Transition Networks SPSVT26xx-100 User manual

Hi
g
h-Speed Serial Copper-to-Fiber
Slide-in-Module Media Converters
SPSVT26xx-100
USER’S GUIDE
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.
Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les
limites applicables aux appareils numériques de la class A prescrites dans le
Règlement sur le brouillage radioélectrique édicté par le ministère des
Communications du Canada.
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.
Achtung !
Dieses ist ein Gerät der Funkstörgrenzwertklasse A. In Wohnbereichen können bei
Betrieb dieses Gerätes Rundfunkstörungen auftreten, in weichen Fällen der Benutzer
für entsprechende Gegenmaßnahmen werantwortlich ist.
Attention !
Ceci est un produit de Classe A. Dans un environment domestique, ce produit risque
de créer des interférences radioélectriques, il appartiendra alors à l’utilsateur de
prende les measures spécifiques appropriées
Trademark Notice
All registered trademarks and trademarks are the property of their respective owners.
Copyright Restrictions
© 2003 TRANSITION Networks.
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.
Printed in the U.S.A. 33236.A
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TRANSITION Networks
SPSVT26xx-100 series high-speed
serial copper-to-fiber media
converters connect V.35, X.21,
RS-449, RS-530, or RS-232 signals on
copper cable, at speeds up to
10 Mb/s, through a universal
26-pin serial interface connector
to fiber-optic cable. TRANSITION
Networks also supplies cables for
connecting network equipment
to the SPSVT29xx-100 series
media converters.
SPSVT2613-100 Copper high-speed serial 26-pin connector and
SC connector to 1300 nM multimode fiber
SPSVT2611-100 Copper high-speed serial 26-pin connector and ST
connector to 1300 nM multi-mode fiber
SPSVT2612-100 Copper high-speed serial 26-pin connector and
ST connector to 1300 nM singlemode fiber
SPSVT2614-100 Copper high-speed serial 26-pin connector and SC
connector 1300 nM singlemode fiber
SPSVT2629-100/
SPSVT2629-101
Set of two media converters to be installed
together, each high-speed serial 26-pin connector
and RX and TX single fiber connector to
singlemode 20 km fiber-optic cable
SPSVT2629-102/
SPSVT2629-103
Set of two media converters to be installed
together, each high-speed serial 26-pin connector
and RX and TX single fiber connector to
singlemode 40 km fiber-optic cable

____ kilometers
TECHNICAL SPECIFICATIONS
Standards V.35, RS-530, RS-449, RS-232, X.21
Dimensions 2.9" x 4.8" x 1.4"
Weight 9 oz (approximate)
Power Source 12 VDC
Power 6 watts maximum
Consumption
Environment Operating Temperature*: 0° to 50°C (32° to 122°F)
Storage Temperature: -20° to 85°C (-4° to 185°F)
Humidity 10-90%, non condensing
Altitude 0-10,000 feet
Warranty Lifetime
NETWORKING THE SPSVT26xx-100
TRANSITION Networks SPSVT26xx-100 series high-speed serial
copper-to-fiber media converters have the following features:
•Synchronous data rates up to 10 Mb/s
•Asynchronous data rates up to 128 Kb/s
•Interchangeable interface supporting RS-232, V.35, X.21, RS-
449 and RS-530
•Local & remote loopback
•DCE/DTE support
•Support for control signals: RTS, CTS, DTR, DSR, DCD, LL and
TM
•Multimode and singlemode fiber support (850/1300/1500nm)
at distances up to 80km.
•Standalone versions.
NOTE: All interfaces are converted at the physical level, so the
network administrator can “mix and match” signals, as: RS-449 to
V.35, RS-530 to X.21, DTE to DTE, DTE to DCE, DCE to DCE.
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DECLARATION OF CONFORMITY
Name of Mfg: Transition Networks
6475 City West Parkway, Minneapolis MN 55344 USA
Model: SPSVT26xx-100 Series Media Converters
Part Number(s): SPSVT2611-100, SPSVT2612-100, SPSVT2613-100,
SPSVT2614-100, SPSVT2629-100, SPSVT2629-101,
SPSVT2629-102, SPSVT2629-103
Regulation: EMC Directive 89/336/EEC
Purpose : To declare that the SPSVT26xx-100 to which this declaration refers is
in conformity with the following standards.
EN 55022: 1994 Class A; EN 55024:98; UL 1950, 3rd Edition
I, the undersigned, hereby declare that the equipment specified above conforms
to the above Directive(s) and Standard(s).
_____________________ _November 1, 2002_____
Stephen Anderson, Vice-President of Engineering Date
SPSVT26xx-100

