Transition Networks CETTF10xx-200 series Ethernet
10Base-T to 10Base-FL media converters (designed
to be installed in a PointSystem™ chassis) connect
10Base-T twisted-pair copper cable to multimode or
single mode 10Base-FL fiber-optic cable.
Part NumberPort One - Copper
10Base-T
CETTF1011-200 RJ-45
100 m (328 m)*
CETTF1012-200 RJ-45
100 m (328 m)*
CETTF1013-200 RJ-45
100 m (328 m)*
CETTF1014-200 RJ-45
100 m (328 m)*
CETTF1022-200 RJ-45
100 m (328 m)*
CETTF1027-200 RJ-45
100 m (328 m)*
Port Two - Fiber-Optic
10Base-FL
ST, 850 nm multimode
2 km (1.2 miles)*
ST, 1310 nm single mode
20 km (12.4 miles)*
SC, 850 nm multimode
2 km (1.2 miles)*
SC, 1310 nm single mode
20 km (12.4 miles)*
ST, 1310 nm single mode
40 km (24.9 miles)*
ST, 1300 nm multimode
5 km (3.1 miles)*
* Typical maximum cable distance. Actual distance is dependent upon the
physical characteristics of the network installation.
Installation . . . . . . . . . . . . . . . . . .2
Operation . . . . . . . . . . . . . . . . . . .5
Cable Specifications . . . . . . . . . . .7
Technical Specifications . . . . . . . .9
Troubleshooting . . . . . . . . . . . . .10
Contact Us . . . . . . . . . . . . . . . . .11
Compliance Information . . . . . . .12
CETTF10xx-200
Installation
CAUTION: Wear a grounding device and observe electrostatic dischargeprecautions when setting the 4-position switch and the jumper. Failure to
observe this caution could result in damage to, and subsequent failure of, the
media converter.
Set the 4-Position Switch
•The 4-position switch is
located on the media
converter circuit board.
•Use a small flat-blade
screwdriver to set the
switches (see the drawing).
NOTE: When the fiber port or the copper port is disabled (switches 1 and 2),
network traffic coming into the media converter is ignored and no traffic flows
out. In this mode, the media converter is disconnected from the network.
1.Fiber Port (10Base-FL)
UpEnables network traffic on the fiber port.
DownDisables network traffic on the fiber port.
2.Copper Port (10Base-T)
UpEnables network traffic on the copper port.
DownDisables network traffic on the copper port.
3.AutoCross
UpEnables AutoCross (see page 6).
DownDisables AutoCross.
(When AutoCross is disabled, the 10Base-T (copper) port is in
MDI-X (crossover) mode.)
4.Link Pass-Through
UpEnables Link Pass-Through (see page 6).
DownDisables Link Pass-Through.
(When Link Pass-Through is disabled, remote faults are not
passed along to any downstream equipment.)
Fiber Port; Up=On
Copper Port; Up=On
AutoCross™; Up=On
Link Pass Through; Up=On
1234
Installation -- Continued
Install the Slide-in-Module
CAUTION: Wear a grounding device and observe electrostatic discharge
precautions when installing the CETTF10xx-200 slide-in-module media
converter. Failure to observe this caution could result in damage to, and
subsequent failure of, the media converter.
To install the CETTF10xx-200 slide-in-module media converter.
1.Carefully slide the slide-in-module into the installation slot, aligning the
module with the installation guides.
2.Ensure that the module is firmly seated inside the chassis.
3.Push in and rotate the attached panel fastener screw clockwise to secure
the module to the chassis front.
PWR
TX
RX
LNK
R
E
S
E
I
0
I
0
T
10BASE-T
SERIAL
CPSMM120
INIT
TERM
LKS
LKM
TX
Singlemode
RX
TX
Multimode
RX
CFMFF100
PWR
TX
10/100SX
RX
TX
10/100TX
CFETF110
RX
Connect the Twisted-Pair Copper Cable
1.Locate or build IEEE 803.2™ compliant 10Base-T cables, with straightthrough RJ-45 cable, and with straight-through RJ-45 connectors installed
at both ends.
2.Connect the RJ-45 connector at one end of the cable to the RJ-45 port on
the CETTF10xx-200 media converter.
3.Connect the RJ-45 connector at the other end of the cable to the RJ-45
port on the other device (switch, workstation, etc.).
PWR
LKS
LKM
TX
Singlemode
PWR
RX
LKF
RXF
TX
LKC
RXC
Multimode
RX
CFMFF100
LA
RXF
RXC
10BASE-FL
10BASE-2
Link Alert
E
0
CETCF100
PWR
PWR
SPD
LKS
FRX
LKM
CRX
COL
TX
Singlemode
D
TX
100BASE-FX
RX
RX
TX
Multimode
100BASE-TX
50½
RX
CFMFF100
CFETF100
Panel Fastener Screw
PWR
FLNK
CLNK
Set the Jumper
The jumper is located on the media converter circuit board. Use small
needle-nosed pliers or a similar device to set the jumper.
HardwareThe media converter mode is determined
by the 4-position switch settings.
SoftwareThe media converter mode is determined
by the most-recently saved, on-board
microprocessor settings.
techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.
5
CETTF10xx-200
k
Operation -- Continued
Product Features
AutoCross™
The AutoCross feature detects and configures the twisted-pair copper port on
the CETTF10xx-200 media converter to the correct straight-through (MDI) or
crossover (MDI-X) configuration. This feature allows either MDI or MDI-X
cable to connect the media converter to devices such as hubs, transceivers, or
network interface cards (NICs).
