Omnitron Systems Technology iConverter 2Tx User Manual

OVERVIEW:
The iConverter
media converters are members of the modular
iConverter ™ Redundant Fast Ethernet Module
product family. The following models are described:

User Manual

Tx/2Fx
Tx/2Fx SF 100BASE-TX UTP to dual 100BASE-FX single-fiber
Port A
Tx/2Tx
Port C
The iConverter
Port B
intended for use in networks that require fiber or copper
link redundancy. During normal operations Port A is the
active primary and Port B is the backup secondary. When
loss of link on Port A is detected, the module automatically
iConverter Tx/2Fx Dual Fiber Modules
switches to transmitting on Port B. With a switch over time
of less than 100 microseconds, these modules provide
Connector Type
Fiber
the rapid response time required for ultra critical
Distance
Type
applications. Note: After the link is switched, there will be
ST SC MT-RJ LC
a 5 second delay before that link can been reestablished.
MM 5km 8420-0 8422-0 8424-0 -
APPLICATION EXAMPLES:
SM 30km 8421-1 8423-1 8425-1 8427-1
SM 60km 8421-2 8423-2 - 8427-2
SM 120km - 8423-3 - -
iConverter Tx/2Fx SF Single-Fiber Modules
Fiber /
Tx: 1310 nm, Tx: 1550 nm,
Connector Distance
Rx: 1550 nm Rx: 1310 nm
Type
SM / SC 20 km 8430-1 8431-1
SM / SC 40 km 8430-2 8432-2
iConverter Tx/2Tx
Fig. 1 Redundant Switch Example
Distance RJ-45 UTP Connector
In this example, redundant Switches 1 and 2 are connected
100m 8400-0
to Switch 3 via a Tx/2Fx converter. If power fails in
For wide temperature (-40 to 60º C), add a "W" to the end of the
Switch 1, or if there is a loss of link in the fiber cable, the
model number. Consult factory for extended temperature
Tx/2Fx converter switches to transmitting on port B and
(-40 to +75º C) models.
routes data flow to Switch 2.
When using single-fiber (SF) media converter models, the Tx wave-
length on one end has to match the Rx wavelength on the other.
MOUNTING AND CABLE ATTACHMENT: LED INDICATORS:
iConverter modules are hot-swappable and can be
LED
installed into any chassis in the iConverter family.
Power:
1. Carefully slide the iConverter module into the Port A Link:
installation slot, aligning the module with the
installation guides. NOTE: Ensure that module is Port B Link: Green
firmly seated against the backplane.
Port C Link: Green
2. Secure the module by securing the panel fastener
Port A Select: Green
screw (attached to module) to chassis front.
3. Attach the UTP port of Port C via a category 5 cable
Port B Select: Green
to a 100BASE-TX Ethernet device.
4. iConverter Redundant Fast Ethernet Modules should
UTP Auto:
be deployed in pairs with Port A linked to Port A and
UTP FDx:
Port B linked to Port B between the two modules. If
using iConverter Redundant Fast Ethernet Modules
with redundant Fx or Fx SF ports, attach Port A fiber
ports and Port B fiber ports of the two modules via
an appropriate multimode or single-mode fiber cable.
The iConverter transmit (Tx) must attach to the
receive side on other device; the receive (Rx) must
attach to the transmit. If using iConverter Redundant
Fast Ethernet Modules with redundant Tx ports, attach
the UTP ports of the two modules' Port A via a
category 5 cable and UTP ports of the two modules'
Port B via a category 5 cable.
5. Single fiber (SF) media converter models must be
deployed in pairs so that the transmission (Tx) and
reception (Rx) wavelengths of the single-mode (SM)
ports communicating over a fiber must match the
reception (Rx) and transmission (Tx) at the opposite
end. For example, an 8430-1 should be connected
to an 8431-1.
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Redundant Fast Ethernet manageable
iConverter
100BASE-TX UTP to dual 100BASE-FX dual fiber
100BASE-TX UTP to dual 100BASE-FX UTP
Redundant Fast Ethernet modules are
Fig. 2 Redundant Fiber to Customer
In this example, data flow from a core switch at the
Central Office is converted from UTP to redundant
fiber, and converted back to UTP, where it is connected
to an edge switch at the Customer Premises. If there is
a loss of link in fiber Port A, the Tx/2Fx converter
switches to transmitting on fiber Port B, without a service
disruption to the mission-critical customer.
