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TPLink TL-SM321B-2 TP-LINK TL-SM321B-2 1000BASE-BX WDM BI-DIRECTIONAL SFP MODULE

The TP-Link TL-SM321B-2 1000BASE-BX WDM Bi-Directional SFP Module offers seamless integration and enhanced performance for your network. This single-mode module ensures reliable and efficient data transmission over distances up to 10 km with a wavelength of Tx: 1310 nm/Rx: 1550 nm. Its compact hot-pluggable design allows for easy installation and replacement without interrupting network traffic. Ideal for expanding your bandwidth, the TL-SM321B-2 supports a wide range of switches and routers, making it a versatile choice for high-speed optical communication.

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TPLink TL-SM321B-2 TP-LINK TL-SM321B-2 1000BASE-BX WDM BI-DIRECTIONAL SFP MODULE

Features

  • Supports 1000BASE-BX standard for Gigabit Ethernet over a single strand of fiber.
  • WDM (Wavelength-Division Multiplexing) technology allows both upstream and downstream transmissions over the same fiber strand.
  • Bi-directional data links with an SFP (Small Form-factor Pluggable) module design facilitate easy installation and maintenance.
  • Compatible with a wide range of TP-LINK switches and networking equipment supporting SFP modules.
  • Hot-swappable SFP footprint ensures easy upgrades and replacements without network downtime.
  • LC connector type, suitable for single-mode fiber (SMF).

Technical Specifications

  • Standards: IEEE 802.3z, CSMA/CD, TCP/IP.
  • Wavelength: TX: 1310nm / RX: 1550nm.
  • Data Rate: 1.25 Gbps (Gigabit Ethernet).
  • Cable Type: Single-mode fiber.
  • Max Cable Distance: 20 km.
  • Connector Type: LC Duplex.
  • Power Budget: 9dB.
  • DDM/DOM support: Yes.
  • Operating Temperature: 0°C to 70°C (32°F to 158°F).
  • Storage Temperature: -40°C to 85°C (-40°F to 185°F).
  • Dimensions (W x D x H): 13.4 x 56.5 x 13 mm.

Frequent Ask Questions

  • What is the TP-Link TL-SM321B-2?

    The TP-Link TL-SM321B-2 is a 1000BASE-BX WDM Bi-Directional SFP (Small Form-Factor Pluggable) module used for extending network reach at Gigabit Ethernet speeds to distances up to 2 kilometers over single-mode fiber cable.

  • What type of fiber does the TL-SM321B-2 support?

    The TL-SM321B-2 supports single-mode fiber and uses Wavelength Division Multiplexing (WDM) technology for bidirectional communication over a single fiber strand.

  • What are the wavelength specifications of the TL-SM321B-2?

    The TL-SM321B-2 operates with different wavelengths for transmitting and receiving: 1550 nm for the transmit (Tx) and 1310 nm for the receive (Rx).

  • What is the maximum data transfer rate of the TL-SM321B-2?

    The TL-SM321B-2 supports a maximum data transfer rate of 1.25 Gbps.

  • What is the range of the TL-SM321B-2?

    The TL-SM321B-2 module can extend your network up to 2 kilometers over single-mode fiber.

  • What types of devices are compatible with the TL-SM321B-2?

    The TL-SM321B-2 is compatible with various TP-Link switches and other devices that support SFP modules. Ensure your device supports 1000BASE-BX standards and is equipped with an SFP port.

  • Does the TL-SM321B-2 require any special installation steps?

    Installing the TL-SM321B-2 is straightforward: insert the SFP module into an available SFP port on a compatible device, and connect it to the network via single-mode fiber cables. Ensure proper alignment of the Tx and Rx ports when connecting pairs of modules.

Enjoy Peace of Mind with Our 12-Month Warranty and Hassle-Free Returns

Warranty Benefits You Can Count On:

When you purchase from us, rest assured that your items (excluding software) are protected under a robust 12-month warranty. Should your goods cease to function as promised within this period due to no fault of your own, we'll make it right by either repairing or replacing them. Our commitment ensures you might receive a refurbished or equivalent replacement, always meeting or exceeding the original specifications.

Our Promise of Quality:

While we stand behind the excellent quality and performance of our goods, please note that our warranty primarily covers operational defects. We aim for transparency and fairness in our warranty provisions, without making broader claims about the general durability or suitability for unintended purposes.

Comprehensive Protection:

Even under rigorous legal frameworks like the Competition and Consumer Act 2010, our warranty remains robust. We limit our liability for any breaches, ensuring that remedies might include replacement, repair, or appropriate compensation, whether you've bought products or services.

Flexible Returns for Your Convenience:

Changed your mind? No problem! Returns are easy with our consent—just be mindful of a 15% handling and restocking fee. Remember, all transportation costs are covered by you, ensuring a smooth and transparent process. Unauthorised returns aren't eligible for credit but rest easy knowing we will handle your items responsibly, even using them as security until any outstanding payments are settled.

Trust and Satisfaction:

Each clause of our warranty and return policies is designed to protect your interests while ensuring the highest standards of service and reliability from us. Shop with confidence knowing that we're committed to your satisfaction and peace of mind.

 

 

Delivery Information

At our company, we’re committed to making your delivery experience as smooth and hassle-free as possible. Here’s how we ensure your satisfaction:

Convenient Delivery to Your Doorstep:

We’ll deliver your order right to your premises. For your convenience, all transportation and freight charges are clearly outlined and payable within our easy payment terms.

Flexible Delivery Timing:

We strive to deliver your products promptly. While we aim to provide accurate delivery dates, we ask for your understanding that these dates are estimates. Rest assured, if no specific date is given, we’ll get your order to you as soon as we can.

Peace of Mind During Transit:

We take every precaution to ensure your goods arrive safely. In the rare event that something goes wrong during transit, please note that the carrier acts on your behalf, even if we arranged the delivery.

Quick Resolution for Delivery Issues:

If there’s an issue with your delivery, such as missing items, simply notify us in writing within 7 days. We’re here to help and will address any concerns promptly. After this period, we’ll consider the delivery accepted and complete.

Handling Unforeseen Delays:

Life happens, and sometimes unexpected events like strikes, machinery failures, or other external factors can delay your order. If such situations arise, we’ll work with you to either cancel the order with your consent or complete the delivery as soon as possible.

We’re dedicated to providing you with excellent service and timely deliveries. If you have any questions or need assistance, our friendly team is always here to help!

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