Advantech B+B SmartWorx iMcV-Giga-MediaLinX TX/SFP User manual

iMcV-Giga-MediaLinX TX/SFP
iMcV-Giga-MediaLinX TX/LX/SX
USER MANUAL

iMcV-Giga-MediaLinX
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Advantech B+B SmartWorx - Americas
707 Dayton Road
Ottawa, IL 61350 USA
Phone [phone]
Fax [phone]
Advantech B+B SmartWorx - Europe
Westlink Commercial Park
Oranmore, Co. Galway, Ireland
Phone [phone]
Fax [phone]
www.advantech-bb.com
[e-mail]

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CONTENTS
About iMcV-Giga-MediaLinX...................................................................... 4
Configuring iMcV-Giga-MediaLinX TX/SFP ................................................................... 4
Installing iMcV-Giga-MediaLinX TX/SFP Modules ......................................................... 4
Managed Modules ........................................................................................................ 5
Configuration Control & SNMP Management............................................................... 5
Inserting an iMcV module............................................................................................. 6
Inserting a management module................................................................................... 6
Unmanaged Modules.................................................................................................... 7
Selective Advertising (TX Port)....................................................................................... 8
Force Mode for Duplex (TX Port) .................................................................................. 8
Force Mode for Speed (TX Port).................................................................................... 8
FX LinkLoss, TX LinkLoss, FiberAlert, LFPT, Far End Fault................. 9
Link Integrity ................................................................................................................. 9
FX LinkLoss (FXLL)......................................................................................................... 9
TX LinkLoss (TXLL) ...................................................................................................... 10
FiberAlert (FA) .............................................................................................................10
Link Fault Pass Through (LFPT).................................................................................... 11
Far End Fault (FEF) ...................................................................................................... 11
AutoCross Feature for Twisted Pair Connection.......................................................... 11
Auto Negotiation (TX and FX) ....................................................................................12
Auto Negotiation TX.................................................................................................... 12
FX Auto Negotiation (FX Port) .....................................................................................12
Flow Control ............................................................................................................... 12
LED Operation...........................................................................................................13
Troubleshooting ..................................................................................... 14
Specifications......................................................................................... 14
B+B SmartWorx Technical Support.......................................................... 15
Statements, Precautions, Guidelines, Regulatory ..................................... 15
FCC Radio Frequency Interference Statement....................................................... 15
Electrostatic Discharge (ESD) Precautions .................................................................. 16
Fiber Optic Cleaning Guidelines......................................................................... 16
Regulatory, Standards, Compliances ....................................................... 17

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ABOUT IMCV-GIGA-MEDIALINX
The iMcV-Giga-MediaLinX TX/SFP provides a single conversion between
10/100/1000 Base-T twisted pair and 1000 Base-SX/FX fiber. This device
Auto Negotiates speed and duplex on the copper port and the fiber is fixed at
1000Mbps. There is a fixed fiber and an SFP version available; both support
jumbo frames up to [frame size] MTU.
The iMcV-Giga-MediaLinX TX/FX, fixed fiber transceiver model, includes one
10/100/1000Mbps RJ45 connector and one 1000Mbps SC fiber connector that
can support Single Mode fiber or Multi Mode fiber in Dual Strand or Single
Strand fiber.
The iMcV-Giga-MediaLinX TX/SFP, SFP port-based model, includes one
10/100/1000Mbps RJ-45 connector and one SFP port that was designed to
support MSA-compliant 100Mbps or 1000Mbps SFPs. The model will detect
the SFP and run at the speed for which the SFP was designed. SFPs can be
purchased from B+B SmartWorx to accommodate Single Mode or Multi Mode
fiber in Single Strand or Dual Strand fiber.
Both models include LFPT, a diagnostic feature that can be enabled via a DIP
Switch.LFPT forces a port “down” state on one port when link is lost on the
other port. The result is the link fault passes through the device.
Understanding LFPT is critical to operating the device, for more information,
please refer to the Link Fault Pass Through (LFPT) section.
NOTE: Unless otherwise noted, all references to iMcV-Giga-MediaLinX TX/SFP in this manual are also
applicable to iMcV-Giga-MediaLinX TX/FX .
NOTE: Some options require items that are sold separately, available from B+B SmartWorx.
CONFIGURING IMCV-GIGA-MEDIALINX TX/SFP
The iMcV-Giga-MediaLinX TX/SFP can be configured with features such as
LinkLoss, FiberAlert, LinkFault Pass Through, Auto Negotiation, Duplex Mode
and Speed. The following sections include instructions for configuring both
managed (via an SNMP-compatible management application such as iView²)
and unmanaged modules.
INSTALLING IMCV-GIGA-MEDIALINX TX/SFP MODULES
The iMcV-Giga-MediaLinX TX/SFP can be installed in any B+B SmartWorx
chassis with a blank slot. To install a module, remove the blank bracket
covering the slots (if present) and slide the module into the chassis, via the
card guides, until the module is seated securely in the connector. Secure the
module to the chassis by tightening the captive screw.

