CWDM-SFP10G-1470-20 is engineered as a 10G CWDM SFP+ optical transceiver centered at 1470nm, incorporating a cooled EML laser paired with a PIN photodiode to ensure stable optical output, supporting transmission distances up to 20km over single-mode fiber through a duplex LC interface, while enabling real-time digital diagnostic monitoring for continuous visibility into key operating parameters.
H3C Part Number
CWDM-SFP10G-1470-20
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1470nm
Max Cable Distance
20km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
PIN
TX Power
-1 to +5dBm
RX Power
-23 to -6dBm
Receiver Sensitivity
<-16dBm
Receiver Overload
0dBm
Operating Temperature Range
0 to 70°C
Protocols
SFP+ MSA Compliant, CPRI, eCPRI, ITU-T G.652
Key Features of H3C CWDM-SFP10G-1470-20 Compatible LINK-PP 10.7G SFP+
H3C CWDM-SFP10G-1470-20 Compatible LINK-PP module is a CWDM optical transceiver working at 1470nm, designed for up to 20km transmission over single-mode fiber with a duplex LC interface. It combines CWDM wavelength capability with stable optical components and integrated diagnostics to support consistent 10Gbps data links. The module is built for efficient fiber usage, clear monitoring, and easy integration into existing network systems.
This module adopts a hot-pluggable SFP+ footprint, allowing insertion or removal without interrupting system operation. It follows SFP+ MSA and SFF-8472 standards, ensuring broad compatibility with switches and routers. The compact structure fits well in high-density networking environments.
CWDM-SFP10G-1470-20: 10 Gbps Connectivity for Campus Optical Backbones
Supporting 10Gbps data transmission, it enables stable communication across backbone and aggregation layers. It is suitable for campus networks and enterprise infrastructures that require steady bandwidth. The module helps maintain reliable data exchange between key network nodes.
CWDM-SFP10G-1470-20 Module with CWDM Technology for Fiber Efficiency
CWDM functionality allows multiple signals at different wavelengths to share one fiber. This reduces fiber consumption and helps lower deployment costs. It also makes network expansion more flexible without major infrastructure changes.
CWDM-SFP10G-1470-20 Module with 1470nm Wavelength
Operating at 1470nm, it aligns with standard CWDM channel spacing for multi-wavelength transmission. This wavelength supports stable signal propagation over single-mode fiber. It also helps reduce interference between channels.
The module supports link distances up to 20km on SMF, making it suitable for medium-range connections. It can be used to connect buildings or network segments across extended areas. Signal stability is maintained within the specified distance.
CWDM-SFP10G-1470-20 Module with Duplex LC Interface
Equipped with a duplex LC connector, it provides separate paths for transmitting and receiving signals. This interface is widely used and easy to deploy with standard fiber cables. It ensures stable and secure optical connections.
CWDM-SFP10G-1470-20 Module with DDM for Real-Time Monitoring
Built-in DDM enables real-time tracking of parameters such as temperature, voltage, bias current, and optical power. This allows users to monitor module status during operation. It supports better maintenance and faster troubleshooting.
The H3C CWDM-SFP10G-1470-20 Compatible LINK-PP 10G SFP+ CWDM transceiver meets strict global quality and safety standards, including ISO 9001, CE, RoHS, and FCC certifications.
Every module undergoes rigorous testing for optical performance and signal integrity to ensure zero defect rates before shipment.
CWDM-SFP10G-1470-20 Quality Certifications
These official compliance certificates guarantee that the product is environmentally friendly, safe to operate, and built to high manufacturing standards.
This product is in conformity with ISO9001. This system is valid to a company engaging in development, production and supply service of fiber optical products. Please contact us to learn more.
ISO/IEC 27001 is an international standard for managing and processing information security. This standard is jointly developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It sets out requirements for establishing, implementing, maintaining, and continually improving an information security management system (ISMS). Ensuring the confidentiality, integrity, and availability of organizational information assets, obtaining an ISO 27001 certificate means that the enterprise has passed the audit conducted by a certification body, proving that its information security management system has met the requirements of the international standard. Please contact us to learn more.
This product is in conformity with ISO14001.It is intended for use by an organization seeking to manage its environmental responsibilities in a systematic manner that contributes to the environmental pillar of sustainability. Please contact us to learn more.
ISO 45001 is a global standard that sets out the requirements for an occupational health and safety management system (OH&SMS).
