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TROUBLESHOOTING SUGGESTIONS

If a bridging media converter fails, ask the following questions:

1. Is the power LED on the media converter illuminated?

NO

Is the power adapter the proper type of voltage and cycle
frequency for the AC outlet?  

Is the power adapter properly installed in the media converter
and in the outlet?

Contact Technical Support.

YES

Proceed to step 2.

2. Is the Link LED illuminated on a port with twisted-pair installed?

NO

Check UTP cables for proper connection/pin assignment. 

Contact Technical Support.

YES

Proceed to step 3.

3. Is the Link LED illuminated on a port with fiber installed?

NO

Check fiber cables for proper connection.

Verify that TX and RX cables are connected to RX and TX
ports, respectively, on 100BASE-SX device.

Refer to Tech Tips available at: http://www.transition.com

Contact Technical Support.

YES

Contact Technical Support.

(800) 260-1312/(800)-LAN-WANS

C/E-PSW-SX-01

INSTALLATION 

Setting DIP Switch

NOTE: Set DIP switch (located on Media Converter Slide-in-Module
circuit board) BEFORE installing Media Converter Slide-in-Module in the
Media Conversion Center. 

DIP switch settings shown below are set to configure the bridging media
converter for the site installation.

To set network speed(s) and operating mode(s), use a VERY small flatblade
screwdriver or similar device and refer to the table at the left and to the

examples on the next page to set
DIP switch for the site installation.

NOTE: Auto-negotiation is
designed so that a twisted-pair
link will not become operational
until matching capabilities exist in
the devices installed at both ends
of the 802.3u twisted-pair
network. 

•When auto-negotiation is

enabled using switch #1, the
bridging media converter
“advertises” rate and mode
capabilities to the network.
Switch #2 and switch #3 are
used selectively to set the
twisted-pair rate and mode to be
“advertised” OR to allow the full
range of rates and modes. 

•When auto-negotiation is

disabled using switch #1, the
bridging media converter does
not “advertise” rate and mode
capabilities to the network
Switch #2 and switch #3 are
used to set twisted-pair rate and
mode. 

(See examples on next page.)

10 

Twisted-pair Auto-negotiation ON

Twisted-pair Auto-negotiation OFF

Twisted-pair FULL-DUPLEX

Twisted-pair HALF-DUPLEX

Twisted-pair 100BASE-TX

Twisted-pair 10BASE-T

Fiber FULL-DUPLEX

Fiber HALF-DUPLEX

UP

DOWN

UP

DOWN

UP

DOWN

UP

DOWN

toward network connectors

toward chassis

1    2    3    4

Содержание C/E-PSW-SX-01(SC)

Страница 1: ...cal without written permission from TRANSITION Networks Trademark Notice All registered trademarks and trademarks are the property of their respective owners 33104 B Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EG Mitgliedstaaten verstösst gegen die jeweligen einzelstaatlichen Gesetze zur Anwendung der Richtlinie 91 263 EWG zur Angleichung der Rechtsvorschriften d...

Страница 2: ...ILVER SATIN WIRE Category 3 Gauge 24 to 22 AWG Attenuation 6 5 dB 100 10 MHz Differential Characteristic Impedance 100 Ω 15 Category 5 Gauge 24 to 22 AWG Attenuation 22 dB 100 100 MHz Differential Characteristic Impedance 100 Ω 15 Maximum Cable Distance 100 meters 330 feet 11 2 Link UTP STP Fiber Link FDX Power 100 10BASE T 100BASE SX RATE CONVERSION The two port Ethernet Fast Ethernet bridging me...

Страница 3: ...tings shown below are set to configure the bridging media converter for the site installation To set network speed s and operating mode s use a VERY small flatblade screwdriver or similar device and refer to the table at the left and to the examples on the next page to set DIP switch for the site installation NOTE Auto negotiation is designed so that a twisted pair link will not become operational...

Страница 4: ... domain considerations and extends distances up to 2 kilometers multimode or up to 20 kilometers singlemode NOTE A Fast Ethernet collision domain can have ONLY ONE CLASS I repeater OR TWO CLASS II repeaters INSTALLING CABLE To install 100BASE SX cable 1 Locate or build 100BASE SX cables 100BASE SX compliant page 11 with male transmit TX and receive RX fiber connectors installed at both cable ends ...

Страница 5: ...age 7 with RJ 45 plug connectors installed at both cable ends 2 Connect RJ 45 plug connector at one end of 10BASE T or 100BASE TX cable to bridging media converter RJ 45 jack connector 3 Connect RJ 45 plug connector at other end of 10BASE T or 100BASE TX cable to RJ 45 jack connector on network device Installing Slide In Module s CAUTION Wear a grounding device and observe electrostatic discharge ...

Страница 6: ...arates collision domain so the 512 bit rule applies separately to each 100BASE TX or 100BASE SX half duplex collision domain A segment is the cable connection between interfaces A transmission path between any two terminal devices including the Transition Networks Switch in the same collision domain can consist of no more than five segments To assign segment numbers to cable connections determine ...

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