DWDM-SFP10G-55.75-40 is a 10G SFP+ DWDM transceiver module engineered with a 100GHz ITU Grid C-Band cooled EML laser operating at 1555.74nm (C27) alongside a high-sensitivity PIN photodiode. It supports single-mode fiber (SMF) links up to 40km and integrates SFF-8472 compliant real-time digital diagnostic monitoring (DDM) for end-to-end link telemetry.
Ciena Part Number
DWDM-SFP10G-55.75-40
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
DDM/DOM
Supported
Operating Temperature Range
0 to 70°C
Protocols
SFP+ MSA, CPRI, eCPRI, SFF-8472, SFF-8431
Key Features of Ciena DWDM-SFP10G-55.75-40 Compatible LINK-PP 10G SFP+
Ciena DWDM-SFP10G-55.75-40 Compatible LINK-PP delivers 10Gbps optical transport over single-mode spans up to 40km, tailored specifically for DWDM infrastructures. This 10G SFP+ transceiver incorporates fixed 100GHz ITU grid spacing, robust duplex LC connectivity, and real-time DOM telemetry to maintain signal integrity across high-capacity backbones.
This 10G DWDM transceiver features a hot-pluggable SFP+ footprint that allows seamless installation without powering down host equipment. Fully compliant with the SFP+ MSA standard, the module ensures broad physical compatibility and straightforward integration with multi-vendor network hardware.
DWDM-SFP10G-55.75-40: 10 Gbps Connectivity for High-Capacity Campus Rings
Line-rate 10Gbps throughput provides the necessary bandwidth to support demanding enterprise traffic and prevent bottlenecking. These high transmission speeds keep campus ring topologies running smoothly and maintain low latency between interconnected aggregation nodes.
DWDM-SFP10G-55.75-40 Module with DWDM Technology for Fiber Efficiency
Dense Wavelength Division Multiplexing channels multiple optical streams simultaneously across existing fiber infrastructure. By multiplying channel capacity on a single pair of strands, this architecture significantly reduces fiber leasing costs and expands available bandwidth.
DWDM-SFP10G-55.75-40 Module with 1555.74nm Wavelength
Channel 27 operates at a nominal central wavelength of 1555.74nm on the standard 100GHz ITU grid. A cooled EML transmitter maintains precise wavelength stability to prevent spectral overlap and adjacent channel interference.
Long-distance transmission reaches up to 40km over standard single-mode fiber via an optimized optical link budget. The integrated PIN photodiode delivers high optical receiver sensitivity, ensuring clear signal reception without requiring inline optical amplifiers.
DWDM-SFP10G-55.75-40 Module with Duplex LC Interface
The industry-standard duplex LC optical connector provides a secure physical latch and low insertion loss across single-mode fiber patch cables. Its compact form factor maintains high port density on switches, routers, and optical patch panels.
DWDM-SFP10G-55.75-40 Module with DOM for Real-Time Monitoring
Embedded digital optical monitoring (DOM) gives network administrators continuous visibility into key operating parameters such as optical power, internal temperature, and laser bias current. Fully compatible with SFF-8472 digital diagnostics functions, it enables proactive fault detection and rapid link troubleshooting.
Ciena DWDM-SFP10G-55.75-40 Compatible LINK-PP SFP+ DWDM transceiver holds ISO 9001, CE, RoHS, and FCC certifications; this confirms the module meets international quality, safety, and environmental standards.
Each DWDM module completes strict optical signal validation and bit error rate testing before shipping; this process ensures dependable 10G transmission on real fiber links.
DWDM-SFP10G-55.75-40 Quality Certifications
Certified to meet comprehensive international quality, safety, and regulatory standards, the module guarantees fully compliant and dependable operation in demanding network deployments.
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.
DWDM-SFP10G-55.75-40 Certified for Reliable Host-Device Compatibility
The transceiver is pre-tested in top-brand switches, routers, and firewalls; this prevents system port alarms and allows direct plug-and-play installation.
