ADCP-92-047 • Issue 1 • January 2004
1277664 Rev A Page 1
© 2004, ADC Telecommunications, Inc.
OptEnet
™
Set Top
Optical Media Converter
User Manual
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
List of Changes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Trademark Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Admonishments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
General Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
EMC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
UL Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1 DESCRIPTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 TRANSMISSION RANGES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1 Unpacking and Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.2 Desk Top Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3 Surface Mount Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 CABLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5 FRONT PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 REAR PANEL OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
7 POWER-UP/CHECK OUT PROCEDURE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
10 SPECIFICATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
11 CUSTOMER INFORMATION AND ASSISTANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
_________________________________________________________________________________________________________
Content Page
19145-A
ADCP-92-047 • Issue 1 • January 2004
Page 2
© 2004, ADC Telecommunications, Inc.
INTRODUCTION
This user manual provides descriptions, specifications, and power-up instructions for the
OptEnet Set Top Optical Media Converter with optical to optical conversion capabilities.
Revision History
List of Changes
Trademark Information
ADC is a registered trademark of ADC Telecommunications, Inc.; OptEnet is a trademark of
ADC Telecommunications, Inc.
Admonishments
Important safety admonishments are used throughout this manual to warn of possible hazards to
persons or equipment. An admonishment identifies a possible hazard and then explains what
may happen if the hazard is not avoided. The admonishments — in the form of Dangers,
Warnings, and Cautions — must be followed at all times. These warnings are flagged by use of
the triangular alert icon (seen below), and are listed in descending order of severity of injury or
damage and likelihood of occurrence.
General Safety Precautions
ISSUE DATE REASON FOR CHANGE
1 01/2004 Preliminary Publication
PAGE IDENTIFIER DESCRIPTION OF CHANGE
All – New publication
Danger: Danger is used to indicate the presence of a hazard that will cause severe personal
injury, death, or substantial property damage if the hazard is not avoided.
Warning: Warning is used to indicate the presence of a hazard that can cause severe personal
injury, death, or substantial property damage if the hazard is not avoided.
Caution: Caution is used to indicate the presence of a hazard that will or can cause minor
personal injury or property damage if the hazard is not avoided.
Warning: To prevent electrical shock, never install chassis in a wet location or during a
lightning storm. When installing or modifying telephone lines, disconnect lines at the network
interface before working with uninsulated lines or terminals.
ADCP-92-047 • Issue 1 • January 2004
Page 3
© 2004, ADC Telecommunications, Inc.
EMC Compliance Statement
The OptEnet Set Top Optical Media Converter
unit
has been certified to comply with the
requirements for Class A computing devices per part 15 of the FCC regulations.
UL Certification
The OptEnet Set Top Optical Media Converter unit has been tested and found to comply with
the requirements of UL/CSA 60950.
1 DESCRIPTION
A variety of OptEnet Set Top Optical Media Converter units may be ordered to convert optical to
optical signals. Media converter set top units may be ordered with one of two power inputs;
+24VDC or –48VDC. When AC power is required an external AC to –48VDC power supply is
used. An internal power converter provides the +5VDC operating voltage.
The OptEnet Set Top Unit can be placed on a flat work surface using the feet provided or
secured to a wall or work surface bottom using the optional mounting bracket. Figure 1 shows
the front and rear of the set top unit.
Caution: Electronic modules can be damaged by electrostatic discharge (ESD). To prevent this,
take the following precautions:
• Wear an anti-static-discharge wrist strap while handling modules.
• Place modules in anti-static packing material when transporting or storing them.
Danger: Infrared radiation is invisible and can seriously damage the retina of the eye. Do not
look into the optical connector of an operational transmitter, or into the end of an active fiber. A
clean, protective cap or hood MUST be immediately placed over any radiating connector or
optical fiber to avoid exposure to potentially dangerous amounts of radiation. This practice also
helps prevent contamination of connectors and adapters. Do not assume laser power is turned
off or the fiber is disconnected at the other end.
Warning: This equipment generates, uses, and can radiate radio frequency energy and if not
installed and used in accordance with the instruction manual, may cause interference to radio
communications. It has been tested and found to comply with limits for a Class A digital device
pursuant to Subpart B of Part 15 of FCC Rules, which are designed to provide reasonable
protection against such interference when operated in a commercial environment. Operation of
this equipment in a residential area is likely to cause interference to TV and radio reception in
which case the user, at their own expense, will be required to take whatever measures may be
required to correct the interference.
