Tp-link SM321A SFP transceiver

TP-Link SM321A SFP Transceiver - 1000Base-BX Bi-Directional Module

Elevate your network´s reach and performance with the TP-Link SM321A SFP Transceiver, the definitive solution for high-speed, long-distance data transmission. Designed for businesses, campuses, and ISPs requiring robust and cost-effective network expansion, this module is an essential component for building a modern, high-capacity infrastructure. By leveraging advanced fiber optic technology, the SM321A ensures your network can overcome distance limitations without compromising on speed or reliability.

The TP-Link SM321A (TL-SM321A) adopts the latest standard 1000Base-BX, transmitting over a single strand of fiber with one different wavelength going in each direction. This innovative approach immediately translates into significant cost savings by halving the fiber optic cabling required compared to traditional dual-fiber solutions. It´s the smart choice for deploying or upgrading networks where budget and efficiency are paramount.

You can extend the network distance up to 20Km with TP-Link´s routers, switches and media converters to provide high speed and stability. Whether you are connecting separate buildings, linking remote data closets, or establishing a backbone for a widespread surveillance system, this module delivers the Gigabit performance you need over impressive distances.

Key Benefits

Cost-Effective Network Expansion
The standout feature of this WDM Bi-Directional SFP Module is its support for WDM Bi-Directional technology. By using a single strand of fiber for both transmitting and receiving data on separate wavelengths, it drastically reduces infrastructure costs. This makes long-distance network extensions more accessible and affordable than ever before, preserving your budget for other critical IT investments.

High-Speed, Long-Range Reliability
Achieve a stable and consistent data connection with a maximum data transfer rate of 1250 Mbit/s. The SM321A is engineered to maintain high-performance connectivity over a single-mode fiber cable up to 20 kilometers, ensuring that data integrity and speed are never sacrificed for distance. It is the ideal module for bandwidth-intensive applications that demand unwavering stability.

Seamless Integration and Compatibility
Engineered for plug-and-play simplicity, the SM321A integrates flawlessly into your existing network hardware. As a TP-Link Omada SFP 1000BASE-Sm MiniGBIC BX10D module, it guarantees optimal performance when paired with TP-Link´s extensive line of Omada switches, routers, and media converters. Its standard SFP interface ensures broad compatibility with a wide range of networking equipment from various vendors. For proper bi-directional operation, this module is designed to be paired with the TL-SM321B at the opposite end of the fiber link.

Main Features
* Supports Wavelength Division Multiplexing (WDM) Bi-Directional technology
* Transmits data over a single strand of single-mode fiber
* Provides a network extension range of up to 20 km (12.4 miles)
* Enables a maximum data rate of 1.25 Gbps
* Hot-pluggable SFP interface for flexible, interruption-free deployment
* Pairs with the TL-SM321B for complete bi-directional link functionality
* Compliant with SFP Multi-Source Agreement (MSA) standards
* Low power consumption design with a 3.3 V input voltage

Technical Specifications
* SFP Transceiver Type: Fiber optic
* Interface Type: SFP
* Maximum Data Transfer Rate: 1250 Mbit/s
* Wavelength: TX: 1550nm / RX: 1310nm
* Port Type: LC/UPC
* Fiber Type: 9/125 μm Single-Mode
* Max Cable Length: 20 km
* Input Voltage: 3.3 V
* Certification: FCC, CE
* Product Colour: Silver
* Dimensions (W x D x H): 55.4 mm x 14.6 mm x 12.9 mm