REACH is a European Union regulation concerning the Registration, Evaluation, Authorization and Restriction of Chemicals. It came into force on 1st June 2007 and replaced a number of European Directives and Regulations with a single system. The regulation aims to protect human health and environmental safety, maintain and improve the competitiveness of the EU chemical industry, and develop innovative capabilities for non-toxic and harmless compounds to prevent market fragmentation, increase the transparency of the use of chemicals, promote non-animal experiments, and pursue sustainable social development.Please contact us to learn more.
This product meets the applicable requirements of Directive (EU) 2015/863 of RoHS. It restricts the use of 10 hazardous materials in the manufacture of various types of electronic and electrical equipment: lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls, polybrominated diphenyl ethers, and four different phthalates. Please contact us to learn more.
This product fully accords with the FCC, which aims to manage the radio wave and magnetic fields more reasonably. Please contact us to learn more.
CB is an international system operated by IECEE. This product is based on IEC standards for testing the safety performance of electrical products. Please contact us to learn more.
This product fully accords with UKCA (UK Conformity Assessed) certificate, which signifies that it meets all relevant quality standards as well as health and safety requirements. Please contact us to learn more.
UL certification is a non-mandatory certification in the United States,mainly testing and certification of product safety performance.Its ultimate purpose is to obtain products with a fairly safe level for the market,and to contribute to ensuring human health and property safety.Please contact us to learn more.
CWDM-SFP10G-1470-20 Certified for Reliable Host-Device Compatibility
The module is thoroughly tested to work seamlessly with a wide range of brand switches, routers, and server network cards without configuration errors.
Each CWDM-SFP10G-1470-20 optical module undergoes full performance testing for stable 10G link transmission. Discover complete validation details at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify central wavelength and spectral width for stable optical output.
Eye Pattern Test
Evaluate signal clarity and jitter to prevent data transmission loss.
Bit Error Rate Test
Measure data integrity to ensure error-free 10G signal transfer.
Temperature Test
Validate operational stability across specified operating temperature ranges.
Product Shipping for H3C CWDM-SFP10G-1470-20 Compatible LINK-PP 10.7G SFP+
Orders are prepared carefully to protect sensitive hardware. Global logistics channels guarantee prompt delivery directly to your facility.
Anti-Static Protective Packaging
Prevent electrostatic damage to internal optical circuits during handling.
Shock-Resistant Transport Protection
Absorb road vibration to keep sensitive optics perfectly aligned.
Fast Order Processing and Dispatch
Accelerate warehouse fulfillment to keep your deployment schedule moving.
Global Logistics and International Delivery
Deliver orders safely to worldwide customers through trusted partners.
H3C CWDM-SFP10G-1470-20 Compatible LINK-PP transceiver module is easy to deploy with a hot-pluggable SFP+ interface, allowing quick installation in switches or routers, and is commonly used in campus networks, metro links, and enterprise fiber connections for stable 10G CWDM transmission.
CWDM-SFP10G-1470-20 Technical Support
LINK-PP offers end-to-end technical support, from pre-sales consultation to post-deployment assistance, ensuring smooth integration and reliable network performance.
Pre-Sales Technical Consultation
Professional guidance to help you select the optimal CWDM-SFP10G-1470-20 module for your network design and application needs.
Compatibility Verification Support
Validated compatibility with LINK-PP switches and other mainstream networking platforms for seamless deployment.
Deployment & Installation Assistance
Comprehensive step-by-step guidance for installation, configuration, and initial setup, ensuring accurate deployment and reliable, stable operation from the start.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle, delivering long-term stability for enterprise and carrier-grade networks.
A:
Single-mode fiber is mandatory for this link. Multi-mode fiber causes severe optical dispersion and attenuation at 1470nm, whereas duplex LC single-mode patch cords ensure optimal signal transmission and full 20km optical reach. By
admin on
2026-03-26
A:
Yes. This transceiver features a Digital Diagnostic Monitoring (DDM) function that reports live operating temperature to the host device. You can access these metrics via standard switch CLI diagnostic tools or poll them remotely using SNMP. By
admin on
2025-08-25
A:
Yes, it’s built for standard CWDM grid integration. Just patch it into your 1470nm MUX/DEMUX port, and it will run clean, multi-channel traffic over the same single-mode line with solid spectral stability. By
admin on
2025-04-05
This commercial-grade 10G SFP+ optical module worked well in a temperature-controlled rack at our warehouse campus. The Duplex LC interface fit our existing patching layout, and the 1470nm channel did not interfere with the other CWDM wavelengths.
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483205
414666
B***n
France
Verified
Purchase
5 .0
2026-04-25
Leased a dark fiber strand between two office facilities 16km apart. This 20km 10G CWDM module closed the link budget effortlessly with plenty of margin to spare. A practical and economical choice for short-to-medium CWDM spans.
