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The LINK-PP L9-SC315501-60CTI is an industrial-grade 1x9 optical transceiver engineered for high-performance 155Mbps networking. It features a single-fiber BiDi design utilizing Tx1310nm and Rx1550nm wavelengths. Built with a reliable FP laser and PIN detector, this module delivers robust 60km reach over single-mode fiber, making it ideal for SDH STM-1 and Fast Ethernet applications.
| LINK-PP Part Number | L9-SC315501-60CTI | Vendor Name | LINK-PP |
| Form Factor | 1x9 | Max Data Rate | 155Mbps |
| Wavelength | 1310nm-TX/1550nm-RX | Max Cable Distance | 60km |
| Fiber Interface | Simplex SC | Fiber Type | SMF |
| Transmitter Type | FP | Receiver Type | PIN |
| Differential Input/ Output | CML | Signal Detect | TTL |
| Power Supply | 3.3V | Operating Temperature Range | -40 to +85℃ |
This robust optical module operates on a single +3.3V power supply and supports industrial temperature ranges from -40°C to +85°C. The L9-SC315501-60CTI incorporates CML differential data interfaces and standard TTL signal detection, guaranteeing seamless integration and outstanding performance in challenging environments.
Utilizing an industry-standard 1x9 SIP footprint, the L9-SC315501-60CTI ensures secure through-hole soldering for reliable PCB mounting. This classic package design provides excellent mechanical stability against vibration in rugged networking equipment.
Delivering a steady 155.52Mbps data rate, this transceiver optimizes single-fiber connectivity for industrial security networks. It efficiently supports Fast Ethernet and SONET OC-3 protocols, ensuring uninterrupted, high-speed data transmission for mission-critical surveillance systems.
By leveraging advanced WDM technology, the transceiver establishes a bi-directional link over one fiber strand. It transmits data using a 1310nm FP laser while receiving at 1550nm, doubling your existing fiber capacity without additional cabling costs.
Equipped with a highly sensitive -34dBm PIN receiver, the L9-SC315501-60CTI guarantees stable signal integrity across extended distances. It effortlessly maintains a long-reach 60km optical link, providing a cost-effective solution for extensive telecommunication infrastructure.
The module features a durable Simplex SC optical receptacle designed for quick and secure fiber connections. Its specialized internal shielding ensures extremely low electromagnetic interference, promoting superior signal clarity in high-density industrial setups.
Our L9-SC315501-60CTI 155M 1x9 module is backed by comprehensive industry certifications, ensuring complete safety, environmental compliance, and consistent optical performance across diverse global enterprise networks.
Every transceiver undergoes a stringent quality control program before shipment. This ensures that every manufactured L9-SC315501-60CTI meets exact optical specifications and delivers long-term durability in the field.
Fully compliant with CE, FCC, UL, UKCA, and RoHS standards, this module features advanced ESD protection and Class 1 laser safety, surpassing stringent EMI/EMC regulatory requirements.
Tested to comply with ITU-T G.957 standards, the transceiver ensures flawless protocol compatibility with Fast Ethernet and SDH routers, enabling straightforward and seamless printed circuit board integration.
To guarantee superior functionality, the L9-SC315501-60CTI is subjected to comprehensive laboratory testing, verifying its capability to withstand demanding networking conditions continuously.
Analyzes the 1310nm wavelength accuracy to confirm optimal FP laser spectral output.
Validates ITU-T G.957 compliance by evaluating signal integrity and high-speed data transmission quality.
Confirms zero packet loss during continuous 155Mbps data transmission over 60km fiber links.
Ensures flawless transceiver operation under extreme industrial conditions from -40°C up to +85°C.
We employ professional packaging and reliable logistics to ensure your L9-SC315501-60CTI modules arrive securely and promptly for your industrial network deployment.
Each transceiver is sealed in premium ESD-safe bags preventing static damage.
Customized internal cushioning absorbs vibration and impact during transit.
