Page 1
5250 Repeater
(5250-CV-T-F/11)
7336.E
For assistance in installing, using, or
maintaining the TRANSITION Networks
5250 Repeater, contact TRANSITION
Networks Technical Support at:
(800) 260-1312
or contact your local distributor.
5250 Repeater Technical Specifications
Host Connection
IBM®S/3x (System 34, 36, 38), AS/400™ Host or remote controllers
Physical Dimensions
6.5" x 4.1" x 1.6" (165 mm x 105 mm x 41 mm)
Input Power
Power Supply Adapter
AC Input:
TN PN Requirement Location
3500 120 volts, 60 hertz, 28 watts USA/Canada/Mexico
3501 230 volts, 50 hertz, 28 watts Europe
3508 100 volts, 50-60 hertz, 28 watts Japan
3506 240 volts, 50 hertz, 28 watts United Kingdom
3510 240 volts, 50 hertz, 28 watts Australia
DC Output:
12 volts at 1.5 A maximum
MTBF:
45655 hours including power supply
525468 hours NOT including power supply
Environment
Temperature: 0-50°C (32° to 122° F )
Humidity 10-90%, non condensing
Altitude 0-10,000 feet
Warranty
5 years
21
Twinax to Fiber
Page 2
Twinax to Fiber 5250 Repeater
20
CAUTION: RJ connectors are NOT INTENDED FOR
CONNECTION TO THE PUBLIC TELEPHONE
NETWORK. Failure to observe this caution could result
in damage to the public telephone network.
Compliance Information
UL Listed
C-UL Listed (Canada)
CISPR/EN55022 Class A
FCC Regulations
This equipment has been tested and found to comply with the limits for a class
A digital device, pursuant to part 15 of the FCC rules. These limits are
designed to provide reasonable protection against harmful interference when
the equipment is operated in a commercial environment. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a
residential area is likely to cause harmful interference, in which case the user
will be required to correct the interference at the user’s own expense.
Canadian Regulations
This digital apparatus does not exceed the Class A limits for radio noise for
digital apparatus set out on the radio interference regulations of the Canadian
Department of Communications.
European Regulations
Warning
This is a Class A product. In a domestic environment this product may cause
radio interference in which case the user may be required to take adequate
measures.
Copyright Restrictions
© 1996 TRANSITION Networks Inc.
All rights reserved. No part of this work may be reproduced or used in any
form or by any means – graphic, electronic, or mechanical – without written
permission from TRANSITION Networks Inc.
Trademark Notice
All registered trademarks and trademarks are the property of their respective
owners.
Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EG-Mitgliedstaaten verstösst gegen die jeweligen
einzelstaatlichen Gesetze zur Anwendung der Richtlinie 91/263/EWG
zur Angleichung der Rechtsvorschriften der Mitgliedstaaten über
Telekommunikationsendeinrichtungen einschliesslich der
gegenseitigen Anerkennung ihrer Konformität.
Twinax Cable and Connector Specifications
Cable Characteristics:
Differential Characteristic Impedance 100 Ω ±10% @ 10 MHz
Shielding: Foil plus braid
Cable Type IBM PN or equivalent
Twinax Plenum 7362061
Twinax PVC 7362211
Minimum Cable Distance:
Host to Product 7.6 meters (25 feet)
Product to Product 7.6 meters (25 feet)
Product to Terminal Device not applicable
Maximum Cable Distance:
Host to Product 1500 meters (5,000 feet)
Product to Product 1500 meters (5,000 feet)
Product to Terminal Device not applicable
Connector Characteristics:
Twinax connectors (IBM or equivalent) can be connected to twinax cable. (The
last twinax connection in a daisy-chain must be terminated.)