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MANAGED MODULES
To manage one or more iMcV-Giga-MediaLinX TX/SFP (s), an SNMP agent
must be present in the chassis. To configure Managed Modules, the end user
can set DIP Switches or use the iView² software.
CONFIGURATION CONTROL & SNMP MANAGEMENT
As SNMP needs have grown, many network administrators who own the
iMediaChassis series are installing an SNMP Management Module to manage
and monitor B+B devices in the network. As a result, B+B SmartWorx offers
Configuration Control on many iMcV modules that if offers.
Configuration Control solves these issues:
1. When non-Configuration Control iMcV modules are placed in a managed
chassis, the iMcV module’s DIP Switches are ignored and the iMcV
module is configured by the chassis’ management module. If the
management module is removed or fails, the iMcV modules will revert
back to the DIP Switch settings. When an iMcV module changes from
management module settings to DIP Switch settings, the traffic across the
iMcV module will drop for a very brief period of time.
2. When introducing a management module to a chassis full of working non-
Configuration Control iMcV modules, the iMcV modules will stop using the
DIP Switch setting and start using the management module settings.
When an iMcV module changes from DIP Switch setting to management
module settings, the traffic across the iMcV modules will drop for a very
brief period of time.
3. When removing an old iMcV module and replacing it with a different model
iMcV module, the configuration of the old iMcV module remains.
Configuration Control supports these features:
1. Any module, iMcV module or management module, can be changed
under power without losing any configuration.
2. The Management module can be added to a chassis without losing any
configuration.
3. The Management module should not be “Mission Critical”. If the
management module should be removed or fail the iMcV modules should
not experience an interruption in service.
4. Any module, including the management module, can be changed with the
identical module under power; and the configuration from the removed
module will be automatically copied to the new module.

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5. iMcV module DIP Switch settings can be used to make initial configuration
settings overriding the management module’s setting. (See examples.)
INSERTING AN IMCV MODULE
1. Without Configuration Control
•DIP Switches are ignored and the iMcV module takes the
configuration from the management module. This could be the default
configuration or from a previously installed module.
2. With Configuration Control
•If the iMcV module is different (model or DIP Switch settings) from the
iMcV module installed in the slot previously, then the DIP Switch
settings are used for configuration. This configuration is then copied
up to the management module.
•If the iMcV module is exactly the same (model and DIP Switch
settings) to the iMcV module previously installed, the iMcV module
will use the settings from the management module.
INSERTING A MANAGEMENT MODULE
•Without Configuration Control
oiMcV modules in an unmanaged chassis use DIP Switch settings.
When the management module is inserted, the iMcV modules
use the configuration stored in the management module. This will
more than likely change the configuration of the iMcV modules -
at the very least causing a short interruption in data flowing
through the iMcV modules.
•With Configuration Control
oThe iMcV modules copy their configuration up to the
management module. The iMcV modules keep working with no
configuration change and no interruption in data.
NOTE: If the end user has a mixture of standard iMcV modules and Configuration Control
iMcV modules, it is important to understand how SNMP and DIP Switches will impact the
cards, depending on their capability. Standard iMcV modules cannot be upgraded to
Configuration Control capability, so it is strongly recommended to set the DIP Switches on
the modules and then configure them via software to match the same settings.
** WARNING **
Installing modules without understanding the effects of LinkLoss and FiberAlert can cause
functioning units to appear flawed or even non-functional.