LINK MODES:
In order to accommodate different user needs, the
Redundant iConverters support four different linking modes.
NOTE that it is recommended keeping the
Redundant iConverters
Segment (LS) setting.
In "Link Segment" (LS), sometimes referred to as the
"Normal" mode, a port transmits a "Link" signal
independently of any received "Link" at any other port.
For example, the UTP transmits a "Link" regardless of
either fiber receiving a "Link" [Fig 3(a) & (b)]. Figure 3(a)
shows the state when all links are functioning correctly.
Port A LEDs indicate link and activity, while the Port B
LEDs blink at one Hertz to indicate they are not active,
but are in "Standby". Figure 3(b) shows that when the
fiber link to Port A is broken, Port B becomes active.
In "Link Propagate" (LP), sometimes referred to as "Link
Loss Carry Forward", 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 both fiber ports (Not Shown).
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REDUNDANT FIBER SPECIFICATIONS:
Color Description
Model Type
Yellow On--Power
Green On--Link / Blink--activity
100BASE-FX,
Steady Blink--Standby mode Protocols
100BASE-TX
On--Link / Blink--activity
Primary
Steady Blink--Standby mode
Connectors
On--Link / Blink--activity
On--Active port / Blink--remote
Redundant SC, ST, LC, MT-RJ,
side broken
Connectors
Single-Fiber SC
On--Active port / Blink--remote
UTP X-over, LS/LP,
side broken
Controls
RFD, SFD, UTP
Green On--Auto-Negotiation enabled
Auto/Man, FDX/HDX
Green On--Full-Duplex detected
Power, FO link,
LED Displays UTP link, Select,
Auto, FDX/HDX
Dimensions
Weight
Compliance
Power
Requirement 0.7A @ 3.3VDC
(typical)
Temperature
Humidity
Altitude
MTBF (hrs)
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In "Remote Fault Detection" (RFD), the UTP port
transmits a "Link" signal only when receiving a "Link" at
both the fiber ports. The fiber port transmits a "Link"
only when receiving "Link" signals both at the fiber port
and the UTP port. As a result, fiber faults (no "Link"
received at the fiber) are looped-back and can be reported
to the network's core (Not Shown).
In "Symmetrical Fault Detection" (SFD), the UTP port
transmits a "Link" signal only when receiving a "Link" at
both the fiber ports. The fiber port transmits a "Link" only
when receiving "Link" signal from both the fiber ports and
the UTP port. As a result, fiber faults (no "Link" received
at the fiber) are looped back and can be reported to the
network core. In addition, connecting two back-to-back
converters which are both set to SFD facilitates dual-
loop-back where fiber faults are reported to both ends of
the network (Not Shown).
in the factory default Link
Fig. 3 Link Modes
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Warning
The operating description in this Instruction Manual is for use
by qualified personnel only. To avoid electrical shock, do not
Tx/2Fx Tx/2Tx
perform any servicing of this unit other than that contained in
the operating instructions, unless you are qualified and certified
100BASE-TX
to do so by Omnitron Systems Technology, Inc.
RJ-45 RJ-45 Warranty
This product is warranted to the original purchaser against
defects in material and workmanship for a period of TWO
RJ-45
YEARS from the date of shipment. A LIFETIME warranty
may be obtained by the original purchaser by REGISTERING
UTP X-over, LS/LP,
this product with Omnitron within 90 days from the date of
RFD, SFD, UTP
shipment. TO REGISTER, COMPLETE AND MAIL OR FAX
Auto/Man, FDX/HDX
THE ENCLOSED REGISTRATION FORM. Or you may
Power, UTP link, register your product on the Internet at www.omnitron-
UTP link, Select,
systems.com. During the warranty period, Omnitron will, at
Auto, FDX/HDX
its option, repair or replace a product which is proven to be
defective.
W:0.85" x D:4.5" x H:2.8"
For warranty service, the product must be sent to an Omnitron
designated facility, at Buyer's expense. Omnitron will pay the
8 oz.
shipping charge to return the product to Buyer's designated
US address using Omnitron's standard shipping method.