Fiber Cable and Connector Specifications
The physical characteristics of the fiber cable must meet or exceed the following:
Cable Characteristics:
Fiber Optic Cable Recommended: 62.5 / 125 µm multimode fiber
Optional: 100 / 140 µm multimode fiber
85 / 125 µm multimode fiber
50 / 125 µm multimode fiber
Fiber Optic Transmitter Power: Average power: -15.0 dBm
Peak power:-12.0 dBm ±1dBm
Fiber Optic Receiver Sensitivity: Average sensitivity: -27.4 dBm
Bit error rate: ≤10
-10
Minimum Cable Distance:
Host to Product 7.6 meters (25 feet)
Product to Product 7.6 meters (25 feet)
Product to Terminal Device not applicable
Maximum Cable Distance:
Host to Product 3000 meters (10,000 feet)
Product to Product 3000 meters (10,000 feet)
Product to Terminal Device not applicable
Connector Characteristics:
ST type connectors (SMA type available upon request)
Page 3
Table of Contents
1 INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . 1
The 5250 Repeater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Networking the 5250 Repeater . . . . . . . . . . . . . . . . . . . . . . .2
Connectors, Switches, and Status Indicators . . . . . . . . . . . . .3
2 SITE CONSIDERATIONS. . . . . . . . . . . . . . . . . . . . 5
3 INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Unpacking the 5250 Repeater . . . . . . . . . . . . . . . . . . . . . . . .6
Connecting Host to Host 5250 Repeater . . . . . . . . . . . . . . . .7
Connecting Host 5250 Repeater to Terminal 5250 Repeater .9
Connecting Terminal 5250 Repeater to Terminal Equipment11
Connecting Power to 5250 Repeaters . . . . . . . . . . . . . . . . .13
4 OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . 16
Fault Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
Technical Support Contact . . . . . . . . . . . . . . . . . . . . . . . . .12
WARRANTY STATEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
AS/400 & S/3x CABLE SPECIFICATIONS . . . . . . . . . . . . . . 19
5250 REPEATER TECHNICAL SPECIFICATIONS. . . . . . . . . 21
Twinax to Fiber
i
19
5250 Repeater
AS/400 & S/3x Cable Specifications
Twisted Pair Cable and Connector Specifications
The physical characteristics of the twisted pair cable must meet or exceed the
following:
Cable Characteristics:
Category 3 wire or better is required; category 5 wire is recommended. Either
shielded twisted pair (STP) or unshielded twisted pair (UTP) can be used. DO
NOT USE FLAT OR SILVER SATIN WIRE.
Category 3:
Gauge 24 to 22 AWG
Attenuation 28 dB/1000’ @ 10 MHz
Differential Characteristic Impedance 100 Ω ±10% @ 10 MHz
Category 5:
Gauge 24 to 22 AWG
Attenuation 20 dB/1000’ @ 10 MHz
Differential Characteristic Impedance 100 Ω ±10% @ 10 MHz
Minimum Cable Distance:
Host to Product 7.6 meters (25 feet)
Product to Product 7.6 meters (25 feet)
Product to Terminal Device 7.6 meters (25 feet)
Maximum Cable Distance:
Host to Product 762 meters (2500 feet)
Product to Product 762 meters (2500 feet)
Product to Terminal Device 762 meters (2500 feet)
Connector Characteristics:
Twisted pair connection requires one active pair configured as straight through.
16
Top View
of the
RJ-11 Cable
Connector
1 2 3 4 5 6
Thick lines
indicate
pairs
Thin lines
indicate
pin leads
1
6
Crossview
of the RJ-11
Cable Connector
Top
1
8
RJ-45 JACK
18234
5
6
7
When using RJ-11 connectors,
the active pair can be pins 2 & 5
or pins 3 & 4.
When using RJ-45 connectors,
the active pair can be pins 1 & 2,
pins 4 & 5 or pins 3 & 6.
Page 4
Twinax to Fiber
18
1
5250 Repeater
1. INTRODUCTION
This guide is intended for the system or network administrator
responsible for installing and monitoring a TRANSITION Networks
5250 Repeater. A working knowledge of local area network (LAN)
operations, including familiarity with communications protocols
used on interconnected LANs, is assumed.
The 5250 Repeater
The Twinax to Fiber 5250 Repeater (5250-CV-T-F/11) extends the
signal distance between an AS/400™, S/3x, or 5x94 host and
terminal equipment.
• Distance of twinax controller to last DTE can be extended to
6 km (20,000 feet).
• Designed to support all 5250 compliant devices including
devices operating at a non-standard rate.