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UNMANAGED MODULES
Before installing, configure the iMcV-Giga-MediaLinX TX/SFP modules for
desired features. The table below indicates the available features and settings
for the iMcV-Giga-MediaLinX TX/SFP modules. After configuring desired
settings, install the module and connect appropriate cables (see Installing
iMcV-Giga-MediaLinX TX/SFP section for more information).
DIP Switch on S1
Feature
Default Setting
1 TX Auto Negotiation ON
2 TX Port-HDX (ON) or FDX (OFF) OFF
3 TX Port-100 (ON) or 10 (OFF) OFF
4
TX Port-1000
ON
5 TX LinkLoss (TXLL) OFF
6 FiberAlert OFF
7 Selective Advertising OFF
8 FX LinkLoss (FXLL) OFF
9 FX Auto Negotiation ON
10 Factory Configured—Do Not Change OFF

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SELECTIVE ADVERTISING (TX PORT)
Selective Advertising, when used in combination with Auto Negotiation,
advertises only the configured speed and duplex mode for the twiste- pair port.
This allows configuration of both the twisted-pair port’s speed (10, 100 or 1000
Mbps) and Duplex Mode (FDX or HDX). Selective Advertising (Switch 7)
functions only with Auto Negotiation (Switch 1) enabled.
Selective Advertising Configuration
Desired
Speed/Duplex
Switch 2:
Duplex
Switch 3: Speed
(100Mbps)
Switch 4: Speed
(1000Mbps)
TX Port-1000 - FDX
ON
OFF
ON
TX Port-100 - FDX
ON
ON
OFF
TX Port-100 - HDX
OFF
ON
OFF
TX Port-10 - FDX
ON
OFF
OFF
TX Port-10 - HDX
OFF
OFF
OFF
FORCE MODE FOR DUPLEX (TX PORT)
The twisted pair port on the iMcV-Giga-MediaLinX TX/SFP can be set to either
Half-Duplex or Full-Duplex operation in 10, 100, 1000Mbps (1000 Mbps is
always FDX). Before manually setting duplex mode, disable Auto Negotiation
by setting DIP Switch 1 to OFF.
•The twisted pair port is configured for Full-Duplex by default, which is the ON
position on DIP Switch 2.
•Configure the twisted pair port for Half-Duplex by setting DIP Switch 2 to the
OFF position.
FORCE MODE FOR SPEED (TX PORT)
The speed on the twisted pair port (10, 100, or 1000 Mbps) can also be set to
forced mode. Before manually setting the speed mode, disable Auto
Negotiation by setting DIP Switch 1 to OFF.
•Configure the twisted pair port for 10 Mbps operation by setting both DIP
Switches 3 and 4 to the OFF position.
•Configure the twisted pair port for 100 Mbps operation by setting DIP Switch
3 to the ON position and DIP Switch 4 to OFF.
•Configure the twisted pair port for 1000 Mbps operation by setting DIP
Switch 4 to the ON position. (When ON, Switch 4 overrides Switch 3).

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FX LINKLOSS, TX LINKLOSS, FIBERALERT, LINK FAULT PASS
THROUGH, FAR END FAULT
iMcV-Giga-MediaLinX TX/SFP includes troubleshooting features: FiberAlert,
FX LinkLoss, and TX LinkLoss, that can help locate "silent failures" on the
network. This section explains how FiberAlert and LinkLoss work, how they
react in a network configuration, which should be understood before
attempting to enable any of these features.
** WARNING **
Installing modules without understanding the effects of LinkLoss and FiberAlert can cause functioning units
to appear flawed or even non-functional.
LINK INTEGRITY
During normal operation, link integrity pulses are transmitted by all point-to-
point Ethernet devices. When a B+B SmartWorx media converter receives
valid link pulses, it knows that the device to which it is connected is
intact/active and sending pulses, and the copper or fiber cable coming from
that device is intact. The appropriate “LNK” (link) LED is lit to indicate this.
The B+B SmartWorx media converter also sends out link pulses from its
copper and fiber transmitters, but normally has no way of knowing whether the
cable to the other device is intact and the link pulses are reaching the other
end. The combination of FiberAlert and LinkLoss allows this information to be
obtained, even when physical access to a remote device (and its link integrity
LED) is not available.
FX LINKLOSS (FXLL)
FX LinkLoss is a troubleshooting feature. When a fault occurs on the fiber
segment of a conversation, FX LinkLoss detects the fault and passes this
information to the twisted pair segment. If a media converter is not receiving a
fiber link, FX LinkLoss disables the transmitter on the media converter’s
twisted pair port. This results in a loss of link on the device connected to the
twisted pair port. FXLL LED will then blink to indicate the fiber port has lost link
reporting the fault to the copper port.

