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Shenzhen HiLink Technology Co.,Ltd.

1000BASE 1.25G WDM BIDI SFP+ Transceiver Module 3KM Connector 1310nm / 1550nm 3KM SM DOM

Product Details:
Place of Origin: China
Brand Name: HILINK
Certification: CE FCC Rohs
Model Number: HL-1.25G-SFP-BXD-3KM
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

Data Transfer Rate: 1.25Gbase Max Distance: 3km
Wavelength 1: 1310nm/1550nm Connector: LC/SC
Warranty: 3 Years CE FCC Rohs: Support
High Light:

WDM BIDI SFP+ Transceiver Module


1550nm 3KM SFP+ Transceiver Module


1310nm 1.25G SFP+ Transceiver Module

Product Description

1000BASE 1.25G WDM BIDI SC/LC 3KM Connector 1310nm/1550nm 3KM SM SFP Module DOM


        Small Form Factor Pluggable (SFP) transceivers are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). They simultaneously comply with Gigabit Ethernet as specified in IEEE STD 802.3 and 1x Fibre Channel as defined in FC-PI-2 Rev. 10.0 .They are RoHS compliant and lead-free.



Single SC/LC receptacle optical interface compliant

Hot-pluggable SFP footprint

1310nm FP laser transmitter

RoHS compliant and Lead Free

Up to 3km on 9/125um SMF

Metal enclosure for lower EMI

Single 3.3V power supply

Low power dissipation <600mW

Commercial operating temperature range: 0°C to 70°C



Fiber Channel Links
1.06 Gb/s Fibre Channel
Gigabit Ethernet
Other Optical Links
FTTX Application


1000BASE BIDI(WDM) SFP Transceivers

GLC-BX-D20 1.25G DFB Tx1490nm/Rx1310nm 20km LC/SC BIDI
GLC-BX-U20 1.25G FP Tx1310nm/Rx1490nm 20km LC/SC BIDI
GLC-BX-U40 1.25G DFB Tx1310nm/Rx1550nm 40km LC/SC BIDI
GLC-BX-D40 1.25G DFB Tx1550nm/Rx1310nm 40km LC/SC BIDI
GLC-BX-U80 1.25G DFB Tx1490nm/Rx1550nm 80km LC/SC BIDI
GLC-BX-D80 1.25G DFB Tx1550nm/Rx1490nm 80km LC/SC BIDI
GLC-BX-U120 1.25G DFB Tx1490nm/Rx1550nm 120km LC/SC BIDI
GLC-BX-D120 1.25G DFB Tx1550nm/Rx1490nm 120km LC/SC BIDI
GLC-BX-U160 1.25G DFB Tx1490nm/Rx1550nm 160km LC/SC BIDI
GLC-BX-D160 1.25G DFB Tx1550nm/Rx1490nm 160km LC/SC BIDI
GLC-BX-U200 1.25G DFB Tx1490nm/Rx1550nm 200km LC/SC BIDI
GLC-BX-D200 1.25G DFB Tx1550nm/Rx1490nm 200km LC/SC BIDI



Product Picture

1000BASE 1.25G WDM BIDI SFP+ Transceiver Module 3KM Connector 1310nm / 1550nm 3KM SM DOM 01000BASE 1.25G WDM BIDI SFP+ Transceiver Module 3KM Connector 1310nm / 1550nm 3KM SM DOM 11000BASE 1.25G WDM BIDI SFP+ Transceiver Module 3KM Connector 1310nm / 1550nm 3KM SM DOM 21000BASE 1.25G WDM BIDI SFP+ Transceiver Module 3KM Connector 1310nm / 1550nm 3KM SM DOM 3


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 Ref.
Output Opt. Power PO -13 - -7 dBm 1
Optical Wavelength λ 1290 1310 1330 nm 2
Spectral Width σ - - 3 nm 2
Optical Rise/Fall Time tr/tf - 170 260 ps 4
Deterministic Jitter Contribution TXΔDJ - 20 56.5 ps 5
Total Jitter Contribution TXΔTJ - 50 119 ps  
Optical Extinction Ratio ER 9 - - dB  

Average Rx Sensitivity @ 1.25 Gb/s

(Gigabit Ethernet)

RSENS2 - - -24 dBm 6, 7

Average Rx Sensitivity @ 1.06 Gb/s

(1X Fibre Channel)

RSENS1 - - -25 dBm 6, 7
Maximum Received Power RXMAX 0     dBm  
Optical Center Wavelength λC 1480 - 1580 nm  
LOS De-Assert LOSD - - -25 dBm  
LOS Assert LOSA -36 - - dBm  
LOS Hysteresis   0.5 - - dB  


  • Class 1 Laser Safety.
  • Also specified to meet curves in FC-PI-2 Rev. 10.0 Figure 18, which allow trade-off between wavelength, spectral width.
  • Equivalent extinction ratio specification for Fibre Channel. Allows smaller ER at higher average power.
  • Unfiltered, 20-80%. Complies with IEEE 802.3 (Gig. E) and FC 1x eye masks when filtered.
  • Measured with DJ-free data input signal .In actual application, output DJ will be the sum of input DJ and ΔDJ.
  • Measured with conformance signals defined in FC-PI-2 Rev. 10.0 specifications.
  • Measured with PRBS 27-1 at 10-12 BER .


Mechanical Specifications

1000BASE 1.25G WDM BIDI SFP+ Transceiver Module 3KM Connector 1310nm / 1550nm 3KM SM DOM 4


100% compatibility 

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



Q:Do you sell second-hand products?

A:No.All our products are brand new,we never use secont-hand components.


Q:What payment terms do you accept?

A:T/T,Paypal,Western Union are acceptable.


Q:What are the shipping ways can you offer?

A:Our usual shipping ways are DHL,FedEX,TNT,UPS,EMS etc.It will take 3-7days.


Q:Do your products come with warranty?

A:Yes,We provide 3 years warranty for all our products from the date of shipment.


Q:How to place an order?

A:1>Order details confirmed,please tell us the model and quantity you need.
2>Proforma Invoice confirmed, the order will be arranged upon receipt of your payment.
3>Confirm and ship the goods, then tracking number will be sent to you promptly.
4>We will help to track your goods until you receive them safely.


As we have various kinds of products,if you can't find the correct item you need,please send us inquiry.We will reply shortly.



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