• UTP hot redundant backup to fiber connection can be installed,
for distances between 5250 Repeaters of up to 750 m (2500 ft).
NOTE: When the 5250 Repeater receives a 5250 data signal, the
5250 Repeater recognizes the 5250 start sequence, loads the data
into an internal buffer, creates a new start sequence, re-clocks the
data, and transmits a completely rebuilt data packet. In this way,
signal distortions caused by line length and external noise are
eliminated.
The sole purpose of this remedy shall be provided the customer with the replacement or
repair of non-conforming goods in the manner described in this Warranty statement. This
exclusive remedy shall not be deemed to have failed of its essential purpose so long as TN is
willing and able to repair or replace the defective item(s) or refund the purchase price.
TN reserves the right to inspect products claimed to be defective under warranty either at the
customer’s location or at TN’s plant. TN assumes no liability for liability charges incidental
to the adjustment, service, repairing, removal or replacement of the product, or other costs,
or the expense of repairs made outside of its factory, except when made with TN’s prior
written consent. Additionally, Transition Networks reserves the right to charge for all testing
and shipping incurred, if after testing, a return is classified as “No Problem Found”.
TN’s total liability in connection with the products and their installation to all persons and
from all causes in the aggregate, whether in contract, tort, or strict liability, shall not exceed
the amount paid to TN for the product directly related to the alleged damage. However, in
no event shall TN have any liability to a customer or any third party for products
manufactures according to the customer’s specifications.
C. Return Procedure
The customer must follow this procedure for the return of defective items:
1. Locate the serial number(s) of the item(s) to be returned.
2. Determine the date the item(s) was received.
3. Contact Transition Networks Technical Support to determine if the problem can be
corrected on site.
If not, and the product is covered by warranty, then:
• Call the distributor directly or contact TN.
• Request a Return Material Authorization (RMA).
• Ship the item, prepaid in original packaging to Transition Networks at the above
address.
• Include the RMA number on the outside of the carton and/or on the Packing List.
• Include a copy of the RMA form.
• Include a copy of the original invoice or packing list (if possible) to expedite
processing.
• The item(s) may be shipped by the customer or the distributor.
• Transition Networks will repair or replace the unit, at TN’s discretion, and cover the
cost of the return freight to the distributor or to the customer, whichever requested
the RMA number.
If the item(s) was received more than five years ago, or if the item(s) is no longer covered by
warranty for other reasons, then:
• Call the distributor or contact TN.
• Request a Material Repair Authorization number (MRA).
• Ship the item(s), prepaid, in the original packaging to Transition Networks at the
above address.
• Include the MRA number on the outside of the carton add/or on the Packing List.
• Include a copy of the MRA form.
• Include a copy of the original invoice or packing list (if possible) to expedite processing.
• Only the customer (end-user) may send the items(s) to TN.
• TN will contact the customer after the item(s) have been received, inspected, and a
cost estimate of the repair determined.
• The repair charges may be billed, with customer’s approval, though the distributor, or
on a prepaid or C.O.D. basis directly to the customer. The charges will include the
cost of shipping.
The return authorization numbers are valid only for 90 days from the date issued.
Page 5
Twinax to Fiber
2
17
5250 Repeater
Networking the 5250 Repeater
Twinax to Fiber 5250 Repeaters are installed, in pairs, between a host
and remote terminal equipment. The connecting medium between the
pairs is fiber, with optional unshielded twisted pair (UTP) backup. The
connecting medium between the 5250 repeaters and both the host and
the terminal equipment is twinax cable or UTP cable and baluns.
UTP
Terminal
5250 Repeaters
UTP
Host
5250 Repeaters
Fiber
Fiber
Fiber
Twinax
Fiber
Optional
UTP backup
Twinax
Warranty Statement
A. Five Year Warranty
Transition Networks, Inc. (TN) warrants, for a period of five years, that TN products (with
the exception of power supplies and fans that TN warrants for two years) will be free from
defects in materials and workmanship, and will be in conformity with TN’s specifications.
TN’s warranty on products manufactured by or assembled for TN in accordance with a
customer’s specifications, is a five-year warranty that the goods conform to such
specifications.
