Network Instruments SFMFF4040-100 - Manual (Page 3)

SFMFF4040-100
4 24-hour Technical Support: 1-800-260-1312 -- International: 00-1-952-941-7600
Operation
Status LEDs
The SFMFF4040-100 optical line converter is designed to operate without user
intervention. Use the status LEDs to view the operation of the converter in the
network.
PWR (Power) On = Connection to external power.
LK1 (Fiber Link - Port 1) On = Fiber port 1 is receiving a signal.
LK2 (Fiber Link - Port 2) On = Fiber port 2 is receiving a signal.
LK1
PWR
LK2 Port 2 Port 1
Link Pass-Through
The Link Pass-Through feature allows the media converter to monitor both
fiber RX (receive) ports for loss of signal. In the event of an RX signal loss (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.
4 1
Media
Converter A
Media
Converter B
Near-End
Device
Far-End
Device
original fault
on the fiber link
media converter B
disables the fiber link
media converter A
disables the fiber TX link
3 2
media converter B
loses the fiber RX link
Note: Link losses will be automatically repaired by the converters.
Technical Specifications
For use with Transition Networks model SFMFF4040-100 or equivalent.
Standards MSA (Multi-Source Agreement) compliant SFP (Small Form
Factor Pluggables)
Dimensions 3.25 x 4.7 x 1.0" (83 x 121 x 25 mm)
Weight 10 oz. (283 g) approximate
Power 2.0 Watts (with two (2) Transition Networks SFPs installed.)
Consumption (Power consumption depends on the type of SFPs installed.)
[email protected] -- Click the “Transition Now” link for a live Web chat. 5
Technical Specifications -- continued
Power Supply 12VDC, 0.5 Amp (North America)
12VDC, 0.41 Amp (Europe, Japan, Latin America)
12VDC, 1.25 Amp (UK, Australia, New Zealand, South Africa)
Environment Tmra*: -10° to 60°C (14° to 185°F)
Storage Temp: -40° to 85°C (14° to 185°F)
Humidity: 5 to 95%, non condensing
Altitude: 0 to 10,000 feet
Warranty Lifetime
*Manufacturer’s rated ambient temperature.
The information in this user’s guide is subject to change. For the most up-to-date
information on the SFMFF4040-100 optical line converter, view the user’s guide
on-line at: www.transition.com.
The chassis version of the media converter is CFMFF4040-100. For more
information, see the CFMFF4040-100 user’s guide on-line at:
www.transition.com.
For the most up-to-date information on the TN-SFP-xxx transceiver modules, see
the user’s guide on-line at: www.transition.com.
Product is certified by the manufacturer to comply with DHHS Rule 21/CFR,
Subchapter J applicable at the date of manufacture.
WARNING: Visible and invisible laser radiation when open. Do not stare into
beam or view directly with optical instruments. Failure to observe this warning
could result damage to your eyes or blindness.
WARNING: Use of controls, adjustments or the performance of procedures
other than those specified herein could result in hazardous radiation exposure.
The fiber optic transmitters on this device meet Class I Laser safety requirements
per IEC-825/CDRH standards and comply with 21 CFR1040.10 and
21CFR1040.11.
Part Number Description
SPS-1872-SA Optional External Power Supply; 18-72VDC Stand-Alone;
Output: 12.6VDC, 1.0 A
SPS-1872-PS Optional External Power Supply; 18-72VDC Piggy-Back;
Output: 12.6VDC, 1.0 A
E-MCR-04 12-Slot media converter Rack (includes universal internal power
supply) 17 x 15 x 5 in. (432 x 381 x 127 mm)
WMBL Optional Wall Mount Bracket; 4.0 in. (102 mm)
WMBV Optional Vertical Mount Bracket; 5.0 in. (127 mm)
WMBD Optional DIN Rail Mount Bracket; 5.0 in. (127 mm)
WMBD-F Optional DIN Rail Mount Bracket (flat); 3.3in. (84 mm)
Optional Accessories