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Home / Products / Transceivers / 100G/200G Transceivers / 100G QSFP28 / 100372

Cisco QSFP-100G-ER4L Compatible 100GBASE-ER4L QSFP28 1310nm 40km LC Duplex SMF DDM Optical Transceiver Module (Extended Temperature)

Product No :100372
US$ 999.00  US$ 1799.00
Compatible
Transceivers type
36 in real-time stock, 18May, 2025

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;jsessionid=91D5405D593FB4955C564C681FFBDC18
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Add to Cart Bulk Order Quotes 
1. Data Rate: 100G; Connector: LC; with DDM
2. Tx: EML / Rx: SOA+PIN; Low Power Consumption ≤5.5W
3. Extended Temperature Range -20 to 85ºC ( -4 to 185 °F)
4. Compatible with 200+ Vendors
5. Applied in Campus Network, Data Center and Enterprise Core Layer
See more

Specifications

Cisco QSFP-100G-ER4L Compatible 100GBASE-ER4L QSFP28 Optical Transceiver Module (Extended Temp., SMF, 1310nm, 40km, LC, DOM)

 

The Cisco extended temperature QSFP-100G-ER4L compatible QSFP28 optical transceiver module is designed with duplex LC connectors, reaching a link up to 40km over single-mode fiber(SMF). QSFPTEK manufactured 100GBASE-ER4L QSFP28 transceiver module is compliant with IEEE 802.3bm, SFF-8636, and QSFP28 MSA standards. Besides, DDM (digital diagnostics monitoring) function is supported on the 100G fiber optic transceiver to achieve real-time operating parameters monitoring. With these features, this 100G QSFP28 transceiver is widely applied in 100G telecom connections, data centers, high-performance computing networks, enterprise core and distribution layers, campus networks, etc.

 

Part Number:

QT-QSFP28-ER4-EXD

Vendor Name:

QSFPTEK

Form Factor:

QSFP28

Data Rate:

103.1Gbps

Wavelength:

1310nm

Distance:

 40km

Connector:

Duplex LC

Cable Type:

OS2 SMF

Transmitter:

EML

Receiver Type:

SOA+PIN

TX Power:

-2.5~6.5dBm

Receiver Sensitivity:

<-20.5dBm

Power Consumption:

≤5.5W

Temperature

-20 to 85ºC ( -4 to 185 °F)

DDM:

Support

Bit Error Ratio (BER):

1.00E-12

Protocols:

IEEE 802.3bm, SFF-8636, QSFP28 MSA Compliant

Warranty:

3 Years

 

Quality Testing Program
Optical Transceivers Testing

Take a look at our test program to get the reliable and high-performance optical transceivers.

Features

  • 1. High Reliablility and Best Price
    Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
  • 2. Wide Application Scenario
    Fully compatible with most industry OEM devices. Ideal for 100G telecom connections, data centers, high-performance computing networks, enterprise cores, distribution layers, etc.
  • 3. Protocols
    Compliant with IEEE 802.3bm, SFF-8636, and QSFP28 MSA standards.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Applications

Scenario 1: 100G Switch to 100G Switch Direct Connectivity

Related Products:

S7600-48X8C, 48-Port Ethernet L3+ Data Center Switch, 48 x10Gb SFP+, 8 x100Gb QSFP28, Support MLAG

S7600-24Y4C, 24-Port Ethernet L3+ Switch, 24 x25GE SFP28, with 4 x100GE QSFP28 Uplinks, Support MLAG

LC UPC to LC UPC Duplex OS2 2.0mm PVC Fiber Optic Patch Cable 10m

  

 

Scenario 2: 100G Switch to 100G NIC Direct Connectivity

Related Products:

S7600-48X8C, 48-Port Ethernet L3+ Data Center Switch, 48 x10Gb SFP+, 8 x100Gb QSFP28, Support MLAG

Intel E810-CAM2 Based Network Interface Card, 100G Dual Port QSFP28, PCIe 4.0 X 16, Half & Full Bracket

LC UPC to LC UPC Duplex OS2 2.0mm PVC Fiber Optic Patch Cable 10m

 

Product details

Various Switch Tests

 

Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

 

 

 

Tested in The Host Device to Prove Interoperability

 

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

 

QSFPTEK Test Rack

 

 

Comprehensive Testing

 

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.

 

QSFPTEK Test Devices

 

 

100G QSFP28 Model Contrast Table

        

Part Number

QT-QSFP28-SR4

QT-QSFP28-PSM4

QT-QSFP28-IR4

QT-QSFP28-LR4

QT-QSFP28-CWDM-LR4

QT-QSFP28-ER4 (Rx SOA)

QT-QSFP28-ZR4

DWDM-QSFP28-ZR-XX

Image

Wavelength

850nm

1310nm

1271~1331nm

1310nm

1271~1331nm

1310nm

1310nm

DWDM CH13~60

Max Distance

100m

500m

2km

10km

10km

40km

80km

80km

Cable Type

OM3/OM4 MMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

Connector

MPO/MTP-12

MPO/MTP-12

LC Duplex

LC Duplex

LC Duplex

LC Duplex

LC Duplex

CS Duplex

Tx Power(dBm)

-8.4~+2.4

-9.4~+2

-6.5~+2.5

-4.3~+4.5

-6.5~+2.5

-2.9~+4.5

+2~+7

-1~+4

Rx Sensitivity(dBm)

-10.3

-12.66

-11.5

-10.6

-11.5

-20.9

-27

-12.5

Max Power Consumption

3.5W

3.5W

3.5W

4W

3.5W

4.5W

5.5W

5W

Source

VCSEL+PIN

DFB+PIN

CWDM DFB+ PIN

EML+PIN

CWDM DFB +PIN

4x EML+SOA+PIN

EML+SOA+PIN

EML+APD

Operating Temperature

0~70°C

0~70°C

0~70°C

0~70°C

-40~85°C (Available)

0~70°C

0~70°C

-20~85°C (Available)

0~70°C

-40~85°C (Available)

0~70°C

 

Questions & Answers

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Resources

  • PDF Document
    QT-QSFP28-ER4-EXD Datasheet.pdf
  • PDF Document
    Transceiver Module User Guide.pdf
Contact us
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Cisco QSFP-100G-ER4L Compatible 100GBASE-ER4L QSFP28 1310nm 40km LC Duplex SMF DDM Optical Transceiver Module (Extended Temperature)

Compatible Cisco

Transceivers type QSFP-100G-ER4L (EXT)

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Mark

2023-12-15
This product works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent value fo ct works well with my switch, and I plan to buy some DWDM transceivers from QT. Excellent valur money!

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Cisco QSFP-100G-ER4L Compatible 100GBASE-ER4L QSFP28 1310nm 40km LC Duplex SMF DDM Optical Transceiver Module (Extended Temperature)
US$ 999.00
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Transceivers type
QSFP-100G-ER4L (EXT)
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Cisco QSFP-100G-ER4L Compatible 100GBASE-ER4L QSFP28 1310nm 40km LC Duplex SMF DDM Optical Transceiver Module (Extended Temperature) ;jsessionid=91D5405D593FB4955C564C681FFBDC18

Compatible Cisco ;jsessionid=91D5405D593FB4955C564C681FFBDC18

Transceivers type QSFP-100G-ER4L (EXT) ;jsessionid=91D5405D593FB4955C564C681FFBDC18

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