Omnitron Systems Technology iConverter Gx AN User manual

iConverter Gx AN Standalone Module QUICK START GUIDE
The Omnitron iConverter®GxAN Standalone media converter provides 1000BASE-T
UTP to 1000BASE-FX fiber media conversion.
The Gx AN can be used to connect Gigabit file
servers to Gigabit switches and connect switches
with Gigabit fiber uplinks.
TheGxAN supportsFull/Half-duplex auto and forced
negotiation with both hardware and software manual
override controls.
The Gx AN standalone module is an unmanaged device.
For more information, including the complete User Manual on the Gx AN Standalone
module, access Omnitron’s documentation download web page to view all relevant
documents:
http://www.omnitron-systems.com/downloads.php
INSTALLATION PROCEDURE
1) Configure DIP-Switches
2) Set-up Module and Connect Cables
3) Verify Operation
1) CONFIGURE DIP-SWITCHES
SW1 - Port 1 Auto/Manual Negotiation “AN MAN”
When this DIP-switch is in the Auto-Negotiate “AN” position (factory default), the fiber
optic port is transparent to the network and allows the end devices connected to the
module to advertise through the module and establish negotiated settings between
the end devices. If Port 2 (UTP) is
notconnected, thefiber portwillnot
be able to establish a fiber link. In
the ANmode, theDIP-switches for
Pause, Port 2 (UTP) and link
modes RFD and SFD are ignored.
If two Gx AN modules are linked
together and Port 1 is configured
for auto-negotiation, the mode of
operationwill be determinedby the
devicesconnected toPort 2 (UTP).
Port1 istransparentto theprocess.
When this DIP-switch is in the
Manual “MAN” position, the advertised values of Port 2 is controlled by DIP-switches
SW2 through SW5.
SW2 and SW3 - Port 2 (UTP) Settings “AN MAN” “FDX HDX”
These DIP-switches are only valid when Port 1 is set to “MAN”. Port 2 is always set to
auto-negotiation and DIP-switches SW2 and SW3 only define what modes are
advertised. See Figure C: Port 2 (UTP) Modes.
from the power cable wires. Connect the power cables to the unit by fastening the
stripped ends to the DC power connector.
Connect the power wires to the DC power source. The Power LED should indicate
the presence of power.
WARNING: Note the wire colors used in making the positive and negative
connections. Use the same color assignment for the connection at the DC
power source.
NOTE: If mounting with a safety ground attachment, use the safety ground
screw at the rear of the unit.
b. When using a Gx AN SFP model, insert the SFP Fiber transceiver into the Port 1
SFP receptacle on the GxAN.
NOTE: The release latch of the SFP Fiber transceiver must be in the closed
position before insertion.
c. Connect the UTP port via a Category 5 cable to a 1000BASE-T Ethernet device.
d. Connect an 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.
3) VERIFY OPERATION
Once the module has been installed and configured, per steps 1 and 2, verify the
module is operational by viewing the status of the LED indicators. The table below
provides a description for each LED indicator.
The Power LED indicates the module is receiving power from the chassis.
The Fiber Optic “FO” LED indicates the fiber optic connection between the modules
hasbeen established. AblinkingLED indicatesthe presenceofdata, anauto-negotiation
problem or a link mode error indication.
The UTP LEDs indicate the module has established a connection across its UTP port.
A blinking LED indicates the presence of data.
LED Function
"Legend" Color Off State On / Blinking State
Power "Pwr" Green No power On: Module has power
1000Mbps
Fiber Optics
"P1" Green No Fiber Link
On: Fiber Link
Fast Blinking: Fiber Data Activity
Slow Blinking: Signal detect but
auto-negotiation has not completed
or SFD error detected
Port 2 (UTP)
Full-Duplex
"FDX" Green Half-Duplex when
any UTP link is
active
On: Full-Duplex when any UTP link
is active
Port 2 (UTP)
1000Mbps
"P2" Green Not linked
On: UTP linked at 1000Mbps
Fast Blinking: UTP Data Activity
Slow Blinking: SFD error detected
Figure F: LED Indicators
Figure A: DIP-Switch Location
Form 040-8500N-002 A 9/07
Omnitron Systems Technology * 140 Technology Dr. #500 * Irvine, CA92618
949.250.6510 tel * 949.250.6514 fax * www.omnitron-systems.com

SW6, SW7, SW8 - Link Modes
These three DIP-switches configure the link mode settings. DIP-switch SW6 is valid
when Port 1 is set to “AN” or “MAN”. DIP-switches SW7 and SW8 are ignored when
Port 1 is set to “AN”. The following table details possible Link Mode DIP-switch
configurations.