INTERFACE STANDARDS AND CABLE OPTIONS SUPPORTED
Interface Cable Options
Function Connector Type Length TN P/N
V.35 DTE 34-pin Rectangular Male 3-Meter 35DTE-3
V.35 DCE 34-pin Rectangular Female 3-Meter 35DCE-3
X.21 DTE 15-pin D-sub Male 3-Meter 21DTE-3
X.21 DCE 15-pin D-sub Female 3-Meter 21DCE-3
RS-232 DTE 25-pin D-sub Male 3-Meter 232DTE-3
RS-232 DCE 25-pin D-sub Female 3-Meter 232DCE-3
RS-449 DTE 37-pin D-sub Male 3-Meter 449DTE-3
RS-449 DCE 37-pin D-sub Female 3-Meter 449DCE-3
RS-530 DTE 25-pin D-sub Male 3-Meter 530DTE-3
RS-530 DCE 25-pin D-sub Female 3-Meter 530DCE-3
RECOMMENDED MAXIMUM CABLE LENGTHS
Recommended cable lengths for each interface at various data rates.
Data Rate: V.35/RS-449/RS-530 X.21 RS-232C
10 Mb/s 35 ft. / 10 m N/A* N/A*
6 Mb/sec 65 ft / 19 m N/A* N/A*
2 Mb/sec 150 ft. / 45 m 50 ft. / 15 m N/A*
1 Mb/sec 300 ft. / 90 m 100 ft. / 30 m N/A*
512 Kb/sec 600 ft. / 180 m 200 ft. / 60 m N/A*
256 Kb/sec 1200 ft./ 365 m 400 ft. / 120 m N/A*
128 Kb/sec 2400 ft. / 730m 800 ft. / 240 m N/A*
56 Kb/sec 3000 ft. / 910 m 1600 ft. / 480 m 10 ft / 3 m
1.2 Kb/sec 3000 ft. / 910 m 3000 ft. / 910 m 50 ft / 15 m
*N/A - Not Applicable (rates not specified for the interface in question)
CABLE SPECIFICATIONS
Fiber Cable
MULTIMODE
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
SPSVT2613-100 1300 nM
Fiber-optic Transmitter Power: min: -19.0 dBm max: -14.0 dB
m
Fiber-optic Receiver Sensitivity: min: -30.0 dBm max: -14.0 dBm
Minimum Link Budget 11 dB
Typical Maximum Cable Distance: 2 kilometers
SPSVT2611-100 1300 nM
Fiber-optic Transmitter Power: min: -19.0 dBm max: -14.0 dB
m
Fiber-optic Receiver Sensitivity: min: -30.0 dBm max: -14.0 dBm
Minimum Link Budget 11 dB
Typical Maximum Cable Distance: 2 kilometers
SINGLEMODE
Fiber Optic Cable Recommended: 9 µm singlemode fiber
SPSVT2612-100 1300 nM
Fiber-optic Transmitter Power: min: -15.0 dBm max: -8.0 dBm
Fiber-optic Receiver Sensitivity: min: -31.0 dBm max: -8.0 dBm
Minimum Link Budget 16 dB
Typical Maximum Cable Distance: 20 kilometers
SPSVT2614-100 1300 nM
Fiber-optic Transmitter Power: min: -15.0 dBm max: -8.0 dBm
Fiber-optic Receiver Sensitivity: min: -31.0 dBm max: -8.0 dBm
Minimum Link Budget 16 dB
Typical Maximum Cable Distance: 20 kilometers
SPSVT2629-100/ 1310 nM TX/1550 nM RX
SPSVT2629-101 1550 nM TX/1310 nM RX
Fiber-optic Transmitter Power: min: -13.0 dBm max: -6.0 dBm
Fiber-optic Receiver Sensitivity: min: -32.0 dBm max: -3.0 dBm
Minimum Link Budget 9 dB
Typical Maximum Cable Distance: 20 kilometers
SPSVT2629-102/ 1310 nM TX/1550 nM RX
SPSVT2629-103 1550 nM TX/1310 nM RX
Fiber-optic Transmitter Power: min: -13.0 dBm max: -6.0 dBm
Fiber-optic Receiver Sensitivity: min: -32.0 dBm max: -3.0 dBm
Minimum Link Budget 9 dB
Typical Maximum Cable Distance: 40 kilometers
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SPSVT26xx-100

