The Arista SFP-1G45-BX160-I Compatible LINK-PP 1G BiDi transceiver is a high-performance optical module designed for reliable long-distance connectivity, delivering 1.25 Gbps data transmission over single-mode fiber up to 160 km at transmit wavelengths of 1490nm and receive wavelengths of 1550nm.
Arista Part Number
SFP-1G45-BX160-I
Vendor Name
LINK-PP
Form Factor
SFP
Max Data Rate
1.25Gbps
Wavelength
1490nm-TX/1550nm-RX
Max Cable Distance
160km
Connector
Simplex LC
Media
SMF
Transmitter Type
DFB
Receiver Type
APD
TX Power
0 to +5dBm
RX Power
-28 to -1dBm
Receiver Sensitivity
<-34dBm
DOM Support
Yes
Operating Temperature Range
-40 to 85°C
Protocols
SFP MSA、SFF-8472
Key Features of Arista SFP-1G45-BX160-I Compatible LINK-PP 1.25G SFP
This Arista SFP-1G45-BX160-I Compatible LINK-PP 1G BiDi SFP module combines solid 1.25 Gbps throughput with genuine plug-and-play simplicity, enabling smooth deployment. It is equipped with a robust DFB laser, a high-sensitivity APD receiver, a simplex LC port, and integrated Digital Optical Monitoring (DOM). By leveraging BiDi technology, it achieves full-duplex communication over just one fiber strand, thereby improving fiber usage and minimizing cabling complexity and infrastructure investment.
With matched transmit and receive wavelengths, this Arista SFP-1G45-BX160-I Compatible LINK-PP 1G BiDi SFP optical module allows for full-duplex communication over a single fiber. This space-efficient design boosts fiber efficiency and provides an affordable way to expand network capacity without adding more fiber runs.
SFP-1G45-BX160-I: Reliable 1.25 Gbps Connectivity for Efficient Gigabit Connectivity
Delivering up to 1.25 Gbps of reliable Gigabit connectivity, the Arista SFP-1G45-BX160-I Compatible LINK-PP module powers seamless performance for applications such as remote monitoring, industrial automation, metro access networks, enterprise WAN extensions, and ISP backbone connections.
SFP-1G45-BX160-I Module with 1490nm-TX/1550nm-RX Wavelength
The optimized pairing of wavelengths at 1490nm for transmission and 1550nm for reception enables seamless, bidirectional communication over a single fiber. This setup minimizes signal interference and supports excellent optical stability for mission-critical deployments.
Supporting transmission distances of up to 160 km over standard single-mode fiber, the Arista SFP-1G45-BX160-I Compatible LINK-PP 1G SFP BiDi module is an excellent choice for ultra-long-distance network deployments.
SFP-1G45-BX160-I Module with Simplex LC Interface
This Arista SFP-1G45-BX160-I Compatible LINK-PP BiDi SFP module uses a simplex LC interface to deliver bidirectional data transfer over one fiber strand. This simplified fiber architecture improves deployment efficiency and is especially beneficial for projects with limited fiber availability.
SFP-1G45-BX160-I Module with DOM for Real-Time Monitoring
The Arista SFP-1G45-BX160-I Compatible LINK-PP BiDi module’s built-in DOM functionality offers real-time visibility into key metrics like temperature, voltage, and optical power, allowing for faster issue resolution and greater network dependability.
Each module undergoes rigorous optical, environmental, and thermal tolerance testing and is factory-certified for reliability.
SFP-1G45-BX160-I Quality Certifications
LINK-PP maintains ISO 9001 certification with CE, RoHS, and FCC compliance, ensuring durability and performance throughout the product lifecycle.
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-1G45-BX160-I Certified for Reliable Host-Device Compatibility
Individually tested on supported LINK-PP platforms for seamless interoperability and stable long-term operation.
Rigorous Testing Ensures Reliable SFP Performance
LINK-PP's comprehensive validation process delivers exceptional stability and low failure rates. Visit the LINK-PP Test Support Center for details.
Optical Spectrum Test
Ensures alignment with specified wavelength standards.
Eye Pattern Test
Examines eye opening to detect potential transmission impairments.
Bit Error Rate Test
Verifies that the channel delivers data within acceptable error thresholds.
Temperature Test
Full thermal range validation delivers confidence even under extreme temperature conditions.
Product Shipping for Arista SFP-1G45-BX160-I Compatible LINK-PP 1.25G SFP
LINK-PP prioritizes safe delivery by using protective packaging and reliable international shipping channels for every order.
The Arista SFP-1G45-BX160-I Compatible LINK-PP 1G BiDi SFP module delivers reliable 1.25 Gbps performance with transmission distances of up to 160 km, ideal for carrier backbones, metro networks, remote industrial sites, and mission-critical infrastructure. Its BiDi design maximizes fiber efficiency while enabling stable, cost-effective, and scalable optical connectivity for demanding long-haul deployments.
SFP-1G45-BX160-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 SFP-1G45-BX160-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:
Yes, absolutely! These modules are pre-coded with standard vendor compatibility. If you need specific OEM coding like Cisco, HP, or Juniper, you can request it during checkout, and they will program it before shipping so it runs completely error-free. By
admin on
2026-02-02
A:
Yes, the industrial rating covers the full harsh temperature range. As for installation, we always recommend standard optical cleaning with 99% isopropyl alcohol wipes and a fiber scope check before plugging in, just to prevent dust from degrading that 160km link budget! By
admin on
2025-05-05
A:
You will need the matching inverse BiDi SFP on the remote end (which would be 1550nm-TX/1490nm-RX) because BiDi technology multiplexes different wavelengths over a single strand of single-mode fiber. A standard dual-fiber media converter won't match the wavelength pairing. By
admin on
2024-04-20
Canada · English · CAD