This equipment does not exceed Class A limits for radio emission for digital apparatus, set out
in the radio interference regulation of the authorization methods of Industry Canada. Operation
in a residential area may cause unacceptable interference to TV and radio reception requiring
the owner or operator to take whatever steps are necessary to correct the interference.
This product conforms to all applicable standards of 21 CFR 1040.
ADCP-92-047 • Issue 1 • January 2004
Page 4
© 2004, ADC Telecommunications, Inc.
Figure 1. OptEnet Converter Set Top Unit
An OptEnet Set Top Optical Media Converter SM to MM is one version that may be ordered. This
unit is designed to convert optical signals transported on a single mode link to an optical signal that
can be transported on a multi-mode link. Both (single mode and multi-mode) optical transceivers
operate at or near 1310-nm (long wavelength). The unit also performs the reverse function,
converting multi-mode signals to single mode signals. A block diagram of the basic converter
assembly is shown in
Figure 2
. Each unit has four connections, two inputs and two outputs.
Figure 2. Basic Optical Media Converter Block Diagram
19146-A
Rear View
Front View
LASER/PIN
TRANSCEIVER
LED/PIN
TRANSCEIVER
SMF CABLE
9/125 m
MMF CABLE
50/125 m OR
62.5/125 m
STATUS AND CONTROL
STATUS LEDs
BASIC
CONVERTER
ASSEMBLY
18071-C
ADCP-92-047 • Issue 1 • January 2004
Page 5
© 2004, ADC Telecommunications, Inc.
OptEnet SM to MM Media Converter units support protocol and data rates between 10 Mb/s and
650 Mb/s with a binary NRZ optical line code.
Table 1
lists the supported protocols.
2 TRANSMISSION RANGES
Maximum cable length for optical transmission depends on the type of fiber used. The
maximum cable length is the cable length that the signal can travel without suffering from
attenuation (degradation). See Table 2 for cable specifications.
Table 1. Supported Data Rates
SIGNAL TYPE/PROTOCOL DATA RATE BER RECEIVER LEVEL REMARKS
Ethernet 10 Mb/s 1.0 x 10
–9
–32.5 dBm 10BASE-FL
Ethernet/FDDI 100 Mb/s 2.5 x 10
–10
–31.0 dBm * 100BASE-FX
Digital Video 143 Mb/s 1.0 x 10
–10
**
360 Mb/s 1.0 x 10
–10
540 Mb/s 1.0 x 10
–10
ATM/SONET/SDH 155 Mb/s 1.0 x 10
–10
–19.0 dBm OC-3, Applied to LW Laser
622 Mb/s 1.0 x 10
–10
–26.0 dBm OC-12
* - Systems supporting FDDI or 100 Mb/s Ethernet must support a BER of 1 X 10
–12
when the
received power is 2dB above the minimum receiver level.
** - Bit error rates are defined at the minimum received power level for each protocol. SMPTE stan-
dards for digital protocols do not currently list a BER value.
Table 2. Cable Specifications
NETWORK DATA RATE MEDIA LENGTH
10BaseFL 10 Mb/s 850 nm multimode fiber 2562 feet (2000 m)* 62.5/125
µ
m or 50/125
µ
m
100BaseFX 100 Mb/s 1300 nm multimode fiber 2562 feet (2000 m)* 62.5/125
µ
m or 50/125
µ
m
100BaseSX 10/100 Mb/s 850 nm multimode fiber 984 feet (300 m) 62.5/125
µ
m or 50/125
µ
m
100BaseLX 10/100 Mb/s 1300 nm singlemode fiber 9.3 miles (15 km) 9/125
µ
m
100BaseLH Gigabit 1550 nm singlemode fiber 49.7 miles (80 km) 9/125
µ
m
OC12 622 Mb/s 1300 nm singlemode fiber
1300 nm multimode fiber
9.3 miles (15 km) 9/125
µ
m
1640 feet (500 m) 62.5/125
µ
m
1000BaseSX Gigabit 850 nm multimode fiber
850 nm multimode fiber
722 feet (220 m) 62.5/125
µ
m
1804 feet (550 m) 50/125
µ
m
1000BaseLX Gigabit 1300 nm multimode fiber
1300 nm singlemode fiber
1804 feet (550 m) 62.5/125
µ
m or 50/125
µ
m
6.2 miles (10 km) 9/125
µ
m
1000BaseLH Gigabit 1550 nm singlemode fiber 43.5 miles (70 km) 9/125
µ
m
* - The maximum distance that any optical link can support is dependent upon attenuation and dispersion
at a particular wavelength, maximum bit rate, receiver sensitivity, splice and connector loss, etc. The
information presented for single mode and multi-mode cable is based on the applicable applications
standards and does not consider installation variables.