INSTALLATION
CAUTION: Wear a grounding device and observe electrostatic
discharge precautions when removing cover from media converter
and when setting jumpers on the exposed circuit. Failure to observe
this caution could result in damage to, and subsequent failure of,
the media converters.
Set Jumpers
NOTE: Jumpers are located on media converter circuit . : Refer to
pictures that follow for jumper locations. Refer to text that follows
for functions enabled by jumper positions
1. Using small screwdriver, remove four (4) screws that secure
cover to media converter.
2. Carefully remove cover from media converter.
3. Locate each affected two-position jumper on circuit board.
4. Using small needle-nosed pliers or similar device and referring
to drawing for jumper positions, move jumper.
5. Carefully replace cover on media converter.
6. Replace four (4) screws that secure cover to media converter.
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SPSVT26xx-100
4. Are the C(opper) L(ink) and F(iber) L(ink) LEDs flashin
g
(indicating loopback mode)?
YES
• Disable loopback function: In Hardware mode, set
loopback switch to “N(ormal)” position.
In Software mode, at SNMP interface, select disable
loopback option.
• Contact Technical Support: [phone].
NO
• Proceed to step 5.
5. Is Data Transfer Failing?
YES
• Are clock input and output polarity correct?
• Are correct TRANSITION Networks cables for data
format installed? (If using other cables, contact
Technical Support: [phone] for specifications.)
• Is mode on connected device correct mode
(synchronous or asynchronous)?
• Does loopback mode isolate fault?
• Contact Technical Support: [phone].
NO
• Contact Technical Support: [phone].

Set RX and TX Clock Polarity Jumpers
J6 – RX Clock Polarity Selects the polarity of the receive clock.
When in A position, receive data (RxD) is sampled on rising edge
of Receive clock (RxC). When in B position, receive data (RxD) is
sampled on falling edge of Receive clock (RxC).
J7 - TX Clock Polarity Selects the polarity of the transmit clock.
When in A position, Transmit Data (TxD) is sampled on rising edge
of Transmit clock (TxC). When in B position, transmit data (TxD) is
sampled on falling edge of Transmit Clock (TxC).
EDGE OPTIONS SELECTED BY JUMPERS
FAULT ISOLATION & CORRECTION
If the media converter fails, isolate and correct the failure by
determining the answers to the following questions and then taking
the indicated action:
1. Is the P(o)W(e)R LED on the media converter illuminated?
NO
• Is the power adapter cord inserted properly into the
media converter?
• Is the power adapter cord installed properly at the
external power source?
• Does the external power source provide power?
• If using SNMP management, has media converter been
powered OFF at software interface?
• Contact Technical Support: [phone].
YES
• Proceed to step 2.
2. Is the C(opper) L(ink) LED illuminated?
NO
• Are copper cables connected properly.
• Is device attached to media converter by copper cable
working properly.
• Is data present on the cable?
• Contact Technical Support: [phone].
YES
• Proceed to step 3.
3. Is the F(iber) L(ink) LED illuminated?
NO
• Are fiber cables connected properly.
• Are TX and RX cables on media converter connected to
RX and TX ports, respectively, on other media
converter.
• Is data present on the cable?
• Are both media converters in the same mode
(synchronous or asynchronous)?
• Contact Technical Support: [phone].
YES
• Proceed to step 4.
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SPSVT26xx-100

