SFP-10G-DZ-28.77-I is a 10GBASE-DWDM SFP+ transceiver operating at 1528.77nm on channel C61, supporting data rates up to 10.7Gbps and transmission distances of up to 80km over SMF using a cooled EML laser and APD photodiode. It supports real-time digital diagnostic monitoring and operates within a case temperature range of -40°C to +85°C.
Arista Part Number
SFP-10G-DZ-28.77-I
Vendor Name
LINK-PP
Form Factor
SFP+
Max Data Rate
10.7Gbps
Wavelength
1528.77nm
Max Cable Distance
80km
Connector
Duplex LC
Media
SMF
Transmitter Type
EML
Receiver Type
APD
TX Power
-1 to +5dBm
RX Power
-23 to -6dBm
Receiver Sensitivity
-23dBm
DDM/DOM
Supported
Operating Temperature Range
-40 to +85°C
Protocols
10GBASE-ZR/ZW, SDH STM64, SFF-8431, SFF-8472
Key Features of Arista SFP-10G-DZ-28.77-I Compatible LINK-PP 10G SFP+
Arista SFP-10G-DZ-28.77-I Compatible LINK-PP module is an industrial-grade DWDM SFP+ transceiver designed for 80km transmission over single-mode fiber, operating at 1528.77nm on C61 with 100GHz channel spacing. It combines 10Gbps connectivity, DWDM technology, a duplex LC interface, and real-time digital diagnostic monitoring for long-distance optical networks.
The module features a hot-pluggable SFP+ footprint, complies with the SFP+ MSA, and operates from a single +3.3V power supply. Its industrial-grade design supports an operating case temperature range of -40°C to +85°C for use in environments with varying temperature conditions.
SFP-10G-DZ-28.77-I: 10 Gbps Connectivity for Metro Optical Networks
With support for data rates up to 10.7Gbps, this DWDM transceiver enables 10Gbps optical connectivity for metro transport networks. It supports the transmission of Ethernet and other compatible 10G optical signals across metropolitan fiber infrastructure.
SFP-10G-DZ-28.77-I Module with DWDM Technology for Fiber Efficiency
DWDM technology allows multiple optical signals at different wavelengths to travel over the same fiber, reducing the need for additional fiber connections. The module uses a 100GHz channel grid and can operate with compatible DWDM multiplexers and demultiplexers to improve fiber utilization.
SFP-10G-DZ-28.77-I Module with 1528.77nm Wavelength
The module operates at a center wavelength of 1528.77nm, corresponding to DWDM channel C61 on the ITU-T frequency grid. This fixed wavelength allows the module to be paired with optical equipment and wavelength channels configured for C61.
A cooled EML laser and APD photodiode enable this SFP+ DWDM transceiver to support transmission distances of up to 80km over single-mode fiber. This optical configuration is designed for long-distance links where signal transmission and receiver sensitivity are important.
SFP-10G-DZ-28.77-I Module with Duplex LC Interface
The duplex LC interface provides separate optical connections for transmitting and receiving data over two single-mode fibers. Its compact connector design allows the module to connect to compatible fiber patch cords and optical network equipment.
SFP-10G-DZ-28.77-I Module with DDM for Real-Time Monitoring
Digital Diagnostic Monitoring (DDM) provides real-time access to operating parameters, including module temperature, laser bias current, supply voltage, transmit optical power, and receive optical power. These diagnostic readings help network administrators monitor transceiver status and identify potential optical link issues.
Arista SFP-10G-DZ-28.77-I Compatible LINK-PP SFP+ module undergoes quality testing and verification processes, supported by LINK-PP's ISO 9001 quality management system and applicable CE, RoHS, and FCC compliance requirements, to help ensure consistent product quality and reliable operation.
Each 10G DWDM transceiver undergoes functional testing, transmission stability checks, and industrial temperature verification to ensure consistent quality and dependable operation before shipment.
SFP-10G-DZ-28.77-I Quality Certifications
Quality documentation and compliance verification help confirm that the module meets applicable industry requirements for product safety, environmental compliance, and manufacturing quality.