ADCP-92-047 • Issue 1 • January 2004
Page 6
© 2004, ADC Telecommunications, Inc.
3 INSTALLATION
When using the mounting bracket allow six inches (15.3 cm) on both ends of the OptEnet Set
Top Unit for cable access.
Install the OptEnet Set Top Unit using the following procedure:
3.1 Unpacking and Inspection
1. Inspect the exterior of the shipping container(s) for evidence of rough handling that may
have damaged the components in the container.
2. Unpack set top unit (and power supply) carefully check for damage and verify with the
packing slip. If any item is damaged, consult ADC for repair, replacement, and warranty
information. Even though no damage is evident, save the shipping container for use if the
equipment requires shipment at a future date.
3. File a claim with the commercial carrier and notify ADC Customer Service if damage is
detected or if parts are missing. Save damaged cartons for inspection by the carrier.
4. Refer to Section 11 Customer Information and Assistance if you need to contact ADC.
5. Save all shipping containers for use if the equipment requires shipment at a future date.
3.2 Desk Top Installation
1. Remove protective adhesive backing from the four feet. Position a foot on each bottom
corner of the set top unit. Press these firmly on to the set top unit.
2. Locate the OptEnet Converter Set Top Unit so that there is access to the front and rear.
Link LEDs and fiber connections are located on the front. Power Led, power connection,
and Alarm LED are located on the rear.
3. Connect the power supply to the DC IN connector located on the back of the OptEnet
Converter Set Top Unit.
a. If using AC power, connect the power supply to the AC line source (110 – 240 VAC,
50 – 60 Hz).
b. If using DC power, connect power following local practices. See Section 10
Specifications for fuse size.
4. Verify that the POWER LED is lit.
3.3 Surface Mount Installation
An optional OptEnet Media Converter Set Top Unit mounting bracket provides a number of
options when securing the OptEnet Media Converter Set Top Unit to a vertical or horizontal
surface. OptEnet Media Converter Set Top Unit can be installed facing up, down, right, or left
Danger: Infrared radiation is invisible and can seriously damage the retina of the eye. Do not
look into the ends of any optical fiber
ADCP-92-047 • Issue 1 • January 2004
Page 7
© 2004, ADC Telecommunications, Inc.
when mounted on a vertical surface. The same mounting bracket is also used to secure the
OptEnet Media Converter Set Top Unit to the bottom of a work surface.
1. Locate the OptEnet Converter Set Top Unit so that there is access to the front and rear.
Link LEDs and fiber connections are located on the front. Power Led, Alarm LED, and
power connection are located on the rear.
2. Using the mounting bracket as a template mark and drill holes in the mounting surface.
3. Secure mounting bracket to surface with appropriate fasteners for the surface material.
(#10 wood screws or machine screws depending on the mounting surface.)
4. Align the slots on the rear face of the set top unit with the mounting bracket. See Figure 3.
Slide set top unit into the mounting bracket.
5. Connect the power supply to the DC IN connector located on the back of the OptEnet
Converter Set Top Unit.
a. If using AC power, connect the power supply to the AC line source (110 – 240 VAC,
50 – 60 Hz).
b. If using DC power, connect power following local practices. See Section 10
Specifications for fuse size.
6. Verify that the POWER LED is lit.
Figure 3. Inserting OptEnet Optical Media Converter Set Top Unit into Mounting Bracket
Note: Allow allow six inches (15.3 cm) on both ends of the set top unit for cable access.