NOTE: When AutoCross is disabled, the 10Base-T (copper) port is in MDI-X
(crossover) mode.
Link Pass-Through
The Link Pass-Through feature allows the media converter to monitor both the
fiber and copper RX (receive) ports for loss of signal. In the event of a loss of
an RX signal (1), the media converter will automatically disable the TX
(transmit) signal (2), thus, “passing through” the link loss (3). The far-end
device is automatically notified of the link loss (4), which prevents the loss of
valuable data unknowingly transmitted over an invalid link.
media converter A
disables the fiber TX link
Near-End
Device
original fault
on the copper link
1
Media
Converter A
2
NOTE: An enable/disable switch allows the Link Pass-Through feature to be
disabled. Link Pass-Through may interfere with the Auto-Negotiation feature
of other devices in networks where there are two media converters installed in
series.
media converter B
loses the fiber RX link
3
Media
Converter B
media converter B
disables the copper lin
4
Far-End
Device
Cable Specifications
The physical characteristics must meet or exceed IEEE 802.3™ specifications.
Fiber Cable
Bit Error Rate: <10-9
Single mode fiber (recommended):9 µm
Multimode fiber (recommended):62.5/125 µm
Multimode fiber (optional): 100/140, 85/140, 50/125 µm
CETTF1014-2001310 nm single mode
Fiber Optic Transmitter Power:min: -27.0 dBmmax: -10.0 dBm
Fiber Optic Receiver Sensitivity:min: -34.0 dBmmax: -14.0 dBm
Link Budget:7.0 dB
CETTF1022-2001310 nm single mode
Fiber-optic Transmitter Power:min: -15.0 dBmmax: -5.0 dBm
Fiber-optic Receiver Sensitivity:min: -34.0 dBmmax: -14.0 dBm
Link Budget:19.0 dB
CETTF1027-2001300 nm multimode
Fiber-optic Transmitter Power:min: -19.0 dBmmax: -15.0 dBm
Fiber-optic Receiver Sensitivity:min: -32.5 dBmmax: -14.0 dBm
Link Budget:13.5 dB
Product is certified by the manufacturer to comply with DHHS Rule
21/CFR, Subchapter J applicable at the date of manufacture.
The fiber optic transmitters on this device meets Class I Laser safety
requirements per IEC-825/CDRH standards and complies with 21
CFR1040.10 and 21CFR1040.11.
CAUTION: Visible and Invisible Laser Radiation When Open. Do Not
Stare Into Beam Or View Directly With Optical Instruments.
CAUTION: Use of controls, adjustments or the performance of
procedures other than those specified herein may result in hazardous
radiation exposure.
For use with Transition Networks Model CETTF10xx-200 or equivalent.
StandardsIEEE 802.3™
Data Rate10 Mb/s
Dimensions3.4" x 0.86" x 5.0" (86 x 22 x 127 mm)
Weight3 oz (91 g) (approximate)
Power Consumption2.3 watts
MTBF408,231 hours (MIL217F2 V5.0) (MIL-HDBK-217F)
1,412,845 hours (Bellcore7 V5.0)
EnvironmentTmra*:0 to 60°C (32 to 140°F )
Storage Temp:-20 to 85°C (-4 to 185°F)
Humidity:10 to 90%, non condensing
Altitude:0 to 10,000 feet
WarrantyLifetime
*Manufacturer’s rated ambient temperature: Tmra range for this media converter
depends on the physical characteristics and the installation configuration of the
1
2
3
6
Transition Networks PointSystem™ chassis in which this media converter will be
installed.
The information contained in this user’s guide is subject to change. For the most
up-to-date version, see the user’s guide on line at: www.transition.com.
techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.
9
CETTF10xx-200
Troubleshooting
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 PWR LED illuminated?
NO
•Is the media converter slide-in-module installed properly in the
chassis?
•Is the power cord properly installed in the chassis and at the external
techsupport@transition.com -- Click the “Transition Now” link for a live Web chat.
11
Compliance Information
CISPR22/EN55022 Class A & B + EN55204
CE Mark
FCC Regulations
This equipment has been tested and found to comply with the limits for a Class A & B digital
device, pursuant to part 15 of the FCC rules. These limits are designed to provide reasonable
protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause harmful
interference to radio communications. Operation of this equipment in a residential area is
likely to cause harmful interference, in which case the user will be required to correct the
interference at the user's own expense.
Canadian Regulations
This digital apparatus does not exceed the Class A & B limits for radio noise for digital
apparatus set out on the radio interference regulations of the Canadian Department of
Communications.
Le présent appareil numérique n'émet pas de bruits radioélectriques dépassant les limites
applicables aux appareils numériques de la Class A & B prescrites dans le Règlement sur le
brouillage radioélectrique édicté par le ministère des Communications du Canada.
CAUTION: RJ connectors are NOT INTENDED FOR CONNECTION TO THE
PUBLIC TELEPHONE NETWORK. Failure to observe this caution could result in
damage to the public telephone network.
Der Anschluss dieses Gerätes an ein öffentlickes Telekommunikationsnetz in den EGMitgliedstaaten verstösst gegen die jeweligen einzelstaatlichen Gesetze zur Anwendung der
Richtlinie 91/263/EWG zur Angleichung der Rechtsvorschriften der Mitgliedstaaten über
Telekommunikationsendeinrichtungen einschliesslich der gegenseitigen Anerkennung ihrer
Konformität.
Trademark Notice
All trademarks and registered trademarks are the property of their respective owners.