b. Attach the terminal or printer with the appropriate cable to the OmniRepeater
400FTD.
c. Attach the fiber optic cables to the transmit and receive fiber optic connectors.
d. Plug the external power supply into the appropriate AC wall outlet.
e. Plug the power jack into the OmniRepeater 400FTD power connector.
f. The LEDs will all illuminate red then green to indicate that the self test is
complete.The Power LED will remain green, while the Link and Port LED will
reflect the current operational status.
Refer to the APPLICATIONS section for useful application information.
Fiber Installation Test Configurations
The OmniRepeater 400FTD supports several test configurations.
Loopback Fiber Optic Media Test - Via Patch Cable
To test the integrity of fiber optic media connect the fiber optic patch cable in a
loopback fashion (i.e., one end in the transmit port and the other in the receive
port).If thefiber isunbroken, theOmniRepeater 400FTDfiber linkLED willilluminate
green. If the fiber is partially or completely broken the LED will be red or off.
Note that the fiber test LED will be red and the Power LED will be green.
TxTx Rx
WARNING
During all fiber installation test modes, disconnect
any UTP and STP connections to the host workstation
controller to prevent controller conflicts.