UL, CE, FCC Class A
Limitation of Warranty
The foregoing warranty shall not apply to defects resulting
1.1A @ 3.3VDC
from improper or inadequate use and/or maintenance of the
equipment by Buyer, Buyer-supplied equipment, Buyer-
Standard: 0 to 50º C
supplied interfacing, unauthorized modifications or tampering
Wide: -40 to 60º C
with equipment (including removal of equipment cover by
Storage: -40 to 80º C
personnel not specifically authorized and certified by Omnitron),
or misuse, or operating outside the environmental specification
5 to 95% (non-condensing)
of the product (including but not limited to voltage, ambient
temperature, radiation, unusual dust, etc.), or improper site
-100m to 4000m
preparation or maintenance.
520, 000 No other warranty is expressed or implied. Omnitron specifically
disclaims the implied warranties of merchantability and fitness
for any particular purpose.
Page 9 Page 10
BOARD MOUNTED DIP-SWITCH SETTINGS: UTP Auto/Manual "AN/MAN" DIP-Switch:
When this DIP-Switch is set to Auto Negotiate "AN"
(factory setting) it enables the UTP 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
Manual "MAN". This feature allows connections with
devices that do not auto negotiate properly.
UTP Full/Half-Duplex "FD/HD" DIP-Switch:
When the UTP Auto/Manual DIP-Switch is in Manual
"MAN" position (described above), the UTP Full/Half-
Fig. 4 Board Mounted DIP-Switches Duplex "FD/HD" DIP-Switch determines the duplex
operation mode for the UTP port. When set to Full-
Link Segment/Propagate "LS/LP" DIP-Switch:
Duplex "FD" (factory setting), the UTP port operates in
This DIP-Switch enables the Link Segment "LS" or Link
Full-Duplex. When set to Half- Duplex "HD" the UTP
Propagate "LP" modes. When in the "LS" position (left,
port operates in Half-Duplex. Adjust the Half/Full-Duplex
factory default), Link Segment mode is enabled. In the "LP"
DIP-Switch to match the connecting device and check
or "ON" position (right), Link Propagate mode is enabled.
for link status.
Note that for "LS" mode, "LP", "RFD" and "SFD",
Return to Port A "RTA/NR" DIP-Switch:
DIP-Switches must be in the Left position (factory
setting).
When this DIP-Switch is in the Return to Port A "RTA"
position (factory default), link reestablishment on Port
Note that setting more than one of the mode switches
A immediately returns data transmission to Port A after
("LP", "RFD" or "SFD") to the Right position on the
a link failure in the connection between the A ports.
same module is an illegal mode that will result in
Even though the switch over time is less than 100
unpredictable behavior.
milliseconds, there is the possibility of lost data (dropped
packet) when the Return to Port A "RTA" DIP-Switch
Remote Fault Detection "RFD" DIP-Switch:
setting is selected. When the switch is set to Not
When in the "RFD" position, the Remote Fault Detection
Return to A "NR", Port B continues to be used for
mode is enabled.
transmitting data even after link has been reestablished
Note that connecting two converters with both set
on Port A.
to RFD mode is illegal and will cause a "deadly
Note that modules connected together must be set to
embrace" lockup.
the same mode for correct operation.
Symmetrical Fault Detection "SFD" DIP-Switch:
RJ45 Crossover "= / X" Switch (Not Shown):
When this DIP-Switch is in the "SFD" position (right), the
When connecting the UTP to a hub or switch, set switch to
Symmetrical Fault Detection mode is enabled. Note that
Straight-Through "=" (factory setting). When connecting to a
when a loss of "Link" occurs between two Redundant Fast
workstation, set to Crossover "X".
Ethernet modules, both redundant connections must have
a loss of incoming "Link" signal in order for this to occur.
Page 5
Exclusive Remedies Technical Support:
The remedies provided herein are the Buyer's sole and
For help with this product, contact our Technical Support:
exclusive remedies. Omnitron shall not be liable for any
Phone:
direct, indirect, special, incidental, or consequential damages,
whether based on contract, tort, or any legal theory. Fax:
Address:
E-mail:
URL:
Page 11
Page 6
(949) 250-6510
(949) 250-6514
Omnitron Systems Technology, Inc.
140 Technology Dr., #500
Irvine, CA 92618 USA
support@omnitron-systems.com
www.omnitron-systems.com
Form: 040-08400-001D 9/07
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