The warranty is invalidated if the goods have been subject to alterations, misuse, accident,
Acts of God (e.g., damage by floods, lightning strikes, Etc.), tampering, improper
maintenance, improper installation, or abuse. If the user is unsure about the proper means
of installing or using the equipment, contact TN’s free Technical Support or Network
Design Services, which can be reached by:
Telephone 1.800.LAN.WANS or 612.941.7600
Fax 612.941.2322
E-mail techsupport@transition.com
Internet http://www.transition.com
THE ABOVE WARRANTY IS EXCLUSIVE AND EXTENDS ONLY TO PRODUCTS
ASSEMBLED BY TRANSITION NETWORKS, INC. TO THE EXTENT PERMITTED BY LAW,
TN DOES NOT MAKE AND DISCLAIMS ALL OTHER WARRANTIES, EXCEPT TITLE,
EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY OF
DESCRIPTION, MERCHANTIBILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT, AND ANY WARRANTY BASED UPON PRIOR WRITTEN OR ORAL
REPRESENTATIONS REGARDING SUCH PRODUCTS MADE BY TN, ITS EMPLOYEES,
AGENTS, OR REPRESENTATIVES.
B. Limitations and Exclusions
If the customer believes any goods sold by TN are defective and within the warranty period,
the following general procedure will be followed:
1. Locate the serial number and delivery date of the item(s).
2. Notify TN within the warranty period.
3. TN will promptly issue a return authorization form for the goods.
4. Upon receiving the form, the customer will promptly return the item(s) at customers
own expense, shipped prepaid, to the distributor from which it was purchased, or
directly to TN.
TN will only accept goods for return if the following conditions have been met:
1. A return form is obtained from TN.
2. The freight charges have been prepaid by the customer.
3. Goods are re-packed in their original packaging.
If under warranty TN shall, at its option, (1) repair the goods free of charge (2) replace the
goods free of charge, or (3) accept the return of the item(s) and credit the current price to
the reseller (within 90 days of purchase), or (4) if the goods are not under warranty, will
repair the item(s) at a minimum charge of USD $200 (two hundred U.S. dollars) per item.
THIS IS THE EXCLUSIVE REMEDY FOR ANY BREACH OF WARRANTY. IN NO EVENT
SHALL TRANSITION NETWORKS BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL OR
CONSEQUENTIAL DAMAGES OF ANY KIND, WHETHER FOR BREACH OF ANY
CONDITION OF SALE, FOR NEGLIGENCE, ON THE BASIS OF STRICT LIABILITY,
CONTRACT, OR OTHERWISE AND IRRESPECTIVE OF WHETHER TN IS INFORMED BY
CUSTOMER OF THE POSSIBILITY OF SUCH DAMAGES IN ADVANCE OF THIS SALE.
Page 6
Twinax to Fiber
16
3
5250 Repeater
Connectors, Switches and Status Indicators
Connectors
The Power OUT connector provides power to up to four connected
5250 Repeaters.
The twinax connector (unlabeled) allows AS/400™, S/3x, or 5x94
signal input from host OR signal output to terminal equipment.
The Power IN connector provides connection to external AC power.
The Fiber transmit (TX) and receive (RX) connectors provide fiber
connection between 5250 Repeaters.
The UTP Backup connector provides optional unshielded RJ-11
twisted pair backup connection between 5250 Repeaters.
Switches
The Fiber/UTP Polarity switch allows selection of either fiber or
unshielded twisted pair media connection between 5250 Repeaters.
The Reset switch reinitializes the 5250 Repeater.
Status Indicators (LEDs)
The Fiber/UTP LED at Sync level indicates reception of valid 5250
packet from fiber or UTP connection.
The Fiber/UTP LED at Error level indicates detection of parity error
at fiber or UTP connection.
Power IN
Power OUT
5250-CV-T-F/11
networks
TRANSITION
Mpls, MN 55344
5. MAINTENANCE
WARNING: DO NOT, UNDER ANY CIRCUMSTANCES, open
and attempt to repair the 5250 Repeater or power supply
adapter unit. Failure to observe this warning could result in
personal injury or death from electrical shock.
NOTE: Failure to observe the above warning will immediately void the
warranty.
