ROHS 100G QSFP28 Transceiver MMF 850m 300m MPO DOM For Ethernet

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Gigaopto
Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL
Model Number: GTQ-M08B4-03DC
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, Western Union
Supply Ability: 5,000pcs/month
Detail Information
Item Name: 100G ESR4 Form Type: QSFP28
TX/RX Type: VCSEL/PIN Center Wavelength: 850nm
Cable Type: MMF Rate Category: 100GBASE
Interface: MTP/MPO-12 Max Reach: 200m On OM3/300m On OM4
Keywords: 100GBASE-eSR4, 100G QSFP28 ESR4
High Light:

MPO QSFP28 Transceiver Module


MMF 100G QSFP28 Transceiver


Ethernet MMF Transceiver

Product Description

QSFP28 100Gbps eSR4 4-lanes MMF 850m Fiber Transceiver 300m MPO DOM for Ethernet





This 100G ESR4 QSFP28 Optical Transceiver (our part number GTQ-M08B4-03DC) is designed for use in 100GBASE Ethernet link up to 200m over OM3 MMF or 300m over OM4 MMF using a 850nm wavelength via an MTP/MPO-12 connector.

This module transceiver is compliant with IEEE 802.3bm 100GBASE-SR4 and CAUI-4 standard. Digital diagnostics functions are also available via the I2C interface, as specified by the QSFP28 MSA, to allow access to real-time operating parameters.




  • Compliant with QSFP28 MSA (SFF-8665) and IEEE 802.3bm 100GBASE-SR4
  • Reach up to 300m over MMF with FEC
  • MTP/MPO12 receptacle
  • Hot-pluggable QSFP28 form factor full-duplex transceiver module
  • RoHS-6 compliant and lead-free
  • I2C management interface
  • 4-channel 850nm VCSEL array and PIN photo-detector array
  • 25.78125 Gbit/s x 4 Channel, Electrical Interface (CAUI-4)
  • Maximum power dissipation <2W
  • DDM function implemented
  • 0°C to +70°C case operating temperature




Item Name 100GBASE eSR4 Max Data Rate (Gbps) 103.125Gbps (4x 25.78Gbps)
Form Type QSFP28 Max Cable Distance 200M OM3 / 300M OM4
Center Wavelength 850nm Media Type Multimode Fiber
Laser Type VCSEL PD Type PIN
TX Power -8.4~2.4dBm Receiver Sensitivity <-10.3dBm
Extinction Ratio >2 dB Receiver Overload >3.4dBm
Power budget 1.9dB Power Dissipation ≤2.5W
Connector MTP/MPO-12 Temperature Range 0 to 70°C (32 to 158°F)
DDM/DOM Supported FEC Function Support RS-FEC
CDR (Clock and Data Recovery) TX & RX Built-in CDR Modulation NRZ
OEM/ODM Supported Warranty 3-year
Protocols IEEE 802.3bm, QSFP28 MSA, SFF-8665, SFF-8636, SFF-8679





Each Gigaopto’s optical transceiver is tested in the host device to verify interoperability, and we promise 100% full compatibility on the specified device with a 3-year warranty.

For this GTQ-M08B4-03DC, please refer to the P/N correspondence table. If you are interested in knowing more compatibility, you are always welcome to contact us.


Corresponding Compatible Brand/Part Number
Brand Part Number Brand Part Number
Gigaopto GTQ-M08B4-03DC Arista 100GBASE-XSR4
Cisco QSFP-100G-ESR4-S H3C QSFP28-ESR4-100G
Dell Q28-100G-ESR4 Juniper QSFP28-ESR4-100G
Extreme 100G-ESR4-QSFP300M HW QSFP-100G-eSR4
Mellanox QSFP28-ESR4-100G    



For More of our QSFP28 100GBASE Transceiver Series, please refer to the following form


P/N Description Wave Length Reach TX/RX TX Power (dBm) Rx Sens. (dBm)
GTQ-M08B4-01DC QSFP28 100G SR4 850nm 100m VCSEL/PIN -8.4~2.4 <-10.3
GTQ-M08B4-02DC QSFP28 SR BD 850/900nm 100m VCSEL/PIN -8.5 <-9.5
GTQ-M08B4-03DC 100GBASE eSR4 850nm 300m VCSEL/PIN -8.4~2.4 <-10.3
GTQ-M13B4-P5DC QSFP28 PSM4-S 1310nm 500m DFB/PIN -9.4~2 <-12.66
GTQ-M13B4-02DC QSFP28 PSM4-S 1310nm 2km DFB/PIN -6.0~2 <-10.5
GTQ-L27B4-02DC 100G CWDM4 1311nm CWDM 2km DML/PIN -6.5~2.5 <-11.5
GTQ-L27B4-10DC 100G eCWDM4 1311nm CWDM 10km DML/PIN -6.5~2.5 <-13
GTQ-L13B4-10DC QSFP28 LR4 LAN WDM 10km DML/PIN -4.3~4.5 <-10.6
GTQ-L13B4-20DC QSFP28 eLR4 LAN WDM 20km DML/PIN -4.3~4.5 <-14.5
GTQ-L13B4-40DC QSFP28 ER4 Lite LAN WDM 40km(with FEC) EML/APD -2.9~4.5 <-20.9d
GTQ-L13B4-80DC QSFP28 ZR4 LAN WDM 80km EML/PIN+SOA 2~6.5 <-28
GTQ-N13B4-10MC Dual 100/112G LR4 LAN WDM 10km DML/PIN -4.3~4.5/-0.6~4 <-8.6/<-8.4
GTQ-N13B4-20MC Dual 100/112G eLR4 LAN WDM 20km DML/PIN -1.0~+4.5/0~4 <-9.5/<-9.0
GTQ-N13B4-40MC Dual 100/112G ER4 LAN WDM 40km EML/APD -2.5~2.9/-1~3.3 <-15/<-19
GTQ-L13D1-P5DC 100G QSFP28 DR1 1310nm 500m EML/PIN -2.9~4 <-5.9
GTQ-L13D1-02DC 100G QSFP28 FR1 1310nm 2km EML/PIN -2.4~4 <-6.4
GTQ-L13D1-10DC 100G QSFP28 LR1 1310nm 10km EML/PIN -1.4~4.5 <-7.7


Note: OEM/ODM supported.


Contact Details

WhatsApp : +8615989585901