Omnitron Systems Technology 10/100/1000 UTP to 100/1000X Ethernet Media Converter FlexPoint GX/T User Manual Download

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Fiber Type

Distance

Connector Type

SFP

SFP

4719-x

220 / 550m

4706-x

4700-x

12km

4707-x

4701-x

34km

4702-x

80km

4703-x

110km

4704-x

140km

4705-x

SM-SF

1310/1550

20km

4710-x

SM-SF

1550/1310

20km

4711-x

SM-SF

1310/1550

40km

4712-x

SM-SF

1550/1310

40km

4713-x

Power Adapter Kits (-x):
-0

= No power adapter included

-1

= 110-120 VAC/60 Hz (US plug)

-2

= 100-240 VAC/50-60 Hz (IEC plug, no power cord)

For other power and fiber configurations, contact the factory.

62.5/125µm, 100/140µm multimode fiber up to 220m, 50/125µm

multimode fiber up to 550m. Refer to the fiber cable manufacturer for
multimode distance specifications.

Single-Fiber converters must be used in pairs. The Tx wavelength

on one end has to match the Rx wavelength on the other.

POWER ADAPTER NOTICE:

1. This product should only be used with Omnitron Supplied

Power Unit model numbers 9113-PS [US] or 9115-PS
[Universal].

2. When used in a standalone configuration, this product

must be used with a Listed Direct Plug-In Power Unit
marked “Class 2” and rated at 9VDC, 1 Amp.

NOTE: If mounting with a safety ground attachment,
use the safety ground screw at the rear of the unit.

NOTE: Remove safety ground screw when installing
the module in the 14-Module Chassis or when using

FlexPoint

™

GX/T

10/100/1000 UTP to 100/1000X

Ethernet Media Converter

User Manual

DESCRIPTION:

The FlexPoint

GX/T is a 10/100/1000BASE-T UTP to

1000BASE-X fiber media converter that supports jumbo
frames up to 10,240 bytes. The GX/T features Small
Form Pluggable (SFP) transceivers that support both
100BASE-FX and 1000BASE-X for interoperability with
Gigabit and Fast Ethernet fiber equipment.

Both the fiber port and the UTP port support auto-
negotiation, an IEEE standard which defines how all the
communicating devices automatically perform their
configuration functions.

The auto-negotiation feature can be disabled on both ports
(for manual configuration) using DIP-switches on the
product. This is useful in a situation where the GX/T is
connected to a non-negotiating device and the configuration
parameters must be set manually.

it with the DC-DC Converter (Model # 4384)

WARNING!

Before inserting the Power Adapter, verify
that the power on the unit is appropriate

for your AC line voltage source.

INSTALLATION PROCEDURE

1.) Configure the appropriate FlexPoint GX/T DIP-Switch
settings.

2.) Connect the UTP port via a Category 5 or better cable
to a 10BASE-T, 100BASE-TX or 1000BASE-T Ethernet
device.

3.) When using fixed fiber port models, connect the
appropriate multimode or single-mode fiber cable to the
fiber port of the installed module. It is important to ensure
that the transmit (Tx) is attached to the receive side of
the device at the other end and the receive (Rx) is attached
to the transmit side. Single-fiber (SF) media converter
models operate in pairs. The Tx wavelength must match
the Rx wavelength at the other end and the Rx wavelength
must match the Tx wavelength at the other end.

4.) When using a GX/T SFP model, insert the SFP Fiber
transceiver into the Port 1 SFP receptacle on the GX/T.

NOTE: The release latch of the SFP Fiber transceiver
must be in the closed (up) position before insertion.

LOOPBACK

The FlexPoint GX/T has the capability to provide loopback
to aid in installation and maintenance. A DIP-switch is
used to enable loopback on the module (see page 7).
Figure 1 shows the module in normal and loopback modes.

UTP

Fiber

Normal Mode

FlexPoint GX/T

UTP

Fiber

Loopback Mode

Figure 1: Loopback Mode

LINK MODES

In order to accommodate different user needs, the GX/T
supports four different link modes (see Fig. 2).

In Link Segment (LS), a port transmits a Link signal
independently of any received Link at any other port. For
example, the UTP transmits a Link regardless of the fiber
receiving a Link [Fig. 2(a) & (b)].

In Link Propagate (LP), a port transmits a Link signal only
when receiving a Link at its other port. For example, the
UTP transmits a Link only when receiving a Link at the
fiber port [Fig. 2(c)].

In Remote Fault Det Link Segment (RFD+LS),
the fiber port transmits a Link signal only when receiving
a Link at the fiber port. As a result, fiber faults (no Link
received at the fiber) are looped-back and can be reported
to the network core [Fig. 2(d)].

In Remote Fault Det Link Propagate (RFD+LP),
the UTP port transmits a Link signal only when receiving
a Link at the fiber port. The fiber port transmits a Link
signal only when receiving Link signals at both the fiber
port and the UTP port. As a result, fiber faults (no Link
received at the fiber) are propagated forward and looped
back for fault reporting at both the network core and the
customer location [Fig. 2(e)].