Fault Isolation
Technical Support Contact
For assistance in fault isolation and in maintaining the 5250 Repeater
Pocket Hub, contact:
Technical Support (800) 260-1312
or contact your local distributor.
Fault Possible Cause
POWER LED not illuminated. Power Supply is not properly
attached or is not functional.
POWER LED illuminated., but Controller balun uses incorrect
units do not come up. pins.
Controller Polarity Switch set to
incorrect polarity.
POWER LED is on, LINK Sync LED Controller Polarity setting and baluns
flashes regularly (10 second minimum correct, but balun between repeater
interval), but one or more units and device in question uses incorrect
do not come up pins.
Controller Polarity setting and
baluns are correct, but device
Polarity setting is incorrect.
Intermittent Flashing ERROR LEDs. Poor cable connections.
Page 7
Twinax to Fiber
4
15
5250 Repeater
The Twinax LED at Sync level indicates reception of valid 5250 packet
from twinax connection.
The Twinax LED at Error level indicates detection of parity error at
twinax connection.
The Power LED indicates connection to external power.
The Backup Active LED indicates failed data reception at fiber port
AND unshielded twisted pair backup connection.
4. OPERATION
The 5250 Repeater requires no intervention beyond occasionally
monitoring the LEDs.
LED Color Indication
Power Green Illuminated when the 5250 Repeater is
connected to external power.
Sync:
Fiber/UTP Green Flashes rapidly during reception of valid
5250 packet from fiber or UTP connection
Sync:
Twinax Green Flashes rapidly during reception of valid
5250 packet from twinax connection
Error
: Fiber/UTP Red Blinks at detection of parity error at fiber or
UTP connection
Error
: Twinax Red Blinks at detection of parity error at twinax
connection
Backup Active
Red Illuminated when data reception at fiber port
is not detected but connection integrity is
maintained by the UTP Backup.
NOTE: With S/3x host connection, the Sync LED’s may appear to
become brighter intermittently during large data exchanges between
host controller and terminal equipment.
Sync
Error
Fiber/UTP
Twinax
Backup Active Reset
Fiber/UTP Polarity
UTP Backup
RX
TX
Fiber
Power
A
B
Twinax to Fiber
5250
Repeater
Page 8
Twinax to Fiber
14
5
2. SITE CONSIDERATIONS
The site for the 5250 Repeater must provide:
• AC power outlet for each 5250 Repeater or cascaded set of
5250 Repeaters. (NOTE: Up to four (4) cascaded 5250
repeaters can be powered through one power adapter.)
• Adequate ventilation
• Standard environmental conditions
• Isolation from electrical noise, including radio transmitters
and broadband amplifiers, motors, high power electrical lines,
or fluorescent light fixtures.
Additionally:
• The twisted pair cables should not run in the same conduit
with power line cables,
• Phone lines should be separated from data cables,
• Flat or “silver satin” wires should not be used,
• RJ-11 connected cables should be configured as straight
through.
Optionally Cascading 5250 Repeaters
NOTE: Optionally cascade up to four (4) 5250 Repeaters to external
power through one power supply adapter.
To cascade 5250 Repeaters:
1. Locate the Power OUT receptacle on first 5250 Repeater
Pocket Hub.
2. Connect one 5250 Repeater DIN cable connector to the 5250
Repeater Power OUT receptacle.
3. Connect the other 5250 Repeater DIN cable connector to the
Power IN receptacle of an adjacent 5250 Repeater.
4. Connect second 5250 Repeater DIN cable connector to the
adjacent 5250 Repeater Power OUT receptacle.
5. Continue steps 3 and 4 until up to four 5250 Repeaters are
cascaded.
6. Connect the 5250 Repeater power connector end of the power
supply adapter to the first 5250 Repeater Power IN receptacle.
7. Connect the external power connector end of the power supply
adapter to external AC power.
