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Transition Ethernet 10BaseT to 10BaseFL Stand Alone Media Converter - 40 Kilometers - E-TBT-FRL-05(LH)

Media Converters used back-to-back extend the distance between two 10BASE-T devices up to 40 km using single mode fiber without a repeater.   Learn more about the product
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eCOST Part#: 741231
Mfr Part#: E-TBT-FRL-05(LH)
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Connect your workgroup to a distant server or a central switch; or extend distances between like and unlike devices in either full or half-duplex modes.


– Integrate mixed cabling environments using either switched or shared Ethernet.

– AutoCross™
Automatically detects and configures the twisted pair port on the converter to the correct MDI or MDI-X configuration.

– Link Pass Through
Link Pass Through is a troubleshooting feature that allows the media converter to monitor both the fiber and copper RX ports for loss of signal.


– Standards
IEEE Std. 802.3™ 10BASE-T

– Fiber Optic Connector Specs (Single Mode)
Min TX PWR: -15 dBm
Max TX PWR: -5 dBm
RX Sensitivity: -34 dBm
Max In PWR: -14 dBm
Link Budget: 19.00 dB

– Switch
S1: Enables/disables Link Pass Through

– Status LEDs
PWR (Power): On indicates connection to external AC power
Link: On indicates unit is receiving link pulses from a compliant device
RX (Receive): On indicates packets are being received

– Dimensions
Width: 3.0" [76 mm]
Depth: 3.9" [99 mm]
Height: 1.0" [25 mm]

– Power
External AC/DC required
12VDC, 0.5A

– Safety Compliance
Wall Mount Power Supply: UL listed and CSA certified

– Regulatory Compliance
FCC Class A
CISPR22/EN55022 Class A
CE Mark
Device Type Media converter
Form Factor External
Connectivity Technology Wired
Cabling Type 10Base-T, 10Base-FL
Data Link Protocol Ethernet
Data Transfer Rate 10 Mbps
Optical Wave Length 1300 nm
Max Transfer Distance 24.9 miles
Status Indicators Link activity, power, receive
Features Full duplex capability
Compliant Standards IEEE 802.3
Expansion / Connectivity
Interfaces 1 x Ethernet 10Base-FL - ST single mode female x 2 ¦ 1 x Ethernet 10Base-T - RJ-45 female
Compliant Standards FCC Class A certified, UL, EN55022
Dimensions & Weight
Width 1 in
Depth 3.9 in
Height 3 in
Weight 2 lbs
Manufacturer Warranty
Service & Support Limited lifetime warranty
Service & Support Details Limited warranty - lifetime
Environmental Parameters
Min Operating Temperature 32 °F
Max Operating Temperature 122 °F
Humidity Range Operating 5 - 95%
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Transition Ethernet 10BaseT to 10BaseFL Stand Alone Media Converter - 40 Kilometers (E-TBT-FRL-05(LH) )

Media Converters used back-to-back extend the distance between two 10BASE-T devices up to 40 km using single mode fiber without a repeater.

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