NOTE:

Connecting two converters with both set to RFD

mode is not supported and will cause a “deadly embrace”
lockup.

Switch 1 Converter A

Converter B Switch 2

(a)

Fiber

UTP

Fiber

Switch 1 Converter A

Converter B Switch 2

(b)

(c)

Switch 1 Converter A

Converter B Switch 2

(d)

Switch 1 Converter A

Converter B Switch 2

RFD+LS

(e)

Switch 1 Converter A

Converter B Switch 2

RFD+LP

LED On
LED Status depends on connected device

LED Off

Figure 2: Link Modes

Warning

The operating description in this Instruction Manual is for
use by qualified personnel only. To avoid electrical shock,
do not perform any servicing of this unit other than that
contained in the operating instructions, unless you are
qualified and certified to do so by Omnitron Systems
Technology, Inc.

Caution

All user-required operations can be performed without
opening the unit. Never attempt to open or remove the
cover or tamper with the unit.

Warranty

This product is warranted to the original purchaser against
defects in material and workmanship for a period of TWO
YEARS from the date of shipment. A LIFETIME warranty may
be obtained by the original purchaser by REGISTERING this
product with Omnitron within 90 days from the date of shipment.
TO REGISTER, COMPLETE AND MAIL OR FAX THE
REGISTRATION PORTION OF THIS INSTRUCTION
MANUAL TO THE INDICATED ADDRESS. Or you may
register your product on the internet at
http://www.omnitron-systems.com. During the warranty
period, Omnitron will, at its option, repair or replace a product
which is proven to be defective.

For warranty service, the product must be sent to an Omnitron
designated facility, at Buyer’s expense. Omnitron will pay the
shipping charge to return the product to Buyer’s designated
US address using Omnitron’s standard shipping method.

Limitation of Warranty

The foregoing warranty shall not apply to defects resulting
from improper or inadequate use and/or maintenance of
the equipment by Buyer, Buyer-supplied equipment, Buyer-
supplied interfacing, unauthorized modifications or
tampering with equipment (including removal of equipment

cover by personnel not specifically authorized and certified
by Omnitron), or misuse, or operating outside the
environmental specification of the product (including but
not limited to voltage, ambient temperature, radiation,
unusual dust, etc.), or improper site preparation or
maintenance.

No other warranty is expressed or implied. Omnitron
specifically disclaims the implied warranties of
merchantability and fitness for any particular purpose.

Exclusive Remedies

The remedies provided herein are the Buyer’s sole and
exclusive remedies. Omnitron shall not be liable for any
direct, indirect, special, incidental, or consequential
damages, whether based on contract, tort, or any legal
theory.

TECHNICAL SUPPORT:

For help with this product, contact our Tech. Support:

Phone:

(949) 250-6510

Fax:

(949) 250-6514

Address:

Omnitron Systems Technology, Inc.

140 Technology Drive, #500

Irvine, CA 92618 USA

E-mail:

support@omnitron-systems.com

URL:

http://www.omnitron-systems.com

Form: 040-04700-001A 8/08

SPECIFICATIONS

LED INDICATORS

Page 7

Page 9

Page 10

Page 11

Page 12

LED Function

"Legend"

Color

Off State

On / Blinking State

Power / Test
"Power"

Green

No power

On:

Module has power

Blinking:

Module in loopback

mode

F/O AN
"F/O-Auto-Neg"

Green

Port configured for
manual negotiation

On:

Fiber port configured for AN

Blinking:

Fiber port configured for

AN but in manual mode

F/O Speed 100*
"F/O-100"

Green

Not connected at
100Mbps

On:

Fiber port linked at 100Mbps

Blinking (10Hz):

Link activity at

100Mbps

Blinking (1Hz):

Signal detected

but port unable to establish a link

F/O Speed 1000
"F/O-1000"

Green

Not connected at
1000Mbps

On:

Fiber port linked at 1000Mbps

Blinking (10Hz):

Link activity at

1000Mbps

Blinking (1Hz):

Signal detected

but port unable to establish a link

Pattern Blinking:

AN remote Fault

bit detected

UTP Duplex
"UTP-FDX"

Green

Half-Duplex

On:

UTP port in Full-Duplex

UTP AN
"UTP-Auto-Neg"

Green

Port configured for
manual negotiation

On:

UTP port configured for AN

Blinking:

UTP port configured for

AN but in manual mode

UTP Speed 100
"UTP-100"

Green

Not connected at
100Mbps

On:

UTP port linked at 100Mbps

Blinking (10Hz):

Link activity

UTP Speed 1000
"UTP-1000"

Green

Not connected at
1000Mbps

On:

UTP port linked at 1000Mbps

Blinking (10Hz):

Link activity

UTP Speed 10
"UTP-100"
+
"UTP-1000"

Green

Not connected at
10Mbps

On:

UTP port linked at 10Mbps

Blinking (10Hz):

Link activity

Pattern Blinking: (1Hz):