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.
SFP-10G-DZ-28.77-I Certified for Reliable Host-Device Compatibility
This 10G SFP+ DWDM transceiver is designed and tested for compatibility with supported host devices, helping ensure proper module recognition, stable 10G data transmission, and reliable operation in compatible network equipment.
The SFP-10G-DZ-28.77-I DWDM SFP+ module undergoes optical spectrum, eye pattern, bit error rate, and temperature testing to verify stable 10G transmission and compliance with specified operating requirements. Learn more about our testing procedures at the LINK-PP Test Support Center.
Optical Spectrum Test
Verify C61 wavelength accuracy and spectral stability during optical transmission.
Eye Pattern Test
Evaluate signal clarity and timing quality during 10G data transmission.
Bit Error Rate Test
Measure transmission errors to verify reliable 10G data signal integrity.
Temperature Test
Verify stable module operation across industrial temperature ranges during testing.
Product Shipping for Arista SFP-10G-DZ-28.77-I Compatible LINK-PP 10G SFP+
LINK-PP provides protective packaging and reliable shipping services for the SFP-10G-DZ-28.77-I DWDM SFP+ transceiver to help ensure safe delivery. With efficient order processing and international logistics support, customers can receive their modules conveniently across different regions.
Anti-Static Protective Packaging
Protect sensitive electronic components from static electricity during product handling.
Shock-Resistant Transport Protection
Reduce potential damage from shocks and vibrations during product transportation.
Fast Order Processing and Dispatch
Process customer orders efficiently and arrange timely dispatch for delivery.
Global Logistics and International Delivery
Support international shipments through coordinated logistics services across global markets.
Insert the SFP-10G-DZ-28.77-I DWDM transceiver into a supported SFP+ slot and connect the transmit and receive fibers to the corresponding C61 ports of a DWDM Mux/Demux system. Establish the optical path between network sites, then check 10G link connectivity for metro optical network applications.
SFP-10G-DZ-28.77-I 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 SFP-10G-DZ-28.77-I 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.
The LS-DW6110-80I requires single-mode fiber terminated with duplex LC/UPC connectors. Before deployment, please verify end-to-end fiber polarity and ensure your total route attenuation—including MUX/DEMUX loss—stays within the 80km optical power budget. by LINK-PP Technical Support
Yes, built-in DDM/DOM diagnostics provide real-time visibility into low receive power and abnormal thermal or voltage conditions across your 80km link. If Rx power drops below the expected budget, verify your fiber path loss, LC end-face cleanliness, inline passive optics, and far-end Tx power prior to swapping hardware. by LINK-PP Technical Support
They operate on adjacent ITU-T 100GHz channels: C60 is tuned to 1529.55nm, while the LS-DW6110-80I (C61) is tuned to 1528.77nm. Always select the wavelength required by your DWDM channel plan and verify that both your MUX/DEMUX and remote-end optics match that channel. by LINK-PP Technical Support
Please write comments with more than three
character.
499060
617438
A***n
Morocco
Verified Purchase
5.0
2026-08-18
Our operations team wants diagnostic visibility into links at remote locations. DDM/DOM can provide useful optical readings through compatible host equipment, helping us investigate receive-power changes before arranging an on-site inspection.
Please write comments with more than three
character.
499060
617437
N***n
Iran, Islamic Republic of
Verified Purchase
5.0
2026-07-15
The 100GHz channel spacing is relevant to our planned DWDM network. We will verify that the passive optical components support C61 and that the far-end receiver matches the channel plan.
Please write comments with more than three
character.
499060
617436
M***n
Japan
Verified Purchase
4.0
2026-05-10
We had to inspect the outer carton because it arrived with a small dent. The shipment was complete, but better packaging would make receiving bulk orders easier.
Please write comments with more than three
character.
499060
617431
M***a
India
Verified Purchase
5.0
2026-04-22
We need a long-distance 10G link between two network facilities. The cooled EML/APD optical design and 80km specification make this module worth evaluating, while the -23dBm receiver sensitivity helps our engineers assess the expected optical margin.
Singapore · English · SGD