Set Hardware/Software Jumpe
r
NOTE: Jumper is located on media converter slide-in-module circuit
board. The default factory setting is H (hardware).
Use small needle-nosed pliers or similar device to set jumper.
J4 - Hardware/Software Defines control of terminal timing and the
loopback function.
In the H(hardware) position, the Terminal Timing Switch controls
terminal timing and the Loopback Switch (located on the
CPSVT29xx-100 front panel) controls the loopback function.
In the S(software) position, the SNMP management agent controls
both terminal timing and the loopback function, disabling the
switches, except when the Terminal Timing switch is set to Position
F (asynchronous mode).
NOTE: Setting the Terminal Timing switch to Position F overrides
the S(software) mode setting and selects Asynchronous mode.
OPERATION
Using Status LEDs
Use the status LEDs to monitor media
converter operation in the network.
C(opper) L(ink) - Steady LED indicates copper link is up; flashing
LED indicates copper link is in loop-back mode. NOTE: In
asynchronous mode, the C(opper) L(ink) LED may flash if data rates
drop below 300 cycles per second.
F(iber) L(ink) - Steady LED indicates fiber link is up; flashing LED
indicates fiber link is in loop-back mode.
P(o)W(e)R- Steady green LED indicates connection to external AC
power.
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11SPSVT26xx-100

Install Cable
COPPER
1. Locate or build cables that are compliant with
specifications in this document.
2. Connect 26-pin connector at one end of cable to media
converter 26-pin copper connector.
CAUTION: Ensure that cable screwlocks are tightened
securely. Failure to observe this caution could cause
data transfer to fail.
3. Connect RJ-45 plug connector at other end of cable to
network equipment.
FIBER
1. Locate or build fiber cables that are compliant with
specifications in this document, with male two-stranded
TX to RX connectors installed at both ends.
2. Connect cable with connector installed at TX location
on media converter to RX location on attached device.
3. Connect cable with connector installed at RX location
on media converter to TX location on attached device.
Set Terminal Timing Switch
NOTE: The sixteen-position Terminal Timing switch, located at the
SPSVT29xx-100 media converter side, allows the network
administrator to configure the media converter for network
conditions.
Insert small flatblade screwdriver or similar device into recessed
arrow on Terminal Timing switch, then gently rotate switch to the
position required for the site installation.
Refer to table below for switch position key.
Terminal Timin
g
Switch Settin
g
s
1
0
7
0 – TT = Receive CLK
1 – 56 Kb/s
2 – 64 Kb/s
3 – 112 Kb/s
4 – 128 Kb/s
5 – 256 Kb/s
6 – 384 Kb/s
7 – 512 Kb/s
8 – 768 Kb/s
9 – 1024 Kb/s
A – 1544 Kb/s
B – 2048 Kb/s
C – 3072 Kb/s
D – 4096 Kb/s
E – 6144 Kb/s
F - Asynchronous mode
SPSVT26xx-100

Set Loopback Switch
NOTE: The Loopback switch is located on the CPSVT29xx-100
slide-in-module media converter front, below the LED indicators.
Set the Loopback switch to the N(ormal) position.
Signal connection during loop-back (Illustrating RS530 DCE)
Power the SPSVT29xx Series Media Converter
1. Install Power Adapter cord at back of media converter.
2. Connect Power Adapter 3-prong plug to AC power.
3. Verify that media converter is powered by observing
illuminated LED(s).
.
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SPSVT26xx-100