Each 10G SFP+ DWDM transceiver module undergoes strict performance checks before delivery; learn more about our validation standards at the LINK-PP Test Support Center.
Optical Spectrum Test
Check central wavelength accuracy to stop adjacent channel signal crosstalk.
Eye Pattern Test
Inspect optical waveform shapes to prevent high-speed data jitter problems.
Bit Error Rate Test
Detect dropped packets across simulated long-distance fiber transmission lines.
Temperature Test
Verify stable hardware operation across varied commercial indoor room conditions.
Product Shipping for Ciena DWDM-SFP10G-55.75-40 Compatible LINK-PP 10G SFP+
Every 10G DWDM SFP+ transceiver module is packed and handled with strict care; this ensures safe, on-time delivery to enterprise networks worldwide.
Anti-Static Protective Packaging
Block static electricity to keep sensitive internal circuits completely safe.
Shock-Resistant Transport Protection
Absorb rough road bumps to prevent physical hardware impact damage.
Fast Order Processing and Dispatch
Pack inventory items quickly to ensure prompt handover to couriers.
Global Logistics and International Delivery
Ship orders via trusted express carriers directly to international destinations.
Plug the DWDM-SFP10G-55.75-40 DWDM SFP+ transceiver directly into your switch port, remove the dust cap, and secure the LC fiber connection. Engineered for high-capacity campus rings, it aggregates high-speed 10Gbps optical traffic between core aggregation points, providing reliable data delivery across campus buildings.
DWDM-SFP10G-55.75-40 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 DWDM-SFP10G-55.75-40 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:
This module uses a fixed-wavelength EML laser specifically calibrated for ITU channel 27 at 1555.74nm. It cannot be retuned via software commands to alternate frequencies. By
admin
A:
The module operates within standard commercial temperatures of 0 to 70°C and uses regular switch chassis fan airflow for thermal management. Maintaining standard equipment room ambient temperatures and unobstructed intake vents is generally sufficient for continuous cooling. By
admin
A:
Because the internal EML laser operates with high spectral purity locked to the 100GHz ITU grid at 1555.74nm, energy stays tightly confined within the channel 27 passband. The steep optical filtering of standard passive multiplexers provides strong channel isolation, preventing signal leakage into adjacent frequencies. By
admin
A:
Reversed duplex LC polarity normally causes a link-down condition because each transmitter is not connected to the remote receiver. It does not normally damage the module; swapping the two fiber strands at one end may restore the link if polarity is the only issue. By
admin
Please write comments with more than three
character.
497226
521966
C***s
United Kingdom
Verified
Purchase
5 .0
2026-03-30
We used this 1555.74nm DWDM SFP+ module for a fiber aggregation link in an office park. It matched the C27 Mux port, showed stable diagnostics, and kept the existing single-mode infrastructure useful for another 10G service.
Please write comments with more than three
character.
497226
521971
R***n
Finland
Verified
Purchase
5 .0
2025-09-18
Great choice for our rural ISP cellular backhaul project. The transceiver comfortably bridges the 32km span to our hub site over single-mode fiber. The PIN receiver sensitivity easily absorbs connector loss at intermediate splice trays, delivering continuous wire-speed throughput without packet discards ;)
Please write comments with more than three
character.
497226
521972
M***r
Morocco
Verified
Purchase
5 .0
2025-05-14
We used this 1555.74nm DWDM transceiver for a campus fiber path between the main data room and a training building. It has handled daily user traffic smoothly.
Please write comments with more than three
character.
497226
521969
S***r
Japan
Verified
Purchase
5 .0
2025-02-24
Upgraded our distributed surveillance SAN storage nodes using this 10G SFP+ DWDM optic. Multiplexing channel 27 into our existing fiber plant eliminated the need for trenching new cable. Real-time DOM monitoring helps us keep track of fiber line health effortlessly.
United States · English · USD
