Data Center 100G QSFP28 Transceiver 10km LC Duplex Interface

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Gigaopto
Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL
Model Number: GTQ-L13B4-10DI
Minimum Order Quantity: 1
Price: negotiable
Packaging Details: Static bag, Plastic PVC Pack, Retail box
Delivery Time: 1-5 work days
Payment Terms: T/T, L/C
Supply Ability: 2000pcs/month
Detail Information
Product Name: 100G LR4-I Transceiver Technology: LAN WDM 10km
CDR: TX & RX Components: 4 X LAN WDM DFB/PIN
Wavelength: 1295-1310nm Interface: LC Duplex
Keywords: QSFP28 100GBASE-LR4-I 10km Transceiver Industrial Speed (Gb/s): 103.125Gb/s (4x 25.78Gb/s)
Temperature: -40 To 85°C (-40 To 185°F) Type: QSFP28 LR4
High Light:

Data Center 100G QSFP28 Transceiver


100G QSFP28 Transceiver 10km


100G LR4 QSFP28

Product Description

100Gbps LR4-I SMF Transceiver Module 10km LC DOM Industrial Operating Temperature from -40 to 85°C





Gigaopto’s QSFP28-100G-LR4-I modules operate at four LAN WDM wavelengths of 1295.56nm, 1300.05nm, 1304.58nm and 1309.14nm,max link up to 10km over single mode fiber (SMF) with duplex LC connectors under the Industrial Temperature Range (-40 to 85°C /-40 to 185°F). This transceiver is compliant with IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, SFF-8665 and SFF-8636 standard.

Taking BOX+FPC+PCBA separate design, it has great reliability, air tightness and heat dissipation performance.

Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP28 MSA, to allow access to real-time operating parameters.

With these features, this easy to install, hot swappable transceiver is suitable to be used in various applications, such as telecom, service provider applications and also 5G wireless network, suitable for both outdoor and indoor deployments.



  • Maximum power consumption 4W
  • LAN WDM EML laser and PIN Receiver Array
  • Complaint with QSFP28 Standard:SFF-8665 Revision 1.9, SFF-8636 Revision 2.6
  • Complaint with IEEE802.3ba 100GBASE-LR4
  • Two Wire Serial Interface with Digital Diagnostic Monitoring
  • Complies with EU Directive 2011/65/EU
  • Single 3.3V Supply Voltage
  • High speed I/O electrical interface (CAUI-4) complaint with IEEE802.3bm
  • QSFP28 MSA package with duplex LC connector
  • Operating case temperature range: industrial -40 to 85°C
  • Class 1 Laser


  • 100G LR4 Ethernet links
  • Other high speed data connections
  • Data center



Package QSFP28 Data Rate (Gbps) 103.125Gbps (4x 25.78Gbps)
Wavelength 1310nm LWDM Link Distance 10km
Interface Duplex LC Cable Type G.652 SMF
Transmitter Type LAN WDM EML Receiver Type PIN
TX Power -4.3~4.5dBm Receiver Sensitivity <-10.6dBm
Power budget 6.3dB Receiver Overload >4.5dBm
Power Consumption ≤4W Extinction Ratio >4dB
Digital Diagnostics Supported Temperature Operating:-40 to 85°C (-40 to 185°F)
CDR (Clock and Data Recovery) TX & RX Built-in Modulation Format NRZ
Packaging Technology BOX Packaging OEM/ODM Supported
Protocols IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636




All of Gigaopto's QSFP28 100G LR4-I part number GTQ-L13B4-10DI 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 GTQ-L13B4-10DI Arista QSFP-100G-LR4-I
Cisco QSFP-100G-LR4-I HW 02311KNU-I
Extreme 100G-QSFP28-LR4-I Juniper JNP-QSFP-100G-LR4-I
Dell 407-BCDH-I Brocade 100G-QSFP28-LR4-10KM-I
D-Link DEM-Q2810Q-LR4-I Mellanox MMA1L10-CR-I
F5 Networks F5-UPG-QSFP28-LR4-I Fortinet FN-TRAN-QSFP28-LR-I
Avago QSFP28-100G-LR4-I Palo Alto Networks PAN-QSFP28-100GBASE-LR4-I
H3C QSFP-100G-LR4-WDM1300-I MikroTik Q28+31DLC10D-I
Check Point CPAC-TR-100LR-I Chelsio SM100G-LR-I
Allied Telesis QSFP28-LR4-I Ciena QSFP28-LR4-I
Edge-Core ET7402-LR4-I MRV QSFP28-100GE-LR4-I


Contact Details

WhatsApp : +8615989585901