The Generic DW-SFP10G40-27-I Compatible LINK-PP 10G SFP+ optical transceiver delivers data rates up to 10.7Gbps over single-mode fiber (SMF), supporting transmission distances of up to 40km on a finely tuned 1555.74nm DWDM wavelength.
Generic Part Number
DW-SFP10G40-27-I
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1555.74nm
Max Cable Distance
40km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
PIN
TX Power
-1 to +2dBm
RX Power
-16 to -1dBm
Receiver Sensitivity
<-15.5dBm
Receiver Overload
0.5dBm
Operating Temperature Range
-40 to 85°C
Protocols
SFP+ MSA Compliant, CPRI, eCPRI
Key Features of Generic DW-SFP10G40-27-I Compatible LINK-PP 10.7G SFP+
The Generic DW-SFP10G40-27-I Compatible LINK-PP 10G SFP+ DWDM module, designed for high-performance optical networks, offers reliable long-reach 10G performance over SMF. It is a great option for metro networks, long-haul routes, data center interconnects, and DWDM transport applications, supporting 10.7 Gbps and distances of up to 40 km at a 1555.74nm wavelength.
This Generic DW-SFP10G40-27-I Compatible LINK-PP module features an optimized architecture consisting of a DWDM EML laser transmitter, a PIN photodiode with TIA, and an MCU-based intelligent control unit. This design provides a stable optical output, minimizes signal distortion, and ensures consistently fast and high-quality data transmission.
DW-SFP10G40-27-I: 10 Gbps Connectivity for Next-generation Networks
The Generic DW-SFP10G40-27-I Compatible LINK-PP 10G SFP+ module provides high-speed, stable, and low-latency 10G Ethernet links, making it a good fit for next-generation, high-capacity network designs.
DW-SFP10G40-27-I Module with DWDM Technology Maximizes Fiber Capacity
The Generic DW-SFP10G40-27-I Compatible LINK-PP module greatly increases fiber utilization and network throughput by carrying several closely spaced wavelengths over a single fiber strand employing dense wavelength division multiplexing (DWDM).
DW-SFP10G40-27-I Module with 1555.74nm Wavelength
The 1555.74nm DWDM wavelength allows multiple tightly spaced wavelengths to be multiplexed over a single fiber for high-capacity transmission. By operating at this precise low-loss wavelength, the Generic DW-SFP10G40-27-I Compatible LINK-PP 10G SFP+ module achieves long-distance, high-speed links while remaining compatible with common DWDM amplifiers and network equipment.
With the ability to support up to 40km of 10.7Gbps transmission, this DWDM SFP+ module is well-suited for long-distance scenarios, including metro transport rings, regional links, and backbone network segments.
DW-SFP10G40-27-I Module with Duplex LC Interface
The Generic DW-SFP10G40-27-I Compatible LINK-PP 10G SFP+ module is equipped with double LC connectors and installs easily, integrating seamlessly with mainstream single-mode cabling infrastructures.
DW-SFP10G40-27-I Module with DOM for Real-Time Monitoring
Its DOM function speeds up fault isolation and maintenance by offering real-time data on critical operating parameters, including temperature, supply voltage, transmit power, and receive power.
LINK-PP upholds strict quality standards by producing optical modules under ISO 9001 quality systems and aligning with CE, RoHS, and FCC regulatory requirements.
A rigorous, multi-step testing program is applied to ensure every LINK-PP module performs reliably in production networks.
DW-SFP10G40-27-I Quality Certifications
Each LINK-PP module conforms to key international benchmarks, including ISO 9001, CE, RoHS, and FCC.
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.
DW-SFP10G40-27-I Certified for Reliable Host-Device Compatibility
The Generic DW-SFP10G40-27-I Compatible LINK-PP module is qualified to ensure stable compatibility with devices designed to support LINK-PP optical modules.
The Generic DW-SFP10G40-27-I Compatible LINK-PP 10G SFP+ module goes through stringent validation steps to deliver consistent performance even in demanding network environments.For more information, visit the LINK-PP Test Support Center.
Optical Spectrum Test
Assesses wavelength accuracy to prevent overlap and reduce interference between DWDM channels.
Eye Pattern Test
Checks signal integrity to ensure clean transmission with low jitter and degradation.
Bit Error Rate Test
Evaluates error performance to maintain reliable, high-speed data delivery.
Temperature Test
Confirms module reliability under harsh and fluctuating temperature conditions.
Product Shipping for Generic DW-SFP10G40-27-I Compatible LINK-PP 10.7G SFP+
LINK-PP provides fast, dependable shipping through a proven global logistics network, ensuring each optical module is carefully handled from warehouse to destination.
Anti-Static Protective Packaging
Anti-static materials protect sensitive optical electronics against electrostatic discharge.
Shock-Resistant Transport Protection
Impact-absorbing packaging helps shield modules from shocks and vibrations during transit.
Fast Order Processing and Dispatch
Streamlined internal workflows support rapid order handling, enabling quick dispatch and delivery.
Global Logistics and International Delivery
A network of trusted logistics partners supports timely shipments to customers around the world.
