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juniper ex-sfp-10ge-cwe37-i compatible link-pp 10g sfp+ cwdm 1370nm 40km dom duplex lc smf optical transceiver module (industrial)
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Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10G SFP+ CWDM 1370nm 40km DOM Duplex LC SMF Optical Transceiver Module (Industrial)

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Product summary

Product
Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10G SFP+ CWDM 1370nm 40km DOM Duplex LC SMF Optical Transceiver Module (Industrial)
SKU
225837
P/N
LS-CW3710-40I
Price
$ 205
Stock
194 in Stock
Sold
909
For Order Over $1000 Get $15.00 Off , Code: Linkpp15
For Order Over $3000 Get $50.00 Off , Code: Linkpp50
For Order Over $5000 Get $100.00 Off , Code: Linkpp100
New Users: $10 Coupon for Orders , Code: linkpp2610
16 Reviews
4 Questions
909 Sold
$ 205 0% OFF )
Free shipping. For wholesale pricing, please contact us directly.
Qty (pcs) :
Unit Price :
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$ 205
100
$ 194.75
1000
$ 188.6
3000
$ 182.45
6000
$ 176.3
Manufacture: LINK-PP P/N: LS-CW3710-40I SKU: 225837
Shipping:
Free Shipping
to United States via FedEx
Estimated delivery time : 3 - 10 days.
5-Year Warranty 30-Day Returns 30-Day Exchange
Warranty
  • Providing industry-leading 5-year warranty.
  • Read the table for details of all products' warranty.
Returns & Exchange
  • Refunds will be received about 5 business days after the receipt of returned items.
  • Items in stock for replacement can be shipped within 1 business day.
  • Read the full return policy for details.
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Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10G CWDM SFP+ Specifications

The Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP module is an industrial 10.3Gbps SFP+ CWDM optical transceiver designed for single-mode fiber (SMF) links up to 40km. Featuring a 1370nm Cooled EML transmitter and PIN receiver, this duplex LC module operates on a 3.3V power supply across an industrial operating case temperature range of -40°C to +85°C, fully compliant with SFP+ MSA standards.

Juniper Part NumberEX-SFP-10GE-CWE37-IVendor NameLINK-PP
Form Factor SFP+ Max Data Rate 10.7Gbps
Wavelength 1370nm Max Cable Distance 40km
Connector Duplex LC Media SMF
Transmitter Type EML Receiver Type PIN
TX Power -1 to +5dBm RX Power -23 to -6dBm
Receiver Sensitivity -16dBm DOM Support Yes
Operating Temperature Range -40 to 85°C Protocols SFP+ MSA, CPRI, eCPRI, SFF-8431, SFF-8472, RoHS, ITU-T G.652

Key Features of Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10.7G SFP+

The high-performance Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10G CWDM SFP+ transceiver delivers reliable 10Gbps data transmission with low power consumption. Engineered with an advanced Cooled EML laser, real-time digital diagnostic monitoring (DDM), and hot-pluggable architecture, it ensures seamless optical networking efficiency and maximum link stability across harsh enterprise and industrial environments.

Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10G SFP+ Optical Module

As a premium hot-pluggable optical transceiver, the Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10G SFP+ optical module supports multi-rate Ethernet and wireless protocols up to 10.7Gbps, offering exceptional spectral purity and robust signal integrity for demanding carrier infrastructure.

EX-SFP-10GE-CWE37-I: 10G Connectivity for 5G Midhaul Networks

Designed for next-generation telecommunications, the EX-SFP-10GE-CWE37-I delivers high-bandwidth 10G connectivity for LTE, 5G midhaul, and wireless fronthaul deployments, ensuring low latency and reliable data transport between baseband units and remote radio heads.

EX-SFP-10GE-CWE37-I Module with CWDM Technology for Fiber Efficiency

Utilizing advanced Coarse Wavelength Division Multiplexing, the EX-SFP-10GE-CWE37-I module maximizes optical fiber efficiency by multiplexing multiple data channels over a single-mode fiber pair, significantly expanding existing bandwidth capacity without laying new cables.

