40G 0.3KM QSFP/QSFP-40G-eSR4

Huawei original 40G 850nm 0.3km QSFP+ optical transceiver, MPO connector, solo packed, apply for huawei switch, no alarm

(1 customer review) | 24 sold

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PN: 02310RMB Categories: , Tags: ,
DDM Test

DDM Test x

We will test each batch of optical modules and truthfully inform customers the test result if optical module has Alarm or No Alarm on different equipment to avoid compatibility problems. Learn more

TX RX Power Test

TX RX Power Test x

TX/RX power test ensures that the optical power are within the thresholds; remove the aged optical module with power loss, and the fake module with counterfeit label.

Optical Module quality control-Test Procedure
In order to ensure that the optical module we deliver do not have compatibility problems. We will test each batch of optical modules, to avoid compatibility problems of switch to the greatest extent.
Learn More


40G 850nm 0.3km MM SFP+

Huawei Original QSFP-40G-eSR4

Solo sealed packed

Without alarm

It can connect a 40GE port to four 10GE ports by using a 1-to-4 cable

Apply to Huawei SX700, SX300 series campus switch CE series data center switch

Tech Specs
40G Transceiver Information 
Comon information:
Transceiver Type 40GBASE_eSR_QSFP+
Connector Type MPO
Wavelength (nm) 850
Transfer Distance (m) 100 (OM1)
Digital Diagnostic Monitoring Yes
Vendor Name Huawei
Vendor Part Number 02310RMB
Diagnostic information:
Temperature (°C) 32.49
Temp High Threshold (°C) 80.00
Temp Low Threshold (°C) -10.00
Voltage (V) 3.35
Volt High Threshold (V) 3.45
Volt Low Threshold (V) 3.15
Bias Current (mA) 6.60 / 6.60 (Lane0 / Lane1)
6.60 / 6.60 (Lane2 / Lane3)
Bias High Threshold (V) 12.00
Bias Low Threshold (V) 0.00
RX Power (dBM) -40.00 / -40.00 (Lane0 / Lane1)
-40.00 / -40.00 (Lane2 / Lane3)
RX Power High Warning (dBM) 2.39
RX Power Low Warning (dBM) -9.90
RX Power High Threshold (dBM) 3.4
RX Power Low Threshold (dBM) -12.89
TX Power (dBM) -3.03 / -3.38 (Lane0 / Lane1)
-3.09 / -2.60 (Lane2 / Lane3)
TX Power High Warning (dBM) 0.49
TX Power Low Warning (dBM) -7.59
TX Power High Threshold (dBM) 3.49
TX Power Low Threshold (dBM) -10.59


Additional information
Weight 0.5 kg
Dimensions 13.5 × 7.5 × 3.3 cm




Switch module



Reviews (1)

1 review for 40G 0.3KM QSFP/QSFP-40G-eSR4

  1. Sergio

    I have used other brand products in the past, but I am very pleased with this latest one.

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