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Home / Products / Transceivers / 10G Transceivers / 10G SFP+ / 99442

Juniper Networks EX-SFP-10GE-SR Compatible 10GBASE-SR SFP+ 850nm 300m DDM LC MMF Transceiver Module

Product No :99442
US$ 9.90  US$ 11.90
Compatible
Transceivers type
5797 in real-time stock, 13May, 2025

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Add to Cart Bulk Order Quotes 
1. Rate: 10G; Connector: Duplex LC
2. VCSEL+PIN; Low Power Consumption <0.8W
3. Applied in Data Center and Campus Networks
4. Fully Compatible with 100+ Vendors
5. SFP+ MSA Compliant
See more

Specifications

Juniper Networks EX-SFP-10GE-SR Compatible 10GBASE-SR SFP+ Transceiver Module (MMF, 850nm, 300m, LC, DOM)

 

The Juniper Networks EX-SFP-10GE-SR compatible SFP+ optical transceiver is equipped with an LC duplex connector, reaching a link up to 300m over OM3/OM4. QSFPTEK manufactured 10GBASE-SR SFP+ transceiver module is compliant with SFP+ MSA, IEEE 802.3ae, SFF-8472, SFF-8431 and SFF-8432. 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 for data center, campus network, the enterprise core layer and distribution layer, etc. It's also fully compatible with almost all Juniper devices.

 

Model Name:

SFP-10G-SR

Vendor Name:

QSFPTEK

Form Factor:

SFP+

Data Rate:

10Gbps

Wavelength:

850nm

Distance:

300m@OM4

Connector:

LC Duplex

Cable Type:

OM3/OM4 MMF

Transmitter Type:

VCSEL

Receiver Type:

PIN

TX Power:

-6.5~-0.5dBm

Receiver Sensitivity:

<-11.1dBm

Power Consumption:

<0.8W

Modulation Format:

NRZ

DDM:

Support

Bit Error Ratio (BER):

1.00E-12

Protocols:

IEEE 802.3ae, SFF-8472, SFF-8431, SFF-8432

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

Connection 1: 10GBASE-SR Connectivity


Related Products:

S5300-48T4X, 48-Port Gigabit Ethernet L2+ Switch, 48 xGE RJ45, with 4 x10GE SFP+, Support Stacking

LC UPC to LC UPC Duplex OM4 2.0mm LSZH Multimode Fiber Optic Patch Cable

 

Connection 2: 10GBASE-SR Connectivity with NIC


 Related Products:

S7300-48X2Q4C, 48-Port Gigabit Ethernet L3 Campus SFP+ Switch, 48 x10GE SFP+, with 2 x40GE QSFP+ and 4 x100GE QSFP28 Uplinks, Support Stacking

LC UPC to LC UPC Duplex OM4 2.0mm LSZH Multimode Fiber Optic Patch Cable

Intel X710-BM2 Network Interface Card, 10G 2 × SFP+ Port , PCIe 3.0 X 8, Half & Full Bracket

 

Connection 3: 40GBASE-SR4 to 10GBASE-SR Breakout Connectivity


 Related Products:

S7300-48X2Q4C, 48-Port Gigabit Ethernet L3 Campus SFP+ Switch, 48 x10GE SFP+, with 2 x40GE QSFP+ and 4 x100GE QSFP28 Uplinks, Support Stacking

S5300-48T6X, 48-Port Gigabit Ethernet L3 Switch, 48 xGE RJ45, with 6 x10GE SFP+, Support Stacking

Cisco QSFP-40G-SR4 Compatible 40GBASE-SR4 QSFP+ 850nm 150M DDM MTP/MPO MMF Optical Transceiver Module

5m (16ft) MTP Female to 4 LC UPC Duplex 8 Fibers Type B Plenum (LSZH) OM4 50/125 Multimode Breakout Cable

 

Product details

Seamlessly Achieve 10G to 40G Migration

  

Upgrade the Spine to 40G gear while maintaining the 10G Leaf architecture, achieving seamless 10G to 40G migration.

 

 

 

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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  • Customer Support (1)
  • Good Price (1)
  • Repurchase (2)
  • Compatibility (4)
  • Chris N. United States of America
    2023-03-17

    There are reliable SFP+ modules available with a 10GB capacity, which can be used to connect an SFP+ switch to an RJ-45 cable. Although they work well, like most SFP+ modules, they tend to run a little hot to the touch.

    Transceivers typeEX-SFP-10GE-SR

    CompatibleJuniper

    Verified Purchase

    Helpful

    0

  • Bullinger United States of America
    2022-11-30

    Second order of modules from them. Item works great! Would recommend if this transceiver is exactly the model that you're looking for. I will recommend it to my client.

    Transceivers typeEX-SFP-10GE-SR

    CompatibleJuniper

    Verified Purchase

    Helpful

    0

  • Alex United States of America
    2022-11-10

    This mm sfp+ matches with my Juniper EX4200-24F, thanks for your recommendation.

    Transceivers typeEX-SFP-10GE-SR

    CompatibleJuniper

    Verified Purchase

    Helpful

    0

  • Konev United States of America
    2022-11-09

    I'm so glad I found this site! No compatibility issue. The price and product quality exceeded my expectations. I'll buy from these guys again in the future.

    Transceivers typeEX-SFP-10GE-SR

    CompatibleJuniper

    Verified Purchase

    Helpful

    0

  • Robert k. United States of America
    2022-09-29

    Purchased 10pcs these SFPs, one of them has something wrong, qsfptek changed it immediately. Anyway, not bad purchasing experience.

    Transceivers typeEX-SFP-10GE-SR

    CompatibleJuniper

    Verified Purchase

    Helpful

    0

  • Stretch J. United States of America
    2022-06-10

    I am using these SFP transceivers to connect two JUNIPER switch over fiber. They worked perfectly, no speed issues noticed. They have been working for several months 24-7 without issue. Very satisfied with the results.

    Transceivers typeEX-SFP-10GE-SR

    CompatibleJuniper

    Verified Purchase

    Helpful

    0

  • D. Dryden Canada
    2022-04-07

    No issues when using these SFP modules. I am using these SFP transceivers to connect two juniper switches over fiber. They worked perfectly, no speed issues noticed. They have been working for several months 24-7 without issue. Very satisfied with the results.

    Transceivers typeEX-SFP-10GE-SR

    CompatibleJuniper

    Verified Purchase

    Helpful

    0

Video

Resources

  • PDF Document
    QT-SFP+-SR Datasheet.pdf
  • PDF Document
    Transceiver Module User Guide.pdf
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Juniper Networks EX-SFP-10GE-SR Compatible 10GBASE-SR SFP+ 850nm 300m DDM LC MMF Transceiver Module

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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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Juniper Networks EX-SFP-10GE-SR Compatible 10GBASE-SR SFP+ 850nm 300m DDM LC MMF Transceiver Module
US$ 9.90
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Juniper Networks EX-SFP-10GE-SR Compatible 10GBASE-SR SFP+ 850nm 300m DDM LC MMF Transceiver Module ;jsessionid=D42D2BF906DAED5143B0E305538FFF01

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