Detecting

"remote_fault" (AN) on UTP port

"UTP Auto-Neg"
+
"UTP-100"
+
"UTP-1000"

Green

Blinking (1Hz):

Unable to establish

AN link on the UTP port

*SFP models only

Model Type

GX/T

Protocols

IEEE 802.3

10BASE-T, 100BASE-TX, 1000BASE-T, 100BASE-FX,

1000BASE-X

Frame Size

10,240 byte max. frame size

UTP Cable

RJ-45, Category 5 and higher

Fiber Cables

Multimode: 50/125, 62.5/125, 100/140µm

Single-mode: 9/125µm

UTP Connectors

RJ-45

Fiber Connectors

ST, SC, LC (SFP)

DIP-Switches

Fiber: Auto-Neg, 1000, 100

UTP: Auto-Neg, 10, 100, 1000, FDX/HDX, Pause En/Dis

Loopback, Link Seg, Link Prop, Remote Fault Det.

LED Displays

Power, Fiber AN, Fiber Speed/Activity, UTP Speed/Activity,

Full/Half-Duplex

Dimensions

W: 3.0" x D: 4.0" x H: 1.0"

Weight

6 oz. (without power adapter)

Compliance**

UL, CE, FCC Class A

Barrel

Connector

Molex

Connector

Power
Requirements

Nominal Voltage:

Voltage Range:

Nominal Power:

Maximum Power:

9VDC

5.0 to 32.0VDC

0.3A @ 9VDC

1A @ 9VDC

5VDC

5.0 to 32.0VDC

0.5A @ 5VDC

0.75A @ 5VDC

Temperature

0 to 50

Humidity

5 to 95% (non-condensing)

Altitude

-100m to 4000m

MTBF (Hours)

Module without Power Adapter: 900,000
Module with Power Adapter

-1

: 250,000

Module with Power Adapter

-2

: 100,000

DIP-SWITCHES

F/O Manual/Auto “MAN/AN” DIP-Switch:

Setting this DIP-Switch to P1 Auto-Negotiate “AN” (factory
setting) enables the Fiber Port to determine duplex mode
automatically. If the connected device cannot provide
the proper signal to indicate its own mode of operation,
this DIP-Switch should be set to P1 Manual “MAN.” This
feature allows connections with legacy devices that do
not support auto-negotiation.

NOTE: When the fiber port is in Manual Mode, a link-up
may not occur with other devices. Both devices must be
set to the same mode (either Manual or Auto-Negotiate) for
the link-up to occur.

When set to auto-negotiation, the fiber port will
automatically reconfigure to manual mode when an auto-
negotiation connection cannot be established.

F/O Speed “100/1000” DIP-Switch:

The GX/T supports 100BASE-FX and 1000BASE-X SFPs.
This DIP-switch is used to configure the unit for the
speed of SFP used. Setting this DIP-switch to “1000”
enables the fiber port is accept 1000BASE-X SFPs. Setting
this DIP-switch to “100” enables the fiber port to accept
100BASE-FX SFPs. This DIP-switch is only available on
the SFP model.

This DIP-switch is ignored when using Omnitron branded
SFPs. The GX/T automatically configures the fiber port
to the correct speed.

UTP Configuration DIP-Switches:

See the UTP Modes table on page 8.

Pause “On/Off” DIP-Switch:

In auto-negotiation mode, setting this DIP-switch to “On”
allows the unit to advertise as Symmetrical and
Asymmetrical Pause capability. In auto-negotiation mode,

setting the DIP-switch to “Off” causes the unit to advertise
no Pause capability. In the manual mode, this DIP-
switch determines the Symmetrical Pause behavior.

Loopback “Off/On” DIP-Switch:

Setting this DIP-switch “On” enables loopback on the
fiber and UTP ports (see Figure 1).

Link Modes:

See the following table for configuring link modes:

SW9

"LS/LP"

SW10

"RFD/Normal"

Result

Normal

Enables Link Segment mode (LS).

Normal

Enables Link Propagate mode (LP).

RFD

Enables Remote Fault Detection mode plus
Link Segment mode (RFD+LS).

RFD

Enables Remote Fault Detection mode plus
Link Propagation mode (RFD+LP).

NOTE: RFD is only available when the fiber port is
operating in manual mode.

REMOTE FAULT

Each port will generate an “IEEE remote_fault indicator”
when the incoming signal to the port is lost. When a port
is configured for auto-negotiation, it will set the remote
fault bit “high” in the AN advertisement when the port
detects a loss of incoming signal. See LED Indicators
table on page 9 for specifics on how the unit reports the
detection of this signal.

When the fiber port is operating in 100BASE-FX, a loss of
incoming signal will cause the port to generate a Far-End-
Fault indicator pattern. See LED Indicators table on page
9 for specifics on how the unit reports the detection of
this signal.

UTP MODES

SW3

AN/MAN

SW4

10/100/

1000

SW5

10/100

SW6

FDx/HDx

UTP Mode of Operation

1000

FDX