Specifications of LINK-PP 155M BiDi 1x9 Transceiver
The LINK-PP L9-SC553101-20PPC is a high-performance 155Mbps BiDi 1x9 optical transceiver engineered for reliable data communication. Utilizing an advanced 1550nm FP laser and PIN detector, this optical module delivers stable connectivity over a 20km reach. Operating on a single 3.3V power supply, it features standard (LV)PECL interfaces, making it an optimal solution for Fast Ethernet and SDH transmission networks.
LINK-PP Part Number
L9-SC553101-20PPC
Vendor Name
LINK-PP
Form Factor
1x9
Max Data Rate
155Mbps
Wavelength
1550nm-TX/1310nm-RX
Max Cable Distance
20km
Fiber Interface
Simplex SC
Fiber Type
SMF
Transmitter Type
FP
Receiver Type
PIN
Differential Input/ Output
(LV)PECL
Signal Detect
(LV)PECL
Power Supply
3.3V
Operating Temperature Range
-10 to 70°C
Key Features of LINK-PP L9-SC553101-20PPC
Discover the exceptional capabilities of the L9-SC553101-20PPC transceiver, designed to optimize your optical network infrastructure. This single-fiber bi-directional module ensures efficient bandwidth utilization while maintaining signal integrity. With its integrated optical subassembly and multi-sourced footprint, it offers seamless hardware upgrades for legacy communication systems.
Standard 1x9 Package for Reliable PCB Mounting
The module utilizes an industry-standard multi-sourced 1x9 pin package, ensuring robust through-hole PCB mounting. This classic form factor guarantees secure mechanical integration, making the optical transceiver highly resistant to vibrations in demanding industrial automation and networking equipment.
155M Single-Fiber Connectivity for SONET OC-3 Network
Delivering a steady 155Mbps data rate, this device is perfectly compliant with ITU-T G.957 specifications. It provides exceptional single-fiber connectivity tailored for Fast Ethernet, SDH STM-1, and SONET OC-3 telecommunication systems requiring uninterrupted high-speed data transmission.
WDM Technology: 1550nm-TX/1310nm-RX Bi-Directional Link
Leveraging advanced Wavelength Division Multiplexing technology, the L9-SC553101-20PPC transmits at 1550nm and receives at 1310nm. This innovative BiDi design halves cabling requirements, allowing bi-directional communication over a single fiber strand to significantly reduce infrastructure deployment costs.
Stable 20km Transmission for Medium-Reach Networks
Equipped with a high-power FP laser and superior PIN receiver, this 155M transceiver effortlessly bridges distances up to 20km. It offers excellent link budget performance, guaranteeing minimal signal loss for medium-reach metropolitan and enterprise campus networking architectures.
Simplex SC Interface with Low EMI Design
Featuring a standard Simplex SC receptacle optical interface, the module allows quick and secure patch cord connections. Its specialized casing incorporates very low EMI characteristics and robust ESD protection, minimizing electromagnetic interference in densely populated equipment racks.
LINK-PP L9-SC553101-20PPC 155M 1x9 Certification
Our LINK-PP L9-SC553101-20PPC transceiver fully complies with stringent global industry standards, guaranteeing unmatched safety, environmental sustainability, and highly reliable optical connectivity for complex telecommunication deployments worldwide.
Every manufactured module undergoes a comprehensive quality control program before shipment. This strict internal evaluation process ensures each optical component meets precise engineering tolerances and operational stability guidelines.
The product is fully certified with CE, FCC, UKCA, UL, REACH, and RoHS marks. It flawlessly passes MIL-STD-883E ESD testing and CISPR22 Class B EMI interference standards.
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.
Certified for Seamless PCB Integration & Protocol Compatibility
Built to universal MSA specifications, this certified 1x9 transceiver ensures flawless printed circuit board integration. Its LVPECL differential interfaces guarantee seamless compatibility with legacy hardware across various protocols.
Rigorous Testing Ensures Reliable 1x9 Performance
To guarantee superior field performance, the L9-SC553101-20PPC transceiver is subjected to extreme laboratory validation, verifying critical optical parameters and electrical characteristics.
Optical Spectrum Test
Measures the 1550nm wavelength stability and verifies output spectrum width accurately.
Eye Pattern Test
Confirms signal clarity aligns perfectly with ITU-T G.957 STM-1 and OC-3 telecommunication recommendations.
Bit Error Rate Test
Validates data integrity over a 20km transmission distance to prevent unexpected packet loss.
Temperature Test
Ensures normal transceiver operation within the specified -10 to 70 degrees Celsius thermal range.
Product Shipping for LINK-PP L9-SC553101-20PPC 155M 1x9
We ensure secure global distribution for the L9-SC553101-20PPC transceiver through premium packaging and reliable logistics, guaranteeing pristine condition upon final arrival.
Anti-Static Protective Packaging
Shielded in specialized anti-static bags to prevent electrostatic discharge component damage.
Shock-Resistant Transport Protection
Securely cushioned inside durable boxes to withstand heavy vibrations during transit.
To install the LINK-PP L9-SC553101-20PPC, align the standard 1x9 pins with your PCB and securely solder them. Once mechanically mounted, supply 3.3V power and insert a fiber cable into the Simplex SC port to deploy your 155M network.
L9-SC553101-20PPC 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 L9-SC553101-20PPC 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, its 3.3V differential (LV)PECL data and (LV)PECL Signal Detect pins connect directly to standard Fast Ethernet fiber converter ICs (such as IC Plus IP113, Realtek, or Marvell PHYs) using standard PECL termination resistors. By
admin
A:
The first 'P' indicates differential (LV)PECL data inputs/outputs, the second 'P' indicates an (LV)PECL Signal Detect output on Pin 4, and 'C' denotes the Commercial operating temperature range (-10°C to +70°C) at 3.3V. By
admin
A:
Yes! Optically they are a matched pair: L9-SC553101-20PPC is Tx1550nm/Rx1310nm (20km SMF, Simplex SC) and L9-SC315501-20PTI is Tx1310nm/Rx1550nm (20km SMF, Simplex SC). Each board just connects to its own module's electrical interface. By
admin
A:
It features an extended commercial operating temperature range of -10°C to +70°C, giving extra low-temperature margin compared to standard 0°C to +70°C commercial transceivers. By
admin
A:
All LINK-PP 1x9 optical transceivers include a 3-year warranty, 100% factory aging and optical testing before shipment, and tiered B2B discounts for 200+ unit orders. By
admin
Please write comments with more than three
character.
497400
576643
D***o
Uruguay
Verified
Purchase
5 .0
2026-09-21
Replaced failing third-party 1x9 optical modules in our university campus fiber network with the L9-SC553101-20PPC. The -10°C to +70°C rating and Simplex SC single-mode interface have run 24/7 without a single drop.
Please write comments with more than three
character.
497400
576634
R***y
Costa Rica
Verified
Purchase
5 .0
2026-08-16
We needed a 3.3V LVPECL 155Mbps BiDi 1x9 module transmitting at 1550nm and receiving at 1310nm for our central office rack concentrators. L9-SC553101-20PPC paired seamlessly with remote CPEs up to 20km away.
United Kingdom · English · GBP
