Transition Networks SFMFF1314-280 SFMFF1314-280-NA Leaflet

Transition Networks, Inc.
Worldwide Headquarters:
10900 Red Circle Drive
Minnetonka, MN 55343 USA

tel: 952.941.7600 / 800.526.9267
fax: 952.941.2322
info@transition.com
http://www.transition.com

©2010 Transition Networks, Inc.
All trade marks are the property of their respective owners.
Technical information is subject to change without notice.

AUTO NEG

LINK PASS THRU

PAUSE

Specifications

Standards

IEEE Std. 802.3™

Status LEDs

PWR (Power): 
Lit for normal operation
LKS (Single Mode Fiber Link): 
ON = Fiber Link
LKM (Multimode Fiber Link): 
ON = Fiber Link
ACT (Activity): 
Blinking = data reception on either fiber link

Switches

Switch 1: Fiber Auto-Negotiation on/off
Switch 2: Link Pass Through on/off
Switch 3&4: Pause configuration determined 
by combined setting

Dimensions

Width: 3.25" [82 mm]
Depth: 4.8" [120 mm]
Height: 1.0" [25 mm]

Power

External AC/DC included; 12V DC, 0.5A; 
unregulated

Power Consumption

3.5 watts

Environment

0 – 50°C operating; 5% – 95% humidity 
non-condensing;
0 – 10,000 ft. altitude

Shipping Weight

2 lbs. [0.90 kg]

Safety Compliance

Wall Mount Power Supply:
UL Listed and CSA certified

Regulatory Compliance

EN55024; CISPR22/EN55022 
Class A; FCC Class A; CE Mark

Warranty

Lifetime

Ordering Info

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 1310 nm Extended MM (SC)

(62.5/125 µm fiber only)

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 1310 nm SM (SC)

1000BASE-LX 1310 nm SM (SC)

to 1000BASE-LX 1310 nm SM (SC)

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 1310 nm SM (SC)

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 155 0nm SM (SC)

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 1550 nm SM (SC)

Single Fiber Products 
Recommended use in pairs 

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 1310 nm TX / 1550 nm RX

single fiber single mode (SC)

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 1550 nm TX / 1310 nm RX

single fiber SM (SC)

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 1310 nm TX / 1550 nm RX

single fiber single mode (SC)

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 1550 nm TX / 1310 nm RX

single fiber single mode (SC)

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 1510 nm TX / 159 0nm RX

single fiber single mode (SC)

1000BASE-SX 850 nm multimode (SC)

to 1000BASE-LX 1590 nm TX / 1510 nm RX

single fiber single mode (SC)

*62.5/125 µm fiber: 220 m / 722 ft.
50/125 µm fiber: 550 m / 1804 ft.

stand-alone media converter

Gigabit Optical Mode Converter with Signal Retiming & Regeneration

Features



Auto-Negotiation



Link Pass Through



Pause 



Auto Link Restore

Convert 1000BASE-SX ports over to 1000BASE-
LX on a port-by-port basis. Used individually or in
pairs, this media converter can extend Gigabit
Ethernet over single mode fiber up to 

125km. Or

cascade two or more converters in a link to
achieve even greater distances.

Transition Networks Gigabit Ethernet optical
mode converters now include signal retiming, re-
generation & re-amplification to maintain signal
integrity and allow for maximum network dis-
tance without signal degradation. Distances of
hundreds of kilometers are possible when cas-
cading two or more devices in the same link.



Transition Networks Gigabit Ethernet 

optical mode converters now include signal 
retiming, regeneration and re-amplification 
to maintain  signal integrity and allow for 
maximum network distance without signal
degradation



Distances of hundreds of kilometers are 

possible when cascading two or more 
devices in the same link

Extend Network Distance