Straight Through Cable
at RJ-11 Plug
Repeater . . . . . . . . . . . .Repeater
RJ-11 Male . . . . . . . . . . . . . . .RJ-11 Male
1 . . . . . . . . . . . . . . . . . . .1
2 . . . . . . . . . . . . . . . . . .2
3 . . . . . . . . . . . . . . . . . .3
4 . . . . . . . . . . . . . . . . . .4
5 . . . . . . . . . . . . . . . . . .5
6 . . . . . . . . . . . . . . . . . . .6
Power IN
Power OUT
5250-CV-T-F/11
networks
TRANSITION
Mpls, MN 55344
Power IN
Power OUT
5250-CV-T-F/11
networks
TRANSITION
Mpls, MN 55344
Power IN
Power OUT
5250-CV-T-F/11
networks
TRANSITION
Mpls, MN 55344
Page 9
Twinax to Fiber
6
13
5250 Repeater
3. INSTALLATION
NOTE: 5250 Repeaters are installed in pairs as a Host 5250 Repeater
with a Terminal 5250 Repeater.
To install the 5250 Repeater:
• Unpack the 5250 Repeaters and equipment.
• Connect host signal to Host 5250 Repeater.
• Connect Host 5250 Repeater to Terminal 5250 Repeater.
• Connect Terminal 5250 Repeater to terminal equipment.
• Connect 5250 Repeaters to power.
Direction is provided in the pages that follow.
Unpacking the 5250 Repeater
The 5250 Repeater packing contents should include the following:
Item Part Number
5250 Repeater(s) 5250-CV-T-F/11
Power Supply Adapter 3500, 3501, 3506, 3508, or 3510
(depending upon power configuration in
country where installed)
(optional) DIN cable 5070 (for cascading up to four 5250
Repeaters to one power supply adapter)
User’s Guide 7336
Additionally, for unshielded twisted pair installations, the installation
requires:
Item Part Number
baluns 3-4554 (RJ-45)
3-1143 (RJ-11)
Connecting Power to 5250 Repeaters
NOTE: After the power supply adapter is connected to the 5250
Repeater and to external power, the green Power LED is illuminated.
Connecting Single 5250 Repeater to Power
To power ON the 5250 Repeater:
1. Locate the Power IN receptacle on the 5250 Repeater Pocket
Hub.
2. Connect the 5250 Repeater power connector end of the power
supply adapter to the 5250 Repeater Power IN receptacle.
3. Connect the external power connector end of the power
supply adapter to external AC power.
Power IN
Power OUT
5250-CV-T-F/11
networks
TRANSITION
Mpls, MN 55344
Page 10
Twinax to Fiber
12
7
5250 Repeater
2. Install balun at Terminal 5250 Repeater twinax connector.
3. Connect male RJ-11 or RJ-45 plug connector at one end of
twisted pair cable to balun on Terminal 5250 Repeater twinax
connector.
UTP to RJ-11 or RJ-45:
If connecting to RJ-11 or RJ-45
connector on terminal equipment
(as on PowerStar™):
4. Connect other male RJ-11 or
RJ-45 plug connector to RJ-11
or RJ-45 female connector on
terminal equipment.
UTP to Twinax:
If connecting to twinax connector
on terminal equipment (as on
PowerStar™):
4. Install balun at terminal
equipment twinax connector.
5. Connect other male RJ-11 or
RJ-45 plug connector to balun installed on terminal equipment
twinax connector.
UTP
Terminal
5250 Repeaters
Connecting Host Signal to Host 5250 Repeater
Connect the AS/400™, S/3X, or 5x94 host to the Host 5250 Repeater
using either twinax cable or UTP cable and baluns.
Twinax Connection
To connect twinax cable between AS/400™, S/3X, or 5x94 host and
Host 5250 Repeater:
1. Locate or build twinax cable that conform to cable
specifications and with male twinax connectors installed at
both ends. (See page 20)
2. Connect twinax connector at one end of twinax cable to host
twinax connector.
3. Connect twinax connector at other end of twinax cable to Host
5250 Repeater twinax connector.
UTP
Host
5250 Repeaters
Twinax
ALL cable connectioms to the 5250
Repeater MUST be AT LEAST 7.6 meters
(25 feet) in length.
Page 11
Twinax to Fiber 5250 Repeater
8
11
ConnectingTerminal 5250 Repeater to Terminal
Equipment
Connect the Terminal 5250 Repeater to the the terminal equipment
using either twinax cable or UTP cable with baluns.
