
Product Data Sheet
S40-2SLC-10
SFP+ 10GBase-LR Fiber Optic Transceiver module -10km - SM
Overview
The UTC Fire & Security transceiver module is specifically 
designed to accommodate high-performance optical fiber, 
including integrated duplex data link over single mode.
The S40-2SLC-10 transceiver module features hot-plug 
capability for easy installation without interrupting host 
equipment operating online. The SFP+ transceiver module can 
install into UTC Fire & Security switch products with 10GBaseLR SFP+interface. 
Standard Features
 E Flexible SFP+ package 
 E Complies with the IEEE 802.3ae 10 Gigabit Ethernet
Standard
 E Class 1 laser safety standard IEC 60825 compliant 
 E LC duplex receptacle 
 E Low power dissipation 
 E Plug-and-play capability for easy installation 
 E Hot Pluggable 
 E 0ºC to +70ºC operation temperature 
 E TTL signal detect indicator 
 E Single power supply 3.3V

S40-2SLC-10
SFP+ 10GBase-LR Fiber Optic Transceiver module -10km - SM
Specifications
SFP speficic features
General
Number of Fibers :  2
Fiber Type :  Single-Mode
Max. Distance :  10km
TX Wavelength  1310nm
Datarate :  10Gbps
PHY Type :  10GBase-LR
Power Budget  10dB
Electrical and Mechanical
Input Voltage  3.3V DC
Dimensions (W x D x H)  2.20 x 0.59 x 0.49 in. (59 x 15 x 12.4 mm)
Weight (ounces, grams)  0.6 oz, 18g
Reliability  >50,000 hrs @ 25° C
Environmental Specifications
Operating Temperature :  0ºC ~ +70ºC
Operating Relative 
Humidity :
Storage Temperature :  -40ºC ~ +85ºC
Storage Relative Humidity : 5%~95% (non-condensing)
Electrical Specification
Input Voltage :  3.3V DC
AS/NZS CISPR 22 :  2006
Reliability
MTBF :  > 50,000 hrs @ 25ºC
Standards Conformance
Standards Compliance :  IEEE 802.3ae 10 Gigabit Ethernet Standard
Standards Compliance :  Class 1 laser product complies with EN 60825-1
 5%~95% (non-condensing)
Ordering Information
Part No. Description
S40-2SLC-10 SFP+ 10GBase-LR Fiber Optic Transceiver module -10km -
SM
As a company of innovation, UTC Fire & Security reserves the right to change product 
specifications without notice. For the latest product specifications, visit UTC Fire & Security 
online or contact your sales representative. 
S40-2SLC-10-2014-12-6 10:55:44 Released :22-SEP-14