SFP+ WDM Bidirectional Fiber Transceiver DDM 10GBASE-BX20-D 1330nmTX 1270nmRX 20km

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Gigaopto
Certification: CE,FCC,RoHs, TUV,UL
Model Number: GTS-B3296-20DC
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,, Western Union
Supply Ability: 20,000pcs/month
Detail Information
Product Name: 10GBASE-BX20-D Form Factor: SFP+
Type: BiDi ELR Bandwidth (Gbps): 614 Mbit/s - 11.3 Gbit/s
Wavelength: 1330nmTX/1270nmRX Interface: LC-Simplex UPC
Max Distance: 20km DDM: Supported
Warranty: 3-year Keywords: 10GBASE-BX20-D, 10G SFP+ BiDi ELR
High Light:

SFP+ Bidirectional Fiber Transceiver


1330nmTX Bidirectional Fiber Transceiver


transceiver wdm

Product Description

SFP+ BiDi 1330nm-TX/1270nm-RX 20km DOM SMF Transceiver Module Customized





The BIDI SFP+ eLR transceiver is hot pluggable 3.3V Small-Form-Factor transceiver module for bi-directional serial optical data communications such as IEEE 802.3ae 10GBASE-BX by using 1330nm transmitter and 1270nm receiver.

It is designed expressly for high-speed communication applications that require rates up to 11.3Gbps. A max data link up to 20km in 9/125um single mode fiber.

The 10GBASE-BX20-D transceiver module complies with SFF-8431, SFF-8432, SFF-8472, 10GBASE-LR/LW per IEEE 802.3ae, and 10G Fibre Channel standards. The transceiver is also a Class 1 laser product complies with FDA/CDRH and IEC-60825 standards.

Each Bidi LR transceiver are tested in targeted switch for superior performance,compatibility and reliability before shipping.





Form Type SFP+ BiDi Bandwidth (Gbps) 614 Mbit/s - 11.3 Gbit/s
Wavelength 1330nmTx/1270nmRx Max Reach 20km
Interface Simplex LC UPC Media Type SMF
Transmitter Type DFB Receiver Type PIN
Transmitter Output Power -3~2dBm Receiver Sensitivity < -14.4dBm
Optical budget 11.4dB Overload >0.5dBm
Power Dissipation ≤1.3W Extinction Ratio >3.5dB
Digital Diagnostic Monitoring default Modulation Format NRZ
Warranty 3-year Operating Temperature 0 to 70°C (32 to 158°F)
OEM/ODM Supported Power +3.3V single power supply
Compliance CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, RoHS, SFF-8431, SFP MSA





  • Hot-pluggable SFP+ footprint
  • Compliant with IEEE 802.3ae 10GBASE-LR and 10GBASE-LW ¨
  • SFP+ MSA SFF-8431 Compliant
  • Supports 9.95Gb/s to 10.3Gb/s data rates
  • 1330nm DFB transmitter, 1270nm PIN photo-detector
  • Transmission up to 20km on 9/125um SMF
  • LC Simplex receptacle Bi-Directional SFP+ Optical Transceiver
  • Built-in digital diagnostic functions
  • Single 3.3V power supply
  • Metal enclosure, for lower EMI
  • Operating case temperature:standard: 0 ~70°C
  • ROHS compliant and lead-free




  • 10GBASE-LR at 10.3125Gbps
  • 10GBASE-LW at 9.953Gbps
  • 10G Fibre Channel
  • 10G Data Center Switches and Routers





All of Gigaopto's GTS-B3296-20DC optical transceiver modules are open sourced, can be coded to be fully compatible with mainstream devices, please refer to the following form, for more products compatibility, please feel free to contact us.


Corresponding Compatible Brand/Part Number
Brand Part Number Brand Part Number
Gigaopto GTS-B3296-20DC Juniper EX-SFP-10GE-BX32-20
Cisco SFP-10G-BX20D Brocade SFP-10G-BXD-20K
Dell GP-SFP-10GBX-D-20 HW SFP-10G-BXD2
Ciena 12821 Extreme 10GB-BX20-D
D-Link DEM-436XT-BXD    

Contact Details

WhatsApp : +8615989585901