E1MG-CWDM80-1470 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.
Brocade Part Number
E1MG-CWDM80-1470
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 Brocade E1MG-CWDM80-1470 Compatible LINK-PP 1.25G SFP
Brocade E1MG-CWDM80-1470 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.
E1MG-CWDM80-1470: 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.
E1MG-CWDM80-1470 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.
E1MG-CWDM80-1470 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.
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.
E1MG-CWDM80-1470 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.
E1MG-CWDM80-1470 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.
Brocade E1MG-CWDM80-1470 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.
E1MG-CWDM80-1470 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.
E1MG-CWDM80-1470 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 Brocade E1MG-CWDM80-1470 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 E1MG-CWDM80-1470 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.
E1MG-CWDM80-1470 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 E1MG-CWDM80-1470 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
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
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
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
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
Our colocation team used the LS-CW471G-80C in a 1G CWDM transport shelf connecting two metropolitan facilities. We chose the 1470nm wavelength specifically to fill an available channel rather than deploy another fiber pair. Installation was uncomplicated: insert the SFP, connect Duplex LC single-mode fiber through the CWDM MUX/DEMUX, verify wavelength mapping, and review DOM status. The DFB CWDM transmitter and PIN receiver performed as expected, with no unusual laser-temperature behavior during the acceptance test. It is not a substitute for an industrial -40 to 85°C module in exposed outdoor cabinets, but for climate-controlled data rooms it has delivered stable service at a sensible cost.
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492736
448285
R***n
Israel
Verified
Purchase
5 .0
2026-04-29
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.
492736
448278
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.
492736
448276
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.
492736
448282
F***d
Argentina
Verified
Purchase
5 .0
2025-10-01
We used these modules during a legacy network modernization where the customer wanted to preserve its 1Gbps CWDM infrastructure while expanding monitoring capability. The old optics had no diagnostics, making it difficult to distinguish attenuation events from port failures. With this 1470nm 80km CWDM SFP, we can watch temperature, voltage, bias, transmit power, and receive power from the network management system. The optical performance has been consistent over a 61km path, and the LC duplex format works directly with the customer’s existing single-mode patching. For phased upgrades of enterprise, municipal, or telecom access networks, that is a meaningful operational improvement.
Please write comments with more than three
character.
492736
448274
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.
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character.
492736
448277
W***n
Brunei Darussalam
Verified
Purchase
5 .0
2025-06-04
We needed a 1470nm 80km CWDM SFP with LC connectors for an existing passive CWDM MUX/DEMUX system. This unit matched the channel and fiber type exactly. Nice plug-and-play experience.
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character.
492736
448281
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. ^_^
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492736
448284
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.
United States · English · USD
