Low Power Dissipation CWDM DFB + PIN 10G SFP+ LR Transceiver 10km LC DOM

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Gigaopto
Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL
Model Number: GTS-C2796-10DC
Minimum Order Quantity: 1
Price: negotiable
Packaging Details: Single Package,10 or 20pcs per Tray,30 or 50 or 100pcs per box, 400 or 600pcs per carton
Delivery Time: 1-5 work days
Payment Terms: T/T, L/C
Supply Ability: 10,000pcs/month
Detail Information
Production Name: SFP10G CWDM LR Form Factor: SFP+
Data-Rate: 10.3125Gbps Connector: LC Duplex
Distance: 10km Wavelength: 1270~1610nm Channel
Technology: CWDM Powerbudget: 10dB
Keywords: 10G CWDM 10KM, SFP+ 10G CWDM LR
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10G SFP+ LR Transceiver


SFP+ LR Transceiver 10km


SFP+ 10G Transceiver

Product Description

Low Power Dissipation CWDM DFB + PIN 10G SFP+ 1270~1610nm Fiber Transceiver Module 10km LC DOM



Product Description of 10G SFP+ CWDM LR (1270~1610)nm Series


This hot pluggable 10Gbps CWDM SFP+ LR Transceiver series provides high capacity, high bandwidth communication solutions for multiplexed optical networks. This CWDM SFP+ transceiver module is designed for 10 Gigabit Ethernet links up to 10km over a dual-strand single mode fiber (SMF). It features a highly reliable CWDM DFB transmitter and PIN photo-detector into duplex LC optical connector. There are 18 center wavelengths available from 1270nm to 1610nm with each step 20nm. A guaranteed minimum optical link budget of 10 dB is offered.

The SFP+ Module is compliant with SFF-8431, SFF-8432 and IEEE 802.3ae 10GBASE-LR and 10G Fibre Channel. Digital diagnostics functions are available via a 2-wire serial interface, as specified in SFF-8472.


  • Supports 9.95 to 10.5 Gb/s bit rates
  • Compliant with SFP+ MSA standard SFF-8431
  • Power dissipation < 1.0 W
  • RoHS compliant and lead free
  • Compliant to 802.3ae 10GBASE-LR
  • 18-Wavelength CWDM DFB transmitter from 1270nm to 1610nm, with step 20nm
  • Duplex LC receptacle
  • Hot-pluggable SFP+ footprint
  • Commercial temperature range 0°C to 70°C
  • Single 3.3V power supply
  • Maximum link length of 10km on SMF
  • Uncooled CWDM DFB laser, PIN photodiode
  • Build-in Digital Diagnostics Monitoring (DDM) through Serial Interface compliant with SFF-8472
  • Class 1 Laser International Safety Standard IEC-60825 Compliant


  • 10G Fiber Channel
  • 10GE Network interface cards and Fiber Media Converters
  • 10GE Data Center Switches and Routers
  • 10GBASE-LR/10GBASE-LW CWDM Ethernet

Functional Specification


Product Name SFP+ CWDM LR Bit Speed (Gb/s) 10.3 Gb/s
Wavelength 1270nm~1610nm Transmission 10km
Connector Type Dual LC Media G.652 SMF
Transmitter type CWDM DFB Receiver Type PIN
Voltage Supply 3.3V Rx Sensitivity <-14.4dBm
TX Power (dBm) -6~+0.5dBm Rx Overload <0.5 dBm
Powerbudget (dB) 8.4 dB Extinction Ratio >3.5 dB
Power Dissipation <1.0 W Temperature 0 to 70°C (32 to 158°F)
DOM/DDM Support OEM/ODM Supported
Warranty Time 3-Year MTBF >50,000,000Hours
Protocols SFP+ MSA Compliant, CPRI, eCPRI



Ordering Information


Part Number Description- 10G CWDM LR SFP+ CWDM/ CH Reach (KM) Connector Latch Color
GTS-C2796-10DC SFP+ 10Gbps CWDM LR  DDM 1270nm / -C27 10km LC Duplex Light Purple
GTS-C2996-10DC SFP+ 10Gbps CWDM LR DDM 1290nm/ -C29 10km LC Duplex Sky Blue
GTS-C3196-10DC SFP+ 10Gbps CWDM LR DDM 1310nm/ -C31 10km LC Duplex Yellow Green
GTS-C3396-10DC SFP+ 10Gbps CWDM LR DDM 1330nm/ -C33 10km LC Duplex Yellow Ocher
GTS-C3596-10DC SFP+ 10Gbps CWDM LR DDM 1350nm/ -C35 10km LC Duplex Pink
GTS-C3796-10DC SFP+ 10Gbps CWDM LR DDM 1370nm/ -C37 10km LC Duplex Beige
GTS-C3996-10DC SFP+ 10Gbps CWDM LR DDM 1390nm/ -C39 10km LC Duplex White
GTS-C4196-10DC SFP+ 10Gbps CWDM LR DDM 1410nm/ -C41 10km LC Duplex Silver
GTS-C4396-10DC SFP+ 10Gbps CWDM LR DDM 1430nm/ -C43 10km LC Duplex Black
GTS-C4596-10DC SFP+ 10Gbps CWDM LR DDM 1450nm/ -C45 10km LC Duplex Yellow Orange
GTS-C4796-10DC SFP+ 10Gbps CWDM LR DDM 1470nm / -C47 10km LC Duplex Gray
GTS-C4996-10DC SFP+ 10Gbps CWDM LR DDM 1490nm/ -C49 10km LC Duplex Volet
GTS-C5196-10DC SFP+ 10Gbps CWDM LR DDM 1510nm/ -C51 10km LC Duplex Blue
GTS-C5396-10DC SFP+ 10Gbps CWDM LR DDM 1530nm/ -C53 10km LC Duplex Green
GTS-C5596-10DC SFP+ 10Gbps CWDM LR DDM 1550nm/ -C55 10km LC Duplex Yellow
GTS-C5796-10DC SFP+ 10Gbps CWDM LR DDM 1570nm/ -C57 10km LC Duplex Orange
GTS-C5996-10DC SFP+ 10Gbps CWDM LR DDM 1590nm/ -C59 10km LC Duplex Red
GTS-C6196-10DC SFP+ 10Gbps CWDM LR DDM 1610nm/ -C61 10km LC Duplex Brown





Gigaopto manufactures and stocks a full range of optical transceivers up to 100G. All of our optical transceiver modules are quality-tested for compatibility with the target switch environment and are 100% compatible with major brands such as Cisco, Brocade, HP, Juniper, HW, Alcatel-Lucent, Extreme, Arista, Force10, D-link, 3Com, etc. and offer a 3-year warranty.

For this 10G SFP+ CWDM LR 10km , please refer to the P/N correspondence table ( for example in 1270nm Wavelength channel). For more product compatibility, please don't hesitate to let us know.


Corresponding Compatible Brand/Part Number
Brand Part Number Brand Part Number
Gigaopto GTS-C2796-10DC Juniper EX-SFP-10GE-CWE27-10
Cisco CWDM-SFP10G-1270-10 Brocade XBR-SFP10G1270-10



Mechanical Dimensions 

Dimensions are in millimeters. All dimensions are ±0.1mm unless otherwise specified. (Unit: mm)


Low Power Dissipation CWDM DFB + PIN 10G SFP+ LR Transceiver 10km LC DOM 0


Contact Details

WhatsApp : +8615989585901