Twinax Connection
To connect twinax cable
between Terminal 5250
Repeater and terminal
equipment:
1. Locate or build
twinax cable that
conform to cable
specifications and
with male twinax
connectors
installed at both
ends. (See page 20)
2. Connect twinax connector at one end of twinax cable to
Terminal 5250 Repeater twinax connector.
3. Connect twinax connector at other end of twinax cable to
terminal equipment twinax connector.
UTP Connection
To connect twisted pair cable between Terminal 5250 Repeater and
terminal equipment:
1. Locate or build twisted pair cables with the following
characteristics:
• compliant with cable specifications (See page 19)
• straight through cable configuration (See page 5)
• male RJ-11 or RJ-45 plug connectors installed at both cable
ends.
NOTE: TRANSITION Network’s part numbers for baluns are:
RJ-45 3-4554
RJ-11 3-1143
Twinax
UTP/Balun Connection
To connect twisted pair cable between host and Host 5250 Repeater,
using twisted pair cables and baluns:
1. Locate or build twisted pair cables with the following
characteristics:
• compliant with cable specifications (See pages 17 and 18)
• correct (straight through) cable configuration for site
installation (See page 5)
• male RJ-11 or RJ-45 plug connectors installed at both cable
ends.
NOTE: TRANSITION Network’s part numbers for baluns are:
RJ-45 3-4554
RJ-11 3-1143
2. Install balun at host twinax connector.
3. Connect male RJ-11 or RJ-45 plug connector at one end of
twisted pair cable to balun on host twinax connector.
4. Install balun at Host 5250 Repeater twinax connector.
5. Connect male RJ-11 or RJ-45 plug connector at other end of
twisted pair cable to balun installed on Host 5250 Repeater
twinax connector.
Page 12
Twinax to Fiber 5250 Repeater
10
9
Connecting Host 5250 Repeater to Terminal 5250
Repeater
Connect the Host 5250 Repeater to the Terminal 5250 Repeater using
fiber cable with optional UTP backup.
Fiber Connection
NOTE: Fiber cables consist of two separately identified cables which
may be color-coded.
To connect fiber cable between Host 5250 Repeater and Terminal
5250 Repeater
:
1. Locate or build fiber cable that conform to cable
specifications and with male fiber connectors installed at both
ends. (See page 20)
2. Connect one end of one fiber cable to Host 5250 Repeater TX
connector.
3. Connect other end of that fiber cable to Terminal 5250
Repeater RX connector.
4. Connect one end of second fiber cable to Host 5250 Repeater
RX connector.
5. Connect other end of that fiber cable to Terminal 5250
Repeater TX connector.
6. Set Fiber/UTP Polarity Switches on both Host 5250 Repeater
and Terminal 5250 Repeater either to A or to B.
Optional UTP Backup Connection
To connect twisted pair cable between Host 5250 Repeater and
Terminal 5250 Repeater:
1. Locate or build twisted pair cables with the following
characteristics:
• compliant with cable specifications (See page 20)
• straight through cable configuration (See page 5)
• male RJ-11 plug connectors installed at both cable ends.
2. Connect male RJ-11 plug connector at one end of twisted pair
cable to RJ-11 connector on Host 5250 Repeater.
3. Connect male RJ-11 plug connector at other end of twisted pair
cable to RJ-11 connector on Terminal 5250 Repeater.
4. Set Fiber/UTP Polarity Switches on both Host 5250 Repeater
and Terminal 5250 Repeater either to A or to B.
Sync
Error
Fiber/UTP
Twinax
Backup Active Reset
Fiber/UTP Polarity
UTP Backup
RX
TX
Fiber
Power
A
B
Twinax to Fiber
5250
Repeater
Sync
Error
Fiber/UTP
Twinax
Backup Active Reset
Fiber/UTP Polarity
UTP Backup
RX
TX
Fiber
Power
A
B
Twinax to Fiber
5250
Repeater
Host 5250 Repeater Terminal 5250 Repeater
ALL cable connectioms to the 5250
Repeater MUST be AT LEAST 7.6 meters
(25 feet) in length.
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