FAULT ISOLATION and CORRECTION
If the media converter fails, isolate and correct the failure by determining the
answers to the following questions and then taking the indicated action:
1. Is the
Power
LED on the media converter illuminated?
NO
• Is the media converter inserted properly into the chassis?
• Is the power cord properly installed in the chassis and at the
external power source?
• Does the external power source provide power?
• Contact Technical Support at (800) 260-1312.
YES
• Proceed to step 2.
2. Is the
SDC
(Signal Detect/Copper) LED illuminated?
NO
• Check UTP cables for proper connection.
• Contact Technical Support at (800) 260-1312.
YES
• Proceed to step 3.
3. Is the
SDF
(Signal Detect/Fiber) LED illuminated?
NO
• Check fiber cables for proper connection.
• Verify that TX and RX cables on media converter are connected to
RX and TX ports, respectively, on the other 100BASE-FX device.
• Refer to Tech Tips available at: http://www.transition.com
• Contact Technical Support at (800) 260-1312.
YES
• Contact Technical Support at (800) 260-1312.
C/E-100BTX-FX-05
8
CABLE SPECIFICATIONS
The physical characteristics of the media cable must meet or exceed IEEE 802.3 specifications.
Fiber Cable
Bit error rate: <10
-9
MULTIMODE
Fiber Optic Cable Recommended: 62.5 / 125 µm multimode fiber
Optional: 100 / 140 µm multimode fiber
85 / 125 µm multimode fiber
50 / 125 µm multimode fiber
C/E-100BTX-FX-05 1300 nM
C/E-100BTX-FX-05(SC) 1300 nM
Fiber Optic Transmitter Power: min: -19.0 dBm max: -14.0 dBm
Fiber Optic Receiver Sensitivity: min: -30.0 dBm max: -14.0 dBm
Link Budget: 11.0 dB
Typical
Maximum Cable Distance*: 2 kilometers
C/E-100BTX-FX-05(MT) 1300 nM
Fiber Optic Transmitter Power: min: -19.0 dBm max: -14.0 dBm
Fiber Optic Receiver Sensitivity: min: -33.5 dBm max: -14.0 dBm
Link Budget: 15.0 dB
Typical
Maximum Cable Distance*: 2 kilometers
SINGLEMODE
Fiber Optic Cable Recommended: 9 µm singlemode fiber
C/E-100BTX-FX-05(SM) 1300 nM
Fiber-optic Transmitter Power: min: -15.0 dBm max: -8.0 dBm
Fiber-optic Receiver Sensitivity: min: -31.0 dBm max: -8.0 dBm
Link Budget: 16.0 dB
Typical
Cable Distance*: 20 kilometers
C/E-100BTX-FX-05(SMLC) 1300 nM
Fiber-optic Transmitter Power: min: -15.2 dBm max: -8.0 dBm
Fiber-optic Receiver Sensitivity: min: -32.5 dBm max: -3.0 dBm
Link Budget: 17.3 dB
Typical
Cable Distance*: 20 kilometers
C/E-100BTX-FX-05(LH) 1300 nM
Fiber-optic Transmitter Power: min: -8.0 dBm max: -2.0 dBm
Fiber-optic Receiver Sensitivity: min: -34.0 dBm max: -7.0 dBm
Minimum Attenuation: 8 dB
Typical
Cable Distance*: 40 kilometers
C/E-100BTX-FX-05(XL) 1300 nM
Fiber-optic Transmitter Power: min: -5.0 dBm max: 0.0 dBm
Fiber-optic Receiver Sensitivity: min: -34.0 dBm max: -7.0 dBm
Minimum Attenuation: 7 dB
Typical
Cable Distance*: 60 kilometers
C/E-100BTX-FX-05(LW) 1550 nM
Fiber-optic Transmitter Power: min: -5.0 dBm max: 0.0 dBm
Fiber-optic Receiver Sensitivity: min: -34.0 dBm max: -7.0 dBm
Spectral Width 0.4 nm FWHM
Minimum Attenuation: 7 dB
Typical
Cable Distance*: 80 kilometers
*Actual distance dependent upon physical characteristics of network installation.
The fiber optic transmitters meet Class I Laser safety requirements per IEC-
825/CDRH standards and comply with 21 CFR1040.10 and 1040.11.
9