CWDM-SFP-1470 operates as a 1470nm CWDM SFP module, pairing a DFB laser with a PIN photodiode to enable single-mode fiber reach up to 80km. Its real-time digital optical monitoring continuously reports transmitter power, receiver power, temperature, voltage, and bias current with on-board precision. The module’s wavelength-specific filtering and calibrated loss budget ensure consistent link margins across the full CWDM grid without external equalization.
Netgear Part Number
CWDM-SFP-1470
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
1.25Gbps
Wavelength
1470nm
Max Cable Distance
80km
Connector
Duplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
PIN
TX Power
-1 to +4dBm
RX Power
-26 to -1dBm
Receiver Sensitivity
-26dBm
Receiver Overload
-1dBm
EMC (Electromagnetic Compatibility)
Supported
DOM
Supported
Operating Temperature Range
0 to 70°C
Protocols
SFP MSA、SFF-8472
Key Features of Netgear CWDM-SFP-1470 Compatible LINK-PP 1.25G SFP
Netgear CWDM-SFP-1470 Compatible LINK-PP module is a commercial-grade 1470nm CWDM SFP that delivers 1Gbps data over 80km of single-mode fiber. It integrates a duplex LC connector, DOM, and a hot-pluggable SFP compliant footprint. These features collectively enable wavelength-efficient multiplexing and real-time link supervision.
This SFP module occupies a standard SFP footprint and is hot-pluggable for easy field replacement. It adheres strictly to SFP MSA requirements for electrical and mechanical interoperability. Users can swap it without powering down the host equipment.
CWDM-SFP-1470: 1 Gbps Connectivity for Regional Aggregation Networks
The 1Gbps line rate suits regional aggregation networks where bandwidth demand is moderate. It handles full-duplex traffic with low latency and stable throughput. Typical deployments include metro ring links and campus distribution layers.
CWDM-SFP-1470 Module with CWDM Technology for Fiber Efficiency
CWDM technology allows this module to share a single fiber pair with multiple other wavelength channels. It uses the 1470nm slot to minimise crosstalk with adjacent grid wavelengths. This approach increases total fiber capacity without adding new physical cables.
CWDM-SFP-1470 Module with 1470nm Wavelength
The 1470nm wavelength is a standard CWDM channel defined by ITU-T G.694.2, with a 20nm spacing from adjacent wavelengths. It provides a distinct optical carrier for transmission over a shared single-mode fiber pair. This channel works together with other CWDM channels to maximise the utilisation of existing fibre infrastructure.
CWDM-SFP-1470 Module Supporting 80km Transmission
The 80km reach is achievable over standard G.652 single-mode fiber with typical attenuation. Link budget margins account for dispersion and connector losses at that distance. Proper fusion splicing and clean terminations help maintain the full span.
CWDM-SFP-1470 Module with Duplex LC Interface
The duplex LC connector uses two separate fiber strands - one for transmit and one for receive. It offers a secure latching mechanism and low insertion loss. This interface is widely deployed in existing patch panels and adapters.
CWDM-SFP-1470 Module with DOM for Real-Time Monitoring
DOM provides continuous readouts of transmit/receive power, temperature, voltage, and bias current. Network managers can access these values via the host system’s management interface. Early alerts from DOM help prevent unexpected link degradation.
Netgear CWDM-SFP-1470 Compatible LINK-PP optical module holds major international certifications including ISO 9001, CE, RoHS, and FCC to ensure global quality standards.
Each transceiver undergoes strict factory testing to guarantee optimal optical performance and signal stability.
CWDM-SFP-1470 Quality Certifications
These official credentials validate that the module is built with premium components for continuous, heavy-duty operational reliability.
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-SFP-1470 Certified for Reliable Host-Device Compatibility
The module is pre-configured to seamlessly integrate with diverse networking switches and routers without connection errors.
Rigorous Testing Ensures Reliable SFP Performance
Strict validation guarantees optimal data transmission. Explore the complete methodology at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify precise center wavelength and spectral width accuracy.
Eye Pattern Test
Analyze signal integrity and high-speed waveform quality.
Bit Error Rate Test
Measure transmission reliability under maximum data load.
Temperature Test
Evaluate operational stability across extreme thermal ranges.
Product Shipping for Netgear CWDM-SFP-1470 Compatible LINK-PP 1.25G SFP
Secure packaging protects your transceiver during transit. Fast global shipping ensures quick delivery.
Anti-Static Protective Packaging
Prevent electrostatic discharge damage to electronic components.
Shock-Resistant Transport Protection
Shield hardware against mechanical bumps and rough handling.
Fast Order Processing and Dispatch
Prepare and release shipments without unnecessary delays.
Global Logistics and International Delivery
Route parcels efficiently across overseas destinations.
Insert the CWDM-SFP-1470 1470nm CWDM transceiver securely into the compatible switch port and connect the single-mode fiber patch cable. Power on the device to establish wavelength-multiplexed data links for enterprise campus networks and metro fiber expansion projects. Monitor real-time transceiver status through the host switch interface to ensure stable gigabit transmission.