SW1 SW6 SW7 SW8 Result
Down
(AN) Down Down Down Enables Link Segment mode (LS).
Down
(AN) Up Down Down Enables Link Propagate mode (LP).
Up
(MAN) Down Down Down Enables Link Segment mode (LS).
Up
(MAN) Up Down Down Enables Link Propagate mode (LP).
Up
(MAN) Down Up Down Enables Remote Fault Detection
mode plus Link Segment mode
(RFD+LS).
Up
(MAN) Up Up Down Enables Remote Fault Detection
mode plus Link Propagation mode
(RFD+LP).
Up
(MAN) Down Down Up Enables Symmetrical Fault Detect
mode (SFD).
Up
(MAN) Up Down Up Illegal Setting, Link Segment (LS) is
selected.
Up
(MAN) Down Up Up llegal Setting, Link Segment (LS) is
selected.
Up
(MAN) Up Up Up llegal Setting, Link Segment (LS) is
selected.
Figure E: Link Mode Table
NOTE: Connecting two converters set to any of the RFD modes is illegal and will
cause a “deadly embrace” lockup.
NOTE: It is recommended to keep the LS setting (default) until initial configuration
is complete.
For detailed information on the operation of the different Link Modes, download the
application note “iConverter Link Modes” available on Omnitron’s web page:
http://www.omnitron-systems.com/downloads.php
2) SET-UP MODULE AND CONNECT CABLES
a. The Gx AN is available in tabletop and wall-mounting models. For wall-mounting,
attach the unit to a wall, backboard or other flat surfaces. For tabletop installations,
place the unit on a flat level surface. Attach the rubber feet to the bottom of the unit
to prevent the unit from sliding. Make sure the unit is placed in a safe, dry and
secure location.
To power the unit using the AC/DC adapter, connect the AC/DC adapter to the AC
outlet. Then connect the barrel plug at the end of the wire on the AC/DC adapter to
the 2.5mm DC barrel connector (center-positive) on the chassis. Confirm that the
unit has powered up properly by checking the power status LED located on the
front of the unit.
To power the unit using a DC power source, prepare a power cable using a two-
conductor insulated wire (not supplied) with a 14 AWG gauge minimum. Cut the
power cable to the length required. Strip approximately 3/8 of an inch of insulation
Switch Down
(Factory Default) Up
SW1 P1 AN:
Port 1
Fiber Auto-Negotiation
P1 MAN:
Port 1
Fiber Manual Negotiation
SW2 P2 AN:
Port 2
UTP Auto-Negotiation
P2 MAN:
Port 2
UTP Manual
SW3 FDX:
Port 2
UTP Full-Duplex
HDX:
Port 2
UTP Half-Duplex
SW4 OFF:
Port 2
Pause Advertisement Enable
PAUSE:
Port 2
Pause Disable
SW5 OFF:
Port 2
Asymmetric Pause
Advertised
ASYM:
Port 2
Asymmetric Pause Not
Advertised
SW6 - SW8 See Link Mode Table
Figure B: DIP-Switches
SW2 SW3 Port 2 (UTP) Modes of Operation
AN FDX Configured for Auto-Negotiation.
It advertises and negotiates in this order:
1000FDX, 1000HDX
AN HDX Configured for Auto-Negotiation.
It advertises and negotiates:
1000HDX
MAN FDX Configured for Forced-Negotiation.
It advertises and negotiates:
1000FDX
MAN HDX Configured for Forced-Negotiation.
It advertises and negotiates:
1000HDX
Figure C: Port 2 (UTP) Modes
SW4 and SW5 - Port 2 Pause Advertisement “OFF PAUSE” “OFF ASYM”
These DIP-switches are only valid when Port 1 is set to “MAN”. The PAUSE modes will
be based on the configuration of DIP-switches SW4 and SW5.
SW4 SW5 Port 2 (UTP) PAUSE Modes
OFF OFF No Pause advertised
OFF ASYM Asymmetric PAUSE towards link partner
PAUSE OFF Symmetric PAUSE
PAUSE ASYM BothSymmetric PAUSE and Asymmetric PAUSE
toward local device
Figure D: Pause Modes