19147-A
ADCP-92-047 • Issue 1 • January 2004
Page 8
© 2004, ADC Telecommunications, Inc.
4CABLING
1. All fiber connections are made on the front of the media converter.
2. Verify that the POWER LED is lit.
3. Remove dust covers from the fiber cable ends and from the front of the media converter.
4. Attach the fiber cable “TX” and “RX” connectors to the corresponding receptacles on the
media converter. See Figure 4.
5. Verify that the POWER LED is active.
5 FRONT PANEL
Each
OptEnet Set Top SM to MM Optical Media Converter
has two Link LEDs. The Link LEDs
turn yellow if the link fails or the signal is not detected.
Front panel indicators and controls are
defined in
Table 3
. The front panel with dust caps is shown in
Figure 4
.
Figure 4. OptEnet Optical SM to MM Set Top Front View
Caution: Always allow sufficient fiber length to permit routing without severe bends. Fibers
may be permanently damaged if bent/curved to a radius of less than 1.5 in. (3.81 cm).
Danger: Infrared radiation is invisible and can seriously damage the retina of the eye. Do not
look into the optical connector of an operational transmitter, or into the end of an active fiber. A
clean, protective cap or hood MUST be immediately placed over any radiating connector or
optical fiber to avoid exposure to potentially dangerous amounts of radiation. This practice also
helps prevent contamination of connectors and adapters. Do not assume laser power is turned
off or the fiber is disconnected at the other end.
Table 3. Set Top LED Indicators
SIGNAL COLOR STATUS
SM/MM Link
GREEN Signal Detect Asserted, Link Status OK
YELLOW Signal Detect De-asserted, Link Status FAIL.
CONTROL DESCRIPTION
Reset If media converter supply voltage drops below a predetermined value the unit
shuts down, pressing the reset button restarts the unit.
19148-A
ADCP-92-047 • Issue 1 • January 2004
Page 9
© 2004, ADC Telecommunications, Inc.
6 REAR PANEL OPERATION
The media converter has one power LED and one alarm LED located on the rear. Under normal
operation the unit PWR LED is green and ALM LED is off. The power connection is also
located on the back of the unit. Rear panel indicators and controls are defined in Table 4. A
media converter rear panel is shown in Figure 5.
Figure 5. OptEnet Optical SM to MM Set Top Rear View (–48VDC Media Converter)
7 POWER-UP/CHECK OUT PROCEDURE
The following procedure ensures that the set top unit is operating correctly.
1. Power up the system.
2. The PWR LED should turn green after the power-up sequence is complete.
a. Media Converter Set Top unit is powered up as soon as power is applied. The POWER
indicator (GREEN LED) on the unit should light to indicate that power is applied to
the media converter.
b. If the POWER indicator does not come on, verify that the power connections between
the Media Converter Set Top unit and the power supply are secure. Verify that there is
power present at the source. If this procedure does not resolve the problem, replace the
cable or power supply.
3. If signals are present on the fibers, LINK LEDS should be green.
Table 4. Set Top Rear Panel LED Indicators
SIGNAL COLOR STATUS
ALM RED Loss of signal or operating voltage
OFF Normal operation
PWR GREEN Set top unit Power OK
OFF Set top unit Power OFF
RECEPTACLE DESCRIPTION
DC Voltage Make power connections to this receptacle.
19149-A
ADCP-92-047 • Issue 1 • January 2004
Page 10
© 2004, ADC Telecommunications, Inc.
If ALARM indicator (RED LED) is on, verify that optical connections are secure. Check power
connection and verify that PWR LED is green. Check for proper equipment connections on the
far end. If ALM LED is still red, press the reset button.
8 MAINTENANCE
Follow standard cleaning practices for maintenance of fiber adapters and connectors.
9 TROUBLESHOOTING
This section provides a troubleshooting flowchart, and corrective actions for the set top unit.
Power-up the
Media Converter by
connecting it to the
power source.
19151-A
3.
NO
Link LED is yellow.
Check optical path for signal.
Repair as necessary following
local practices.
Media Converter is
operating properly,
signal detect is asserted
and link status is OK.
YES
Do the Media
Converter
Link LEDs
light green?
Does the
rear PWR LED on
Media Converter
Module light?
