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Home / Products / Transceivers / 10G Transceivers / 10G SFP+ / 100789

Cisco SFP-10G-ER-S Compatible 10GBASE-ER SFP+ 1550nm 40km DDM LC SMF Transceiver

Product No :100789
US$ 49.90  US$ 69.90
Compatible
Transceivers type
124 in real-time stock, 22Apr, 2025

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Add to Cart Bulk Order Quotes 
1. Rate: 10G; Connector: Duplex LC
2. DFB+PIN; Low Power Consumption <1.5W		
3. Applied in Data Center and Campus Networks		
4. Fully Compatible with 100+ Vendors		
5. SFP+ MSA Compliant
See more

Specifications

Cisco SFP-10G-ER-S Compatible 10GBASE-ER SFP+ Transceiver Module (SMF, 1550nm, 40km, LC, DOM)

 

The Cisco SFP-10G ER-S compatible SFP+ optical transceiver is equipped with an LC duplex connector, reaching a link up to 40km over OS2. QSFPTEK manufactured 10GBASE-SR SFP+ transceiver module is compliant with SFP+ MSA, IEEE 802.3ae, SFF-8472. Besides, DDM (digital diagnostics monitoring) function is supported on the 10G fiber optic transceiver to achieve real-time operating parameters monitoring. This 10G SFP+ transceiver caters to metro or long-haul networks, etc. It's also fully compatible with almost all Cisco devices.

 

Model Name:

SFP-10G-ER-S

Vendor Name:

QSFPTEK

Form Factor:

SFP+

Data Rate:

10Gbps

Wavelength:

1550nm

Distance:

[email protected]

Connector:

LC Duplex

Cable Type:

OS2 SMF

Transmitter Type:

DFB

Receiver Type:

PIN

TX Power:

-2~+4dBm

Receiver Sensitivity:

<-15.8dBm

Power Consumption:

<1.5W

Commercial Temperature Range:

0 to 70°C (32 to 158°F)

DDM:

Support

Bit Error Ratio (BER):

1.00E-12

Protocols:

IEEE 802.3ae, SFF-8472

Warranty:

5 Years
Quality Testing Program
Optical Transceivers Testing

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

Quality Certifications

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 Scenarios
    Ideal for data center, campus network and 40G-10G Break-out.
  • 3. Protocols
    Compliant with IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.

Applications

Metropolitan Area Network  Solution for 10G Gigabit Ethernet Switches

Related Products:

S5300-48T4X, 48-Port Gigabit Ethernet L2+ Managed Switch, 48x 1G RJ45 Ports, with 4x 10G SFP+ Uplinks, Support Stacking

S5300-48T6X, 48-Port Gigabit Ethernet Managed L3 Switch, 48x 1G RJ45 Ports, with 6x 10G SFP+ Uplinks, Support Stacking

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.

   

QSPFTEK LAB All Brands Switches Show

 

 

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

 

 

10G SFP+ Model Contrast Table

                                    

Part Number

QT-SFP+-T

QT-SFP+-IT

QT-SFP+-T-80

QT-SFP+-SR

QT-SFP+-IR

QT-SFP+-LR

QT-SFP+-LH

QT-SFP+-ER

QT-SFP+-ZR

QT-SFP+-ZR+

Image

Wavelength

—

—

850nm

1310nm

1310nm

1310nm

1550nm

1550nm

1550nm

Max Distance

30m@Cat6a/7

80m@Cat6a/7

300m

2km

10km

20km

40km

80km

100km

Cable Type

Copper

Copper

OM3/OM4 MMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

OS2 SMF

Connector

RJ45

RJ45

LC Duplex

LC Duplex

LC Duplex

LC Duplex

LC Duplex

LC Duplex

LC Duplex

Tx Power(dBm)

—

—

-6.5~-0.5

-8.2 ~ -0.5

-6.5~-0.5

-6~-1

-2~4

0 ~ 5

1 ~ 5

Rx Sensitivity(dBm)

—

—

-11.1

-12.6

-12.6

-14.4

-15.8

-24

-25

Power Consumption

<2.5W

<2.5W

<0.8W

<0.8W

<0.8W

< 1W

<1.5W

<1.5W

<1.5W

Source

—

—

VCSEL + PIN

FP + PIN

DFB + PIN

DFB + PIN

EML + PIN

EML + APD

EML + APD

Operating Temperature

0 to 70°C

-40 to 85°C (IND)

0 to 70°C

0 to 70°C

0 to 70°C

0 to 70°C

0 to 70°C

0 to 70°C

0 to 70°C

0 to 70°C
 

Questions & Answers

Customer Reviews

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5 stars

285 Reviews

4 stars

18 Reviews

3 stars

2 Reviews

2 stars

0 Reviews

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  • ALL (5)
  • Excellent Quality (2)
  • Shopping Experience (1)
  • Plug-and-Play (1)
  • Stable (1)
  • Fast Delivery (1)
  • Performance (1)
  • Compatibility (3)
  • Eliot United States of America
    2025-03-14

    In the application of more than 30 kilometers of transmission distance, this 10G ER module has stable transmission, coherent signal, and can effectively be compatible with my equipment. The delivery is also very fast, and I got the product I ordered on the third day.

    Transceivers typeSFP-10G-ER-S

    CompatibleCisco

    Verified Purchase

    Helpful

    0

  • Roderick United States of America
    2025-02-21

    After comparing some websites, I found that QSFPTEK had the best price, but I was also worried about their product quality. After receiving the product and testing it, all my worries were gone. The product quality is excellent, the transmission is stable, and it is worth buying.

    Transceivers typeSFP-10G-ER-S

    CompatibleCisco

    Verified Purchase

    Helpful

    0

  • Bruce United States of America
    2024-12-12

    Stable work, good performance, plug and play. This is a module worth buying, and it has good performance as described.

    Transceivers typeSFP-10G-ER-S

    CompatibleCisco

    Verified Purchase

    Helpful

    0

  • Terry United States of America
    2024-11-22

    Bought some 10G ER, well packaged, no obvious cosmetic defects on receipt. Plug and play, works with my devices, and is great for the price.

    Transceivers typeSFP-10G-ER-S

    CompatibleCisco

    Verified Purchase

    Helpful

    0

  • Dean United States of America
    2024-10-24

    They have a full test procedure to verify that the module is compatible with my device, and provide a test report, which is great. The product was well packaged and I received my product on the third day, which is fast!

    Transceivers typeSFP-10G-ER-S

    CompatibleCisco

    Verified Purchase

    Helpful

    0

Resources

  • PDF Document
    QT-SFP+-ER Datasheet.pdf
  • PDF Document
    Transceiver Module User Guide.pdf
Contact us
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Cisco SFP-10G-ER-S Compatible 10GBASE-ER SFP+ 1550nm 40km DDM LC SMF Transceiver

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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!

Verified Purchase

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Cisco SFP-10G-ER-S Compatible 10GBASE-ER SFP+ 1550nm 40km DDM LC SMF Transceiver
US$ 49.90
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Cisco SFP-10G-ER-S Compatible 10GBASE-ER SFP+ 1550nm 40km DDM LC SMF Transceiver ;jsessionid=51C67FBEF9A0F83C0EE86A790A45748C

Compatible Cisco ;jsessionid=51C67FBEF9A0F83C0EE86A790A45748C

Transceivers type SFP-10G-ER-S ;jsessionid=51C67FBEF9A0F83C0EE86A790A45748C

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