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The TP-Link TL-SM321A single-mode fiber SFP module is an essential component for fiber optic networks focused on long-distance data transmission, offering an efficient and reliable solution for communication infrastructures. This module features a compact and robust design with a metallic gray casing, built to ensure durability and protection against electromagnetic interference. Compatible with SFP (Small Form-factor Pluggable) connections, it allows quick and easy integration into switches and other network devices supporting this standard, facilitating the expansion or upgrade of fiber optic systems without replacing entire devices. It operates at a 3.3 V voltage, ensuring low power consumption and compatibility with most current telecommunications systems. Its single-mode fiber technology is designed to cover transmission distances of up to 10 kilometers without significant signal loss, making it suitable for business environments and service providers requiring stable, high-speed connections over extended network links. The fiber optic provided by this module guarantees greater immunity to electrical interference and superior data transfer performance compared to traditional copper cabling. The TL-SM321A module is ideal for applications demanding reliable connections and fast data transmission, such as backbone links, inter-building connections, or metropolitan network deployments. Thanks to its standard design, it facilitates interoperability with multiple network devices and contributes to the scalability and flexibility of modern telecommunications infrastructures. In short, this TP-Link SFP module offers a practical and efficient solution to optimize single-mode fiber optic networks, combining quality, compatibility, and performance.
- Type:
- Fibre optic
- MonoMode SFP Fibre Module
- AC input voltage: 3.3 V
- Range:
- 10 km
- 20 km
- Speed: 1.25 Gbps
- Wavelength: 1550nm Tx/1310nm Rx
- Power supply: Electric Network
- Connections: SFP
- Voltage: 3,3 V
- Product with plug: Yes
- Type of plug: Plug EU
- Colour:
- Grey
- metal
- Characteristics:
- Wireless
- Plug and play
- Power: 50 W
- Certificate: CE
- Working range for humidity: 10 % - 90 %
- Working range for temperature: 0º / 70º
- Nuclei: 1 core
Spotlight: - WDM Bi-Directional SFP Module - Supports WDM Bi-Directional technology, using a single strand of fiber, cost savingTP-LINK´s TL-SM321A adopts the latest standard 1000Base-BX, transmission over a single strand of fiber, with one different wavelength going in each direction. You can extend the network distance up to 10Km with TP-LINK´s Routers, Switches, Media Converters to provide high speed and stability.- Supports WDM Bi-Directional technology, using a single strand of fiber - TX: 1550nm / RX: 1310nm - Internal +3.3V Power Supply - In pairs with TL-SM321B - Plug-and-Play - Suitable: MC220L, TL-R4199G/4299G, TL-SG3109, TL-SL3428/3452, TL-SG2109WEB/2216WEB/2224WEB,TL-SL2210WEB/2218WEB/2428WEB/2452WEB, TL-SL1351 and the other equivalent devices
- SFP transceiver type: Fiber optic
- Maximum data transfer rate: 1250 Mbit/s
- Interface type: SFP
- Single-mode fiber (SMF) supported: Y
- Fiber optic connector: LC (UPC)
- Fiber cable diameters supported (core/cladding): 9/125 µm
- Maximum transfer distance: 10000 m
- Tx wavelength (max): 1550 nm
- Rx wavelength (max): 1310 nm
- Networking standards: IEEE 802.3z
- Plug and Play: Y
- Certification: FCC, CE
- Input voltage: 3.3 V
- Operating temperature (T-T): 0 - 70 °C
- Storage temperature (T-T): -40 - 80 °C
- Operating relative humidity (H-H): 10 - 90%
- Storage relative humidity (H-H): 5 - 90%
- Width: 55.4 mm
- Depth: 12.9 mm
- Height: 12.9 mm
- Package width: 122.5 mm
- Package depth: 81.5 mm
- Package height: 38.5 mm
- Package weight: 60 g

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