CWDM-SFP-1470 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-SFP-1470 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:
Its DOM function can report real-time module temperature, supply voltage, laser bias current, transmit optical power, and receive optical power. These values help identify fiber degradation, dirty connectors, weak received signal, and abnormal module temperature. By
admin on
2026-04-19
A:
Yes. This module uses the 1470nm CWDM channel and can be deployed with other CWDM wavelengths through compatible CWDM multiplexers and demultiplexers. Each wavelength must be correctly paired at both ends and matched to the MUX/DEMUX channel plan. By
admin on
2026-01-27
A:
Yes. A small sample order is a practical way to confirm compatibility before bulk deployment. It is especially useful when testing the modules with a new switch, a new CWDM MUX/DEMUX, or a long fiber link. You can verify 1470nm channel matching, DOM readings, and overall link performance before confirming the full order. By
admin on
2025-12-04
A:
Yes. The LS-CW471G-80C is intended for single-mode fiber transmission and uses a duplex LC optical interface. Standard duplex LC-to-LC single-mode patch cords are normally used between the module and the fiber distribution panel. By
admin on
2025-08-10
A:
Yes. The LS-CW471G-80C 1470nm SFP module is designed to operate as one CWDM channel in a multi-wavelength system. When the MUX/DEMUX channel plan is correct, each wavelength is isolated and can carry an independent optical link over the same single-mode fiber pair. By
admin on
2025-01-15
We used this LS-CW471G-80C SFP module to extend a 1G CWDM connection between two office campuses. The 1470nm channel matched our existing CWDM plan, and the Duplex LC single-mode patching was straightforward. The link has stayed stable since installation.
Please write comments with more than three
character.
492744
448374
C***n
Morocco
Verified
Purchase
5 .0
2026-03-14
Our data room has limited fiber count, so CWDM is the practical answer. This 1470nm SFP works with our single-mode fiber and passive multiplexing hardware, keeping the old 1G transport system useful without a major rebuild.
Please write comments with more than three
character.
492744
448372
F***n
Nepal
Verified
Purchase
5 .0
2026-02-10
Our operations team used this 1.25G CWDM 1470nm SFP for a long-distance Fiber Channel network where we still maintain Gigabit uplinks. We checked optical power at commissioning, then compared it with the module’s DDM data from the switch CLI. The readings were close enough to trust the diagnostics for routine remote checks. That has reduced truck rolls because we can see whether a declining optical level is likely a fiber issue, dirty connector, or equipment-side problem. For commercial indoor cabinets, the 0–70°C rating is appropriate, and the Duplex LC connection made replacement easy for field technicians.
Please write comments with more than three
character.
492744
448382
U***z
Bulgaria
Verified
Purchase
5 .0
2026-01-18
Our purchasing team wanted a cost-conscious replacement for the legacy 1G CWDM optical transceiver. These arrived properly labeled by wavelength, which helped prevent channel mix-ups during rack deployment. The 1470nm CWDM channel has been stable so far.
Please write comments with more than three
character.
492744
448371
G***h
Libyan Arab Jamahiriya
Verified
Purchase
5 .0
2025-11-05
Good choice for extending legacy Gigabit Ethernet over an existing 1470nm CWDM channel. The 80km reach gives us useful headroom compared with shorter-reach optics. No link flaps after three weeks of continuous use.
Please write comments with more than three
character.
492744
448378
Z***l
Macao
Verified
Purchase
5 .0
2025-09-26
We added this 1470nm SFP module to our 8-channel passive CWDM multiplexer. The duplex LC interface clicked firmly into our patch panel, and optical loss was well within our calculated margins. Smooth deployment all around.
Please write comments with more than three
character.
492744
448380
V***s
Belarus
Verified
Purchase
5 .0
2025-08-21
Installed in an indoor aggregation switch for a campus fiber network. The module negotiated cleanly at 1Gbps, and the SFF-8472 DOM information appears correctly in the monitoring tool. No CRC errors after the burn-in period.
Please write comments with more than three
character.
492744
448373
A***l
Maldives
Verified
Purchase
5 .0
2025-07-02
We deployed LS-CW471G-80C CWDM SFP modules across a regional campus and utility-monitoring network where the longest route was just under 76km. The plant is single-mode fiber with patch panels, splice closures, and a passive CWDM MUX/DEMUX chain, so actual insertion loss matters more than a simple bench test. The 1470nm channel aligned correctly with our wavelength plan, and the modules consistently reported healthy DOM values. TX power stayed in the specified -1 to +4dBm range, while RX readings remained above the -26dBm sensitivity threshold with reasonable margin. After several weeks, interface counters show no packet loss or CRC accumulation.
Please write comments with more than three
character.
492744
448381
D***r
Iran, Islamic Republic of
Verified
Purchase
5 .0
2025-05-27
We installed a matched 1470nm CWDM optic pair on a 74km single-mode fiber route used for industrial telemetry and remote site management. The route includes multiple cross-connects and an existing CWDM passive filter system, so we cleaned every LC end face and documented baseline receive power during turn-up. The link came up immediately, and the receive levels held stable through normal day-to-night temperature changes. The DOM function lets us establish alarm thresholds before the signal approaches the receiver sensitivity limit. For network operations teams maintaining long-haul Gigabit fiber links, that visibility is more valuable than a basic non-DDM optic. ^_^
Please write comments with more than three
character.
492744
448383
S***d
Hungary
Verified
Purchase
5 .0
2025-03-08
Bought several 1G 1470nm CWDM SFP modules for a small carrier backhaul upgrade. All units were recognized quickly, and the DDM values gave our NOC a simple way to verify TX power, RX power, temperature, and voltage. Very practical for fieldwork.
Please write comments with more than three
character.
492744
448375
G***e
United States
Verified
Purchase
4 .0
2025-01-22
The 1470nm 80km CWDM SFP itself performs well and the DOM readings are accurate enough for routine checks. One carton arrived with a slightly crushed outer corner, although the antistatic packaging protected every module and none were damaged. I would buy again, but stronger bulk carton padding would be welcome.
Singapore · English · SGD