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483205
414663
H***t
Maldives
Verified
Purchase
5 .0
2026-02-06
Installed these LS-CW4710-20C CWDM SFP+ modules in a CWDM MUX/DEMUX setup for a regional office network. All transceivers negotiated cleanly at 10G over OS2 single-mode fiber. The optical transmit and receive power stayed consistent after several weeks of normal traffic.
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483205
414664
E***n
Japan
Verified
Purchase
5 .0
2026-01-31
Added this 10G SFP+ module to our passive CWDM MUX/DEMUX system to multiplex multiple channels onto one SMF line. Channel isolation is clean, and the 1470nm channel locked in without any optical drift. Couldn't ask for a smoother install.
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483205
414668
B***r
India
Verified
Purchase
5 .0
2025-12-01
As part of a regional communications infrastructure upgrade, we integrated these commercial-grade 10G CWDM optics into backhaul aggregation nodes located inside controlled indoor enclosures. Operating on the standard 1470nm channel, these modules seamlessly multiplexed with other CWDM wavelengths over a single dark fiber strand, eliminating the need for expensive new civil engineering fiber digs. Throughout a two-week stress test involving peak-hour data loads, optical return loss remained excellent and no signal degradation was recorded. Digital Optical Monitoring (DOM) metrics verified that laser bias current and transmitter output power remained completely stable. Highly recommended for network engineers needing standardized, cost-effective CWDM hardware for metropolitan and enterprise aggregation layers.
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483205
414673
C***n
Nepal
Verified
Purchase
5 .0
2025-10-19
Good choice for a 10G CWDM 1470nm 20km connection when you need to reuse an existing fiber pair. We checked the DDM data before and after installation and found no unexpected optical loss. Easy win for our network refresh.
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character.
483205
414665
E***s
United Arab Emirates
Verified
Purchase
5 .0
2025-09-14
For a building-to-building CWDM upgrade, this 20km 1470nm SFP+ module was a practical fit. It allowed us to add capacity without pulling another fiber cable. The duplex LC connector format also matched our installed OS2 infrastructure.
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483205
414667
D***y
United Kingdom
Verified
Purchase
5 .0
2025-08-17
We deployed these LS-CW4710-20C 10G CWDM optical modules during a campus fiber consolidation project. The goal was to carry separate 10GbE services over existing OS2 single-mode fiber without adding new cable paths, so channel accuracy mattered just as much as link stability. Each 1470nm module was installed through a CWDM MUX/DEMUX pair, and all links came up at 10Gbps without CRC errors. We also used the SFF-8472 DOM information to record TX power, RX power, module temperature, and supply readings at handover. That made our acceptance testing faster and gave the operations team a useful baseline for future troubleshooting.
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483205
414670
A***e
Mexico
Verified
Purchase
4 .0
2025-07-22
Order was held up at the regional customs hub for two days for routine clearance checks, which was a bit frustrating for our rollout schedule. Once the package arrived, the optical modules performed exactly as specified. Recognized instantly by our aggregation switch, zero frame drops on a 12km link, and clean optical diagnostic readings. Excellent hardware value, just keep an eye on international transit timelines. Custom clearance delay was the only downside!
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483205
414674
A***l
Republic of Korea
Verified
Purchase
4 .0
2025-04-12
No issue with the optics at all — they were clean, sealed, and ready to deploy. The outer carton picked up some scuffs on the international route, which made the delivery look rougher than it was.
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483205
414675
B***n
Canada
Verified
Purchase
5 .0
2025-03-03
This was used for a remote radio-site backhaul upgrade where the actual route measured just under 19km, including patch panels and splices. The cooled EML transmitter and PIN receiver combination provided enough margin for our measured loss budget, while the 1470nm CWDM wavelength fit the available channel plan. We monitored optical levels through the switch during burn-in and saw stable values over continuous traffic testing. Since this is a 0–70°C commercial module, we placed it in a conditioned indoor communications cabinet rather than an exposed outdoor enclosure. For indoor telecom aggregation, it has been a dependable option.
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character.
483205
414662
C***e
Australia
Verified
Purchase
5 .0
2025-01-18
Our data-center operations team ordered these SFP+ optical modules as part of a larger batch for cross-site 10G interconnects. Before rollout, we validated compatibility coding across several host platforms and checked EEPROM data, DOM visibility, and link recovery after repeated hot swaps. The modules passed our standard tests: optical spectrum check, sustained traffic, link flap recovery, and receive-power verification. In production, these 1470nm CWDM SFP+ modules have delivered stable transport across single-mode fiber routes ranging from 14km to nearly 20km.
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