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Shenzhen HiLink Technology Co.,Ltd.

10G BIDI 20KM Bidirection SFP+ Transceiver Module WDM SMF 1270nm/1330nm LC DOM

Product Details:
Place of Origin: China
Brand Name: HILINK
Model Number: HL-10G-SFP-BXD-20KM
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiable
Packaging Details: Carton box, Retail box, Or by required
Delivery Time: 1-4 days
Payment Terms: L/C, T/T, Western Union, Paypal
Supply Ability: 3000 pairs per Week
  • Detail Information
  • Product Description

Detail Information

Certification: CE/FCC/RoHS Data Transfer Rate: 10Gbps
Max Distance: 20km Wavelength 1: 1270nm/1330nm
Wavelength 2: 1330nm/1270nm Interface: LC Connector
Warranty: 3 Years
High Light:

10G BIDI SFP+ Transceiver Module


20KM SFP+ Transceiver Module


Bidirection single mode transceiver

Product Description

10G BIDI 20KM Bidirection SFP+ WDM 20KM 10 LR SMF 1270nm/1330nm LC DOM



        1.HLSBxx1XL-CD20 series single mode transceiver is small form factor pluggable module for optical data communications such as 10GBASE-LR/LW defined by IEEE 802.3ae. It is with the SFP+ 20-pin connector to allow hot plug capability.

        2.The HLSBxx1XL-CD10 module is designed for single mode fiber and operates at a nominal wavelength of 1270nm or 1330nm; The transmitter section uses a multiple quantum well DFB, which is class 1 laser compliant according to International Safety Standard IEC-60825.

        3.The receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC. The transceiver designs are optimized for high perform -ance and cost effective to supply customers the best solutions for telecommunication. 



1.Supports 9.95 to 10.3Gb/s bit rates

2.Simplex LC Connector

3.Hot pluggable SFP+ footprint

4.Uncooled 1270nm DFB transmitter, 1330nm PIN photo-detector

5.Uncooled 1330nm DFB transmitter, 1270nm PIN photo-detector

6.Applicable for 10km SMF connection

7.Low power consumption, < 1W

Operating case temperature:

Commerical:0 to 70 °C Industrial:-40 to 80 °C



10GBASE-LR at 10.3125Gbps

10GBASE-LW at 9.953Gbps

Other Optical Links


BIDI(WDM) SFP Transceivers

10G SFP BiDi SFP+ BiDi 1270 20km SFP+ BiDi 20km Tx1270nm/Rx1330nm LC
SFP+ BiDi 1330 20km SFP+ BiDi 20km Tx1330nm/Rx1270nm LC
SFP+ BiDi 1270 40km SFP+ BiDi 40km Tx1270nm/Rx1330nm LC
SFP+ BiDi 1330 40km SFP+ BiDi 20km Tx1330nm/Rx1270nm LC
SFP+ BiDi 1270 60km SFP+ BiDi 60km Tx1270nm/Rx1330nm LC
SFP+ BiDi 1330 60km SFP+ BiDi 60km Tx1330nm/Rx1270nm LC
SFP+ BiDi 1490 80km SFP+ BiDi 80km Tx1490nm/Rx1550nm LC
SFP+ BiDi 1550 80km SFP+ BiDi 80km Tx1550nm/Rx1490nm LC



Product Picture

10G BIDI 20KM Bidirection SFP+ Transceiver Module WDM SMF 1270nm/1330nm LC DOM 010G BIDI 20KM Bidirection SFP+ Transceiver Module WDM SMF 1270nm/1330nm LC DOM 110G BIDI 20KM Bidirection SFP+ Transceiver Module WDM SMF 1270nm/1330nm LC DOM 2


Optical Characteristics (TOP(C) = 0 to 70 , TOP(I) =-40 to 80 ,VCC = 3.13 to 3.47 V)

Parameter Symbol Min. Typ Max. Unit Note
Operating Wavelength λ 1260 1270 1280 nm  
1320 1330 1340  
Ave. output power (Enabled) PAVE -3   +3 dBm 1
Side-Mode Suppression Ratio SMSR 30     dB  
Extinction Ratio ER 4.5     dB  
RMS spectral width Δλ     1 nm  
Rise/Fall time (20%~80%) Tr/Tf     50 ps  
Dispersion penalty TDP     3.2 dB  
Relative Intensity Noise RIN     -128 dB/Hz  
Output Optical Eye Compliant with IEEE 0802.3ae
Operating Wavelength λ 1320 1330 1340 nm  
1260 1270 1280  
Receiver Sensitivity(ER=4.5) PSEN1     -12.6 dBm 2
Receiver Sensitivity(ER=6) PSEN2     -14.4 dBm 2
Average Receive Power PAVE     0.5 dBm  
Receiver Reflectance Rrx     -12 dB  
LOS Assert Pa -30     dBm  
LOS De-assert Pd     -17 dBm  
LOS Hysteresis Pd-Pa 0.5     dB  



1. Average power figures are informative only, per IEEE 802.3ae.

2. Measured with worst ER; BER<10-12; 231 – 1 PRBS.


Package Dimensions

10G BIDI 20KM Bidirection SFP+ Transceiver Module WDM SMF 1270nm/1330nm LC DOM 3

100% compatibility 

      Cisco, Huawei, MikroTik, H3C, HP, Extreme, Foundry, Brocade, D-link, Alcatel, Enterasys, Netgear, Juniper, Ruijie, Zyxel, etc.


Our Service

 Contact our sales for more details to confirm your order.
 Short lead time after confirmation.

 We deliver goods by international Express.

 Quick response for customers' feedback and other questions.


Technician support

We support technical guide to solve malfunction or substitute components, and provide the project of related networking configuration.
After-sales service
We have after service for 24 hours, promises to supply technical service or guide in anytime.
Our co-workers will be response clients's requirement in 12 hours after emergency happened.


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