NO
YES
1.
Press the reset button, if the front PWR LED does
not turn green the module may be defective.
Replace the Media Converter Module
with a known good module.
Does the
front PWR LED on
Media Converter
Module light?
NO
Check power source. Repair
or replace as necessary.
YES
2.
ADCP-92-047 • Issue 1 • January 2004
Page 11
© 2004, ADC Telecommunications, Inc.
10 SPECIFICATIONS
Table 5 and Table 6 lists the specifications for the set top unit.
Table 5. Set Top Environmental Specifications
PARAMETER SPECIFICATION REMARKS
Operating Conditions 41
°
F to +104
°
F (5
°
C to +40
°
C) Per Telcordia GR-63
Short Term Conditions
+23
°
F to +122
°
F (−5
°
C to +50
°
C)
Per Telcordia GR-63
Storage Conditions
−40
°
F to +160
°
F (−40
°
C to +70
°
C) at 5% to 95% RH
Non-condensing
Table 6. Set Top Specifications
PARAMETER SPECIFICATION REMARKS
Electrical
Input Voltage
+24VDC, –48VDC, or 110 to 240VAC
50–60 Hz
Operating Voltage +5 VDC Backplane connector
Input power 2.7 W max. at 5 Volts Normal operation
Fuse Size 0.25 Amp At
–48VDC
Mechanical
Dimensions
(H
×
W
×
D)
1.55 in.
×4.25
in.
×
9.09 in. (3.94 cm
×
10.8 cm
×
23.1 cm)
Weight 1.8 lb. (816 g.)
Optical Signal Interface
SC Duplex Singlemode (9/125µm) 1310 nm
SC Duplex Multimode (62.5/125µm or 50/125µm) 1310 nm
Optical Characteristics
SingleMode (
9/125µm)
Output Optical Power (Transmitter) –15 dBm min. –8 dBm max.
Input Optical Power (Receiver) –7 dBm min. –28 dBm max.
Wavelength 1274 – 1356 nm range 1313 nm typical
Multi Mode (Transmitter)
Output Optical Power
62.5/125µm
50/125µm
–20 dBm min. –14 dBm max.
–22 dBm min. –14 dBm max.
Wavelength 1270 – 1380 nm range 1313 nm typical
Multi Mode (Receiver)
Input Optical Power –26 dBm min. –14 dBm max.
Wavelength 1270 – 1380 nm range 1313 nm typical
ADCP-92-047 • Issue 1 • January 2004
Page 12
11 CUSTOMER INFORMATION AND ASSISTANCE
© 2004, ADC Telecommunications, Inc.
All Rights Reserved
Printed in U.S.A
13944-K
WRITE:
ADC TELECOMMUNICATIONS, INC
PO BOX 1101,
MINNEAPOLIS, MN 55440-1101, USA
ADC TELECOMMUNICATIONS (S'PORE) PTE. LTD.
100 BEACH ROAD, #18-01, SHAW TOWERS.
SINGAPORE 189702.
ADC EUROPEAN CUSTOMER SERVICE, INC
BELGICASTRAAT 2,
1930 ZAVENTEM, BELGIUM
PHONE:
EUROPE
Sales Administration: +32-2-712-65 00
Technical Assistance: +32-2-712-65 42
EUROPEAN TOLL FREE NUMBERS
UK: 0800 960236
Spain: 900 983291
France: 0800 914032
Germany: 0180 2232923
U.S.A. OR CANADA
Sales: 1-800-366-3891 Extension 73000
Technical Assistance: 1-800-366-3891 Extension 73475
ASIA/PACIFIC
Sales Administration: +65-6294-9948
Technical Assistance: +65-6393-0739
ELSEWHERE
Sales Administration: +1-952-938-8080
Technical Assistance: +1-952-917-3475
Italy: 0800 782374
PRODUCT INFORMATION AND TECHNICAL ASSISTANCE:
Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice.
In no event shall ADC be liable for any damages resulting from loss of data, loss of use, or loss of profits and ADC further
disclaims any and all liability for indirect, incidental, special, consequential or other similar damages. This disclaimer of
liability applies to all products, publications and services during and after the warranty period. This publication may be
verified at any time by contacting ADC's Technical Assistance Center.
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