Streamlined warehouse operations guarantee quick order fulfillment and immediate dispatch.
Partnered with top couriers for reliable, trackable delivery worldwide.
To use the L9-SC315501-60CTI, precisely align its 9 pins with your networking PCB and securely solder them. Next, apply standard +3.3V power and insert a single-mode fiber into the Simplex SC receptacle to establish your 155M BiDi link.
LINK-PP provides professional technical support, including pre-sales consultation, compatibility verification, and post-deployment troubleshooting to ensure smooth network operation.
Professional technical guidance to help customers select the most suitable L9-SC315501-60CTI modules based on network architecture and application requirements.
Compatibility checks and validation to ensure seamless operation with Cisco switches and other supported networking platforms.
Step-by-step support for installation, configuration, and initial deployment to ensure stable and correct operation.
Ongoing technical support throughout the product lifecycle to ensure reliable performance in enterprise and carrier-grade networks.
LINK-PP provides after-sales support for the smooth deployment and reliable operation of the optical modules.
15-day no-reason return and refund
Free replacement for dead-on-arrival (DOA) or defective items within the initial period
Free repair services for manufacturing defects throughout the warranty period
Warranty exclusions and conditions apply
Compatible | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP | LINK-PP |
Data Rate (Max) | 155Mbps | 155Mbps | 155Mbps | 155Mbps | 155Mbps | 155Mbps |
Wavelength | 1310nm-TX/1550nm-RX | 1310nm-TX/1550nm-RX | Tx1550nm/Rx1490nm | 1310nm | 1310nm | 1310nm |
Cable Distance (Max) | 60km | 20km | 80km | 10km | 40km | 2km |
Operating Temperature | -40 to +85℃ | -40 to 85°C | - | 0 to 70°C | -40°C to +85°C | -40 to 85°C |
Fiber Type | SMF | SMF | SMF | SMF | SMF | MMF |
Fiber Interface | Simplex SC | Simplex SC | ||||
Form Factor | 1x9 | 1x9 | 1x9 | 1x9 | 1x9 | 1x9 |
Transmitter Type | FP | FP | FP | FP | ||
Receiver Type | PIN | PIN | PIN | |||
Differential Input/ Output | CML | |||||
Signal Detect | TTL | TTL | ||||
Power Supply | 3.3V |
| Pictures | ID# | Description | Price | Stock | Add to Cart |
Q: Can you supply matched pairs (1310nm-TX and 1550nm-TX) in bulk for a 100-link project? By N***o
A: Yes, we can supply 100 matched pairs (L9-SC315501-60CTI paired with its 1550nm-TX/1310nm-RX 60km industrial counterpart) under a single PO with volume discount pricing. By admin
Q: Is this module suitable for SDH STM-1 utility protection rings on OPGW overhead ground wire fibers? By R***i
A: Absolutely. Its 155Mbps rate, 60km single-fiber BiDi reach, -40°C to +85°C temperature tolerance, and high ESD immunity make it a popular choice for electric utility OPGW and pipeline SCADA SDH STM-1 links. By admin
Q: Does the L9-SC315501-60CTI use CML or PECL data inputs/outputs? By E***m
A: As indicated by the 'CTI' suffix, it uses differential CML (Current Mode Logic) on the Tx/Rx data lines, a TTL Signal Detect output on Pin 4, and an Industrial (-40°C to +85°C) temperature rating at 3.3V. By admin
Q: What type of fiber cable and connector polish (UPC vs APC) should we use with the Simplex SC port? By H***r
A: Use standard 9/125μm OS2 single-mode fiber (ITU-T G.652D) terminated with a Simplex SC/UPC (blue connector) ferrule for lowest insertion loss and proper mating with the module's SC receptacle. By admin
A: The L9-SC315501-60CTI uses industrial-grade screened 1310nm laser diodes, temperature-compensated bias control circuitry, and high-isolation WDM filters so optical output power and sensitivity remain rock-solid from -40°C to +85°C. By admin
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