The Generic DW-SFP10G40-27-I Compatible LINK-PP 10G SFP+ optical module is an excellent fit for DWDM platforms, metro transport, extended enterprise connections, and high-bandwidth backbone infrastructures, with support for 10.7Gbps links up to 40km.
DW-SFP10G40-27-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
Professional technical guidance to help customers select the most suitable DW-SFP10G40-27-I modules based on network architecture and application requirements.
Compatibility Verification Support
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Deployment & Installation Assistance
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Long-Term Technical Assurance
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
A:
The LS-DW2710-40I transceiver supports multi-rate capabilities across standard 10G networking protocols. It fully supports 10GBASE-ER/EW Ethernet (10.3125 Gbps). The internal clock and data recovery (CDR) circuitry automatically locks onto these data rates, making it suitable for unified enterprise SAN and carrier transport applications. By
admin on
2026-07-21
A:
The module reports real-time digital optical monitoring (DOM) metrics per SFF-8472 standards, including Transceiver Temperature, Module Supply Voltage, Laser Bias Current, Transmit (Tx) Optical Power, and Receive (Rx) Optical Power. All high/low warning and alarm thresholds are factory-calibrated specifically for industrial temperature (-40°C to +85°C) and optical power limits, allowing automated network monitoring tools (via SNMP/CLI) to trigger early alerts before link degradation occurs. By
admin on
2026-04-04
A:
In standard 40km point-to-point SMF deployments, an external EDFA amplifier is generally not required, provided your passive Mux/Demux insertion loss remains within the optical link budget. The module features an optimized receiver sensitivity designed to accommodate the typical ~3.5dB to 5dB insertion loss of passive DWDM filters alongside standard SMF attenuation (~0.25dB/km at 1555.74nm). However, if your fiber plant has excessive splice losses or patch panel attenuation exceeding the power budget, an inline EDFA or pre-amplifier may be considered. By
admin on
2025-09-13
A:
Yes. Optical transceivers operate purely at the physical layer (Layer 1). As long as both ends are configured for 10Gbit/s rate over C27 (1555.74nm) DWDM and the EEPROM coding on each end matches the respective host switch requirement (e.g., Cisco-coded EEPROM for the Nexus side and generic/Juniper coding for the far end), the physical optical link will negotiate and establish seamlessly across any multi-vendor routing/switching environment. By
admin on
2025-07-31
A:
The industrial-grade LS-DW2710-40I utilizes a specialized Thermo-Electric Cooler (TEC) integrated with a stabilized EML/DFB laser assembly. The internal TEC driver dynamically compensates for ambient temperature fluctuations across the entire -40°C to +85°C range, locking the emission frequency strictly to the ITU-T 100GHz grid C27 center wavelength. This prevents spectral drift and adjacent channel crosstalk in high-density DWDM passive Mux environments. By
admin on
2024-02-09
The outer cardboard box arrived slightly squished by DHL, but the ESD shielding and foam protective casing kept the optics pristine. Module booted instantly on channel 27 with excellent optical power. :-)
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character.
495340
452892
B***r
Belgium
Verified
Purchase
5 .0
2026-03-14
Upgraded our rural ISP backhaul link spanning 36 kilometers over single-mode fiber. Channel 27 (1555.74nm) integrated seamlessly with our passive 16-channel DWDM filter. Line rate throughput was verified at 10.3125 Gbps with full SFF-8472 DOM telemetry available through RouterOS CLI. =D
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character.
495340
452898
M***n
Thailand
Verified
Purchase
5 .0
2025-10-12
Used these to build a high-density 10G DWDM transport line for our 10G NAS cluster across campus facilities. Duplex LC connection clicked securely, and laser launch power came in right at nominal spec. DOM monitoring lets us track Rx optical power degradation in real time.
Please write comments with more than three
character.
495340
452889
R***s
Russian Federation
Verified
Purchase
5 .0
2025-09-15
Impressive thermal dissipation for an industrial 10G SFP+ DWDM optic. In our uncooled cell tower shelters, internal module temperature stayed under 52°C during high traffic load. Wavelength tolerance remained within ITU C27 specs without thermal wavelength drift. Very dependable engineering.
Please write comments with more than three
character.
495340
452878
D***n
Philippines
Verified
Purchase
5 .0
2025-01-18
Deployed in a rugged rail network communication system. Dust, vibration, and thermal swings haven't affected transceiver stability at all. The duplex LC connector latching mechanism is durable and springy. Excellent long-distance 10G DWDM solution for industrial automation setups.
Please write comments with more than three
character.
495340
452893
O***s
United Arab Emirates
Verified
Purchase
5 .0
2024-06-18
We deployed a batch of LS-DW2710-40I transceivers across an outdoor municipal wireless backhaul network. Operating in sub-zero winter and scorching summer outdoor enclosures, these industrial optics held stable Tx wavelength at 1555.74nm. DOM metrics integrated directly into our Zabbix monitoring via SNMP. Highly reliable hardware for harsh environments. =)
Please write comments with more than three
character.
495340
452881
J***z
Spain
Verified
Purchase
5 .0
2023-02-08
Server supply often has that hard-to-find electronic part I just can't get anywhere else. Shipping options are appropriate, and the return process is reasonable.
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