OEM SFP28 Optical Transceiver Single Mode 1330nm-TX/1270nm-RX 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-B32B1-10DC
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: 20,000pcs/month
Detail Information
Product Name: SFP28 Bidi Transceiver Module Speed: 25.78Gbps
Max.Reach: 10km Wavelength: 1330nm-TX/1270nm-RX
Connector: Simplex LC Latch Color: Red
Warranty: 3 Years Keywords: 25G BiDi Transceiver, OEM SFP28 Transceiver
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OEM SFP28 Optical Transceiver


MSDS SFP28 Optical Transceiver


Single Mode SFP28 Module

Product Description

SFP28 25GBASE SFP-25GBX-D-10 1330nm/1270nm 10KM OEM Single Mode Optical Transceiver DOM





Form Factor SFP28 Max Data Rate 25.78Gbps
Wavelength 1330nm-TX/1270nm-RX Max Transmission 10km
Connector Type Simplex LC Fiber Type SMF
LD Type DFB BiDi PD Type PIN
TX Power -2~4dBm RX Sensitivity <-13dBm
Power-budget 11dB RX Overload >2dBm
Power Consumption ≤1W Extinction Ratio >3.5dB
DDM/DOM Yes FEC Function N/A
CDR TX and RX Operating Temp. 0 to 70°C (32 to 158°F)
OEM/ODM Supported Warranty 3 years
Protocols MSA Compliant, CPRI, eCPRI




  • 2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface for optical transceivers
  • Simplex LC connector
  • Up to 10km on 9/125m SMF
  • Operating temperature: Commercial: 0~ 70°C
  • RoHS compliant
  • Hot-pluggable SFP28 footprint
  • UP to 25.78Gb/s bi-directional data links
  • 1271nm DFB laser transmitter for -2733
  • 1331nm DFB laser transmitter for -3327
  • Single 3.3V Power Supply




Gigaopto’s GTS-B32B1-10DC SFP28 optical transceivers are designed for bi-directional serial optical data communications such as Ethernet/eCPRI/CPRI links up to 25.78Gb/s data rate and up to 10km link length. They are compliant to SFF-8472 Rev 12.2, and compatible with SFF-8432 and applicable portions of SFF-8431 Rev. 3.0.

The transmitter section uses a 1330nm multiple quantum well DFB laser and is a class 1 laser compliant according to International Safety Standard IEC-60825. The receiver section uses a 1270nm integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a rate selection clock data recovery (CDR) IC.

The SFP28 BIDI optical transceiver is compliant per the RoHS Directive 2011/65/EU.

This bidirectional unit must be used with another transceiver or network appliance of complementing wavelengths (our model P/N GTS-B23B1-10DC).




All of Gigaopto's GTS-B32B1-10DC 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-B32B1-10DC Arista SFP-25G-BD
Cisco SFP-25GBX-D-10 HW 25GBase-BX-D
Brocade 25G-SFP28-BXD Juniper SFP28-25G-BX
Mellanox SFP28-25G-BX    



For More of our SFP28 25GBASE Transceiver Series, please refer to the following table:


Part Number Description Wave Length Transmission Media TX Power (dBm) Rx Sens. (dBm)
GTS-L08B1-01DC 25G SR 850nm 100m MMF -6.4~2.4 < -10.3
GTS-L08B1-03DC 25G eSR 850nm 300m MMF -6.4~2.4 < -10.3
GTS-L08B1-01MC 25G CSR Dual Rate 10/25G 850nm 100m MMF -5~2.4 <-10.3
GTS-L13B1-10DC 25G LR 1310nm 10km SMF -4.5~2.4 <-11.4
GTS-L13B1-30DC 25G ER Lite 1310nm 30km SMF 0~6 <-19
GTS-L13B1-40DC 25G ER 1310nm 40km SMF 0~6 <-19
GTS-B23B1-10DC 25G BD LR 1270/1330nm 10km SMF -2~4 <-13
GTS-B32B1-10DC 25G BD LR 1330/1270nm 10km SMF -2~4 <-13
GTS-B23B1-20DC 25G BiDi eLR 1270/1330nm 20km SMF 0~6 <-14
GTS-B32B1-20DC 25G BiDi eLR 1330/1270nm 20km SMF 0~6 <-14
GTS-B23B1-40DC 25G BD ER 1270/1330nm 40km SMF 0~6 <-18
GTS-B32B1-40DC 25G BD ER 1330/1270nm 40km SMF 0~6 <-18
GTS-CxxB1-10DC 25G CWDM LR C27/C29/C31/C33/C35/C37 10km SMF 0~6 <-14
GTS-CxxB1-10DC 25G CWDM LR C47/C49/C51/C53/C55/C57 10km SMF 0~6 <-14
GTS-CxxB1-30DC 25G CWDM ER Lite C27/C29/C31/C33/C35/C37 30km SMF 0~6 <-19
GTS-CxxB1-30DC 25G CWDM ER Lite C47/C49/C51/C53/C55/C57 30km SMF 0~6 <-19
GTS-DxxB1-10DC 25G DWDM LR 100GHz C17~C61 10km SMF -2~6 <-12
Note OEM/ODM supported


Contact Details

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