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TX LINKLOSS (TXLL)
TX LinkLoss is a troubleshooting feature. When a fault occurs on the twisted
pair segment of a conversion, TX LinkLoss detects the fault and passes this
information to the fiber segment. If a media converter is not receiving a twisted
pair link, TX LinkLoss disables the transmitter on the media converter's fiber
port. The result is a loss of the link on the device connected to the fiber port.
TXLL LED will blink to also indicate that the copper port has lost link reporting
the fault to the copper port.
FIBERALERT (FA)
FiberAlert minimizes problems associated with the loss of one strand of fiber.
If a strand is unavailable, the B+B SmartWorx device at the receiver end notes
the loss of link. The device will then stop transmitting data and the link signal
until signal or link pulse is received. The result is that the link LED on both
sides of the fiber connection will go out, indicating a fault somewhere in the
fiber loop. Using FiberAlert, a local site administrator is notified of a fault and
can quickly determine where a cable fault is located.
WARNING
Enable FiberAlert on one side of a media conversion only. Enabling it on both sides would keep
both transmitters off indefinitely.

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LINK FAULT PASS THROUGH (LFPT)
Link Fault Pass-Through (LFPT) is a troubleshooting feature that combines TX
and FX LinkLoss from both the local and remote iMcV-Giga-MediaLinX
TX/SFP. LFPT is disabled by turning on both FX and TX LinkLoss on both
modules. This feature allows either end of the conversion to detect a link fault
occurring at the other end of the media conversion chain.
FAR END FAULT (FEF)
FEF is permanently enabled for 100Mbps. When enabled, and a fault occurs
on the fiber line, affecting data in one direction, an FEF signal will be sent in
the opposite direction, indicating the fault. When enabling LFPT, FXLL will act
on this signal propagating the loss of link to the copper port when FXLL is
enabled. The FEF function can trigger the FA function and may keep both
transmitters off indefinitely. For more information on LinkLoss, visit the B+B
SmartWorx website or contact the B+B SmartWork Technical Support.
AUTOCROSS FEATURE FOR TWISTED PAIR CONNECTION
All twisted pair ports on the iMcV-Giga-MediaLinX TX/SFP include AutoCross,
a feature that automatically selects between a crossover workstation and a
straight-through connection depending on the connected device.

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AUTO NEGOTIATION (TX AND FX)
AUTO NEGOTIATION TX
The iMcV-Giga-MediaLinX TX/SFP ships from the factory with Auto
Negotiation enabled on the twisted pair port. In this mode, the twisted pair port
negotiates for speed and duplex, autosensing 10 Mbps Full-Duplex, 10 Mbps
Half-Duplex, 100 Mbps Full-Duplex, 100 Mbps Half-Duplex, or 1000 Mbps
Full-Duplex with Flow Control. Auto Negotiation is set to ON by default.
FX AUTO NEGOTIATION (FX PORT)
The iMcV-Giga-MediaLinX TX/SFP includes the FX Negotiation feature, which
allows Auto Negotiation or a Force Mode on the Gigabit fiber link. Enabled by
default, it must be enabled or disabled on both ends of the connection to
establish a link. Only enable this feature if the connecting device supports it.
When FX Auto Negotiation is enabled, Fiber Alert does not need to be
enabled.
FLOW CONTROL
Flow Control is used to throttle the END device to avoid dropping packets
during network congestion. Flow Control is enabled by Default when the port
is set to Auto Negotiation. The copper port will automatically use the physical
layer back pressure for Flow Control when configured to Half Duplex
Operation.

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LED OPERATION
Each iMcV-Giga-MediaLinX TX/SFP module features diagnostic LEDs that
provide information on features and ports.
PWR Glows green when powered.
1000 Glows green at 1000 Mbps.
100 Glows green at 100 Mbps.
10 Glows amber at 10 Mbps
LNK/ACT Glows green when link is established.
Blinks green when data activity occurs
(this is true for both LNK/ACT LEDs).
FDX Glows amber in Full-Duplex mode.
Off in Half-Duplex mode.
FXLL Glows green when FX LinkLoss is enabled.
Blinks when FX LNK is lost.
TXLL Glows green when TX LinkLoss is enabled.
Blinks when TX LNK is lost.
LNK/ACT Glows green when a link is established.
Blinks green when data activity occurs.
FA Glows amber when FiberAlert is enabled.
NOTE: Blinking does not display within iView².