EX-SFP-10GE-CWE37-I Module with 1370nm Wavelength

Operating precisely at the 1370nm CWDM channel wavelength, the EX-SFP-10GE-CWE37-I module features a narrow spectral width and high side-mode suppression ratio (SMSR), guaranteeing minimal chromatic dispersion across long-distance optical spans.

EX-SFP-10GE-CWE37-I Module Supporting 40km Transmission

Engineered for extended reach, the EX-SFP-10GE-CWE37-I module supports robust optical transmission up to 40km over standard single-mode fiber (SMF), delivering an optimal link budget for metro aggregation and campus backbone interconnections.

EX-SFP-10GE-CWE37-I Module with Duplex LC Interface

Equipped with an industry-standard duplex LC optical receptacle, the EX-SFP-10GE-CWE37-I module enables easy patching with standard fiber patch cords, providing secure physical connectivity and low insertion loss for high-density networking racks.

EX-SFP-10GE-CWE37-I Module with DOM for Real-Time Monitoring

Compliant with SFF-8472, the EX-SFP-10GE-CWE37-I module includes Digital Optical Monitoring (DOM) to provide real-time telemetry on operating temperature, supply voltage, laser bias current, transmitted optical power, and received signal strength.


Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10.7G SFP+ Certification

The Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10G SFP+ transceiver strictly complies with international safety and electromagnetic standards, backed by global industrial certifications for seamless integration into enterprise networks.

Optical Transceivers Testing

Every EX-SFP-10GE-CWE37-I transceiver undergoes a comprehensive multi-stage quality testing program, ensuring zero-defect manufacturing, precise optical alignment, and superior reliability under continuous 10G industrial operational loads.

EX-SFP-10GE-CWE37-I Quality Certifications

Certified with CE, FCC, UKCA, UL, and RoHS/REACH directives, the EX-SFP-10GE-CWE37-I meets stringent global environmental, safety, and Class I laser radiation safety standards worldwide.

EX-SFP-10GE-CWE37-I Certified for Reliable Host-Device Compatibility

Verified across major OEM switches, routers, and transport systems, the EX-SFP-10GE-CWE37-I guarantees seamless plug-and-play host-device compatibility without triggering vendor-lock error codes or link disruptions.


Rigorous Testing Ensures Reliable SFP+ Performance

Comprehensive automated testing ensures that every LINK-PP SFP+ optical transceiver delivers uncompromising signal integrity, low packet jitter, and long-term network reliability.

Optical

Optical Spectrum Test

Verifies 1370nm central wavelength accuracy and side-mode suppression ratio for optimal spectral purity.

Optical

Eye Pattern Test

Validates optical waveform parameters, extinction ratio, and jitter margin for pristine signal quality.

Optical

Bit Error Rate Test

Confirms zero packet loss with a bit error rate exceeding BER ≤ 1×10⁻¹² at 10.3Gbps.

Optical

Temperature Test

Stress-tested across extreme industrial temperatures from -40°C to +85°C to guarantee harsh-environment resilience.


Product Shipping for Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10.7G SFP+

We implement secure industrial packaging and fast fulfillment protocols to ensure the safe, timely arrival of every Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP module worldwide.

Anti-Static Protective Packaging

Anti-Static Protective Packaging

Sealed in professional ESD-shielding blister packs to prevent electrostatic damage during handling.

Shock-Resistant Transport Protection

Shock-Resistant Transport Protection

Cushioned in heavy-duty, impact-absorbing outer cartons for maximum transit protection.

Fast Order Processing and Dispatch

Fast Order Processing and Dispatch

Streamlined warehouse operations enable prompt order fulfillment and same-day global dispatch.

Global Logistics and International Delivery

Global Logistics and International Delivery

Partnered with top international carriers to provide tracked, reliable worldwide delivery.

Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10.7G SFP+ Usage Demonstration

Easily integrate the hot-pluggable Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10G SFP+ transceiver by inserting it into any compatible SFP+ port, connecting standard duplex LC single-mode fiber cables, and instantly verifying link diagnostics via DDM telemetry.

EX-SFP-10GE-CWE37-I Technical Support

LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.

Pre-Sales Technical Consultation

Pre-Sales Technical Consultation

Professional technical guidance to help customers select the most suitable EX-SFP-10GE-CWE37-I modules based on network architecture and application requirements.

Compatibility Verification Support

Compatibility Verification Support

Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.

Deployment & Installation Assistance

Deployment & Installation Assistance

Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.

Long-Term Technical Assurance

Long-Term Technical Assurance

Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.

Juniper EX-SFP-10GE-CWE37-I Compatible LINK-PP 10.7G SFP+ After-Sales Assurance

LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.

15 days

15-day no-reason return and refund

Free maintenance or replacement

Free replacement for dead-on-arrival (DOA) or defective items within the initial period

Free maintenance

 Free repair services for manufacturing defects throughout the warranty period

Limitations

Warranty exclusions and conditions apply

Model Comparison Table

LINK-PP

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M***l
Egypt
Verified Purchase
5 .0
2026-08-25
Running these in unconditioned outdoor enclosures for a 5G midhaul project. The industrial wide-temp specs (-40°C to +85°C) and robust PIN receiver sensitivity handled the harsh environment beautifully. Highly recommend!
M***z
Malaysia
Verified Purchase
5 .0
2026-07-19
Handled the 40km distance with zero packet loss.
A***n
Italy
Verified Purchase
5 .0
2026-07-19
Rock solid 10.3Gbps link over 30km SMF. No CRC errors on the Brocade gear.
P***n
Poland
Verified Purchase
5 .0
2026-07-14
Insane value for a cooled EML 10G optic!
S***z
Sweden
Verified Purchase
5 .0
2026-06-04
The duplex LC connector clicks in firmly. Great build quality for an industrial optical transceiver! ⚙️
N***r
Italy
Verified Purchase
4 .0
2026-04-29
Good 10G CWDM SFP+ 40km transceiver. Box was slightly dented, but DOM readings are solid! ¯_(ツ)_/¯
B***k
Mexico
Verified Purchase
5 .0
2026-04-22
Replaced failed OEM modules with this industrial SFP+. The -40 to 85C rating is legit!
P***a
Czech Republic
Verified Purchase
5 .0
2026-04-13
-40°C rated! Surviving extreme outdoor cabinet temperatures easily. ❄️
C***s
Ireland
Verified Purchase
5 .0
2026-03-17
Plug and play on my Cisco core switch!
C***n
Ecuador
Verified Purchase
5 .0
2026-02-25
Seamless Ciena compatible 10G transceiver for DCI! ✨
S***n
Bolivia
Verified Purchase
5 .0
2026-02-12
Needed an alternative to overpriced H3C optics. This 1370nm 40km SMF module provides the exact same latency and performance for our high-speed NAS storage network. The cooled EML laser is top-tier!
E***r
Austria
Verified Purchase
5 .0
2026-01-22
Ideal for multiplexing multiple channels! The 1370nm CWDM SFP+ saved our campus fiber exhaustion.
J***s
Mexico
Verified Purchase
5 .0
2025-12-26
Upgraded our enterprise 10G backbone. This 40km DOM module matched our HPE equipment perfectly.
S***a
Denmark
Verified Purchase
5 .0
2025-12-10
Our batch deployment of these 1370nm transceivers went smooth. Awesome cost-effective generic compatible optics.
M***l
Italy
Verified Purchase
5 .0
2025-09-03
Verified the SFF-8472 DOM metrics using a Fluke tester and everything aligned perfectly. This 10G SFP+ CWDM 40km transceiver pushes steady 10Gbps across our entire 35km single-mode fiber campus ring.
S***n
Brazil
Verified Purchase
5 .0
2025-06-18
Perfect duplex LC SMF module for our NAS.
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