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TROUBLESHOOTING
•During installation, test the fiber and twisted pair connections with all
troubleshooting features disabled. Once the physical connections have
been established, the troubleshooting features of LinkLoss and FiberAlert
can be enabled by using the DIP Switches or configuring them using the
iView² software. However, it is important to remember that software will
override hardware settings.
•Although a specific link segment, either the copper or the fiber, can be
established, if the LNK LEDS do not reflect a state of active power, it is
best to connect both segments.
•If an SM fiber transceiver is deployed for a short distance application,
saturation may occur, contributing to loss of data or link. In such a case,
add an optical attenuator to the fiber connection.
SPECIFICATIONS
Operating Temperature
0 to +50 °C (+32 to +122 °F)
Storage Temperature
-25 to +70 °C (-13 to +158 °F)
Humidity
5 to 95% (non-condensing)
Power Consumption (typical)
Input Load: 500 mA

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B+B SMARTWORX TECHNICAL SUPPORT
USA/Canada: 1 [phone] (Ottawa IL USA)
Europe: [phone] (Ireland / Europe)
Email: [e-mail]
Web: www.advantech-bb.com
STATEMENTS, PRECAUTIONS, GUIDELINES, REGULATORY
FCC RADIO FREQUENCY INTERFERENCE STATEMENT
This equipment has been tested and found to comply with the limits for a
Class A computing 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 the user will be
required to correct the interference at his own expense.
Any changes or modifications not expressly approved by the manufacturer
could void the user’s authority to operate the equipment.
The use of non-shielded I/O cables may not guarantee compliance with FCC
RFI limits. This digital apparatus does not exceed the Class A limits for radio
noise emission from digital apparatus set out in the Radio Interference
Regulation of the Canadian Department of Communications.
Le présent appareil numérique n’émet pas de bruits radioélectriques
dépassant les limites applicables aux appareils numériques de classe A
prescrites dans le Règlement sur le brouillage radioélectrique publié par le
ministère des Communications du Canada.

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ELECTROSTATIC DISCHARGE (ESD) PRECAUTIONS
Electrostatic discharge (ESD) can cause damage to any product, add-in modules or stand
alone units, containing electronic components. Always observe the following precautions
when installing or handling these kinds of products.
1. Do not remove unit from its protective packaging until ready to install.
2. Wear an ESD wrist grounding strap before handling any module or component. If the
wrist strap is not available, maintain grounded contact with the system unit
throughout any procedure requiring ESD protection.
3. Hold units by the edges; do not touch the electronic components or gold connectors.
4. After removal, always place boards on a grounded, static-free surface, ESD pad or in
a proper ESD bag. Do not slide the modules or stand alone units over any surface.
WARNING! Integrated circuits and fiber optic components are
extremely susceptible to
electrostatic discharge damage. Do
not handle
these components directly unless you are a qualified
service technician and use tools and techniques that conform to
accepted industry practices.
FIBER OPTIC CLEANING GUIDELINES
Fiber Optic transmitters and receivers are extremely susceptible to
contamination by particles of dirt or dust, which can obstruct the optic path and
cause performance degradation. Good system performance requires clean
optics and connector ferrules.
1. Use fiber patch cords (or connectors, if you terminate your own fiber)
only from a reputable supplier; low-quality components can cause many
hard-to-diagnose problems in an installation.
2. Dust caps are installed at the factory to ensure factory-clean optical
devices. These protective caps should not be removed until the moment
of connecting the fiber cable to the device. Should it be necessary to
disconnect the fiber device, reinstall the protective dust caps.
3. Store spare caps in a dust-free environment such as a sealed plastic
bag or box so that, when reinstalled, they do not introduce any
contamination to the optics.
4. If you suspect that the optics have been contaminated, alternate
between blasting with clean, dry, compressed air and flushing with
methanol to remove particles of dirt.

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REGULATORY, STANDARDS, COMPLIANCES
CE The products described herein comply with the Council Directive on
Electromagnetic Compatibility (2004/108/EC) For more information, contact
B+B SmartWorx.
European Directive 2002/96/EC (WEEE) requires that any equipment that
bears this symbol on product or packaging must not be disposed of with
unsorted municipal waste. This symbol indicates that the equipment should be
disposed of separately from regular household waste. It is the consumer’s
responsibility to dispose of this and all equipment so marked through
designated collection facilities appointed by government or local authorities.
Following these steps through proper disposal and recycling will help prevent
potential negative consequences to the environment and human health. For
more detailed information about proper disposal, please contact local
authorities, waste disposal services, or the point of purchase for this equipment.
© 2018 B+B SmartWorx – powered by Advantech. All rights reserved. The information in this
document is subject to change without notice. B+B SmartWorx assumes no responsibility for
any errors that may appear in this document. iMcV-Giga-MediaLinX is a trademark of B+B
SmartWorx. Other brands or product names may be trademarks and are the property of their
respective companies.
Documentation Number: iMcV-Giga-MediaLinX_4618m
Class 1 Laser product, Luokan 1 Laserlaite,
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