1. Enterprise Network Switch Modules Parts
  2. sku: 4702825453320781
  3. TP LINK TL-SM321A

TP-LINK TL-SM321A Directional Gigabit Sfp Module 1000BASE-BX 20KM

Tl-sm321a Tp-link Lot Of 5 1000base-bx 20km Bi-directional Gigabit Sfp Module

( Brand: Tp-link ), ( Manufacturer Part Number: TL-SM321A ), ( Part Type: Module ), ( Compatible Brand: Universal ), ( Unit Type: Unit ), ( Network Ports: Sfp ), ( Maximum Data Rate: 1000 Mbps/1 Gbps )

Review TP LINK Lot Of 1000base-bx Bi directional Gigabit Sfp Module

The TP-Link Tl-Sg1000p5t 1000BASE-BX TP-SFP Smarter Switch 5-Port 10G SFP Uplink Module (TL-SG1000P5T) is a versatile and high-performance networking solution designed for businesses and data centers seeking to upgrade their network infrastructure. This particular model, the TL-SM321A, is a 20km Bi-Directional Gigabit SFP module that is part of the TP-Link SFP Smarter Switch family.

The TL-SM321A is a Small Form-Factor Pluggable (SFP) module, which means it can be easily hot-pluggable into any compatible SFP port on a TP-Link SFP Smarter Switch, such as the TL-SG1000P5T. It supports 1000BASE-BX fiber transceivers, making it ideal for bi-directional 10Gbps Ethernet applications over long distances, up to 20 kilometers. This makes it an excellent choice for applications like data center interconnects, backbone connections, and long-haul fiber-optic links.

Each SFP module features a ruggedized design, with a compact form factor that allows for easy installation and deployment. The TL-SM321A also supports both 10GBASE-SR and 10GBASE-LR optical modules, providing flexibility for different network requirements. The module also supports both full and half duplex operation, ensuring optimal network performance and reliability.

The TL-SM321A is also energy-efficient, with a low power consumption of just 4.5W, making it a cost-effective solution for businesses seeking to reduce their energy consumption and lower their carbon footprint. It also supports various management features, such as SNMP, CLI, and web-based management, allowing for easy configuration, monitoring, and troubleshooting of the network.

In summary, the TP-Link TL-SM321A 20km Bi-Directional Gigabit SFP module is a high-performance, versatile, and cost-effective solution for businesses and data centers seeking to upgrade their network infrastructure for long-haul fiber-optic applications. With its support for 1000BASE-BX fiber transceivers, ruggedized design, energy efficiency, and various management features, the TL-SM321A is an excellent choice for businesses seeking to optimize their network performance and reliability.

The TP-Link TP-SG1000-28NS 1000BASE-BX SFP 28-Port 10G Switch is a networking device that provides 28 SFP ports for 10G Ethernet connections. The TP-Link TP-SG1000-28NS is a popular choice for businesses and data centers due to its high-speed connectivity and scalability. However, the TP-Link TP-SM321A is not the same product. It is a 1000Base-BX 20km Bi-directional Gigabit SFP Module, which is a separate component that can be used with compatible switches for longer distance fiber optic connections.

Pros of TP-Link TP-SM321A:

1. Longer Reach: The TP-Link TP-SM321A provides 20km bi-directional fiber optic connectivity, making it suitable for longer distance connections.

2. Cost-effective: Compared to other long-distance fiber optic modules, the TP-Link TP-SM321A is relatively affordable.

3. Compatibility: The TP-Link TP-SM321A is compatible with various TP-Link and third-party switches that support 1000Base-BX SFP modules.

4. Easy to install: The TP-Link TP-SM321A is easy to install, as it does not require any external power sources or additional cooling systems.

Cons of TP-Link TP-SM321A:

1. Limited Bandwidth: The TP-Link TP-SM321A offers only Gigabit connectivity, which is significantly slower than 10G or 40G connections.

2. Limited Compatibility: The TP-Link TP-SM321A may not be compatible with all switches, so it is essential to ensure compatibility before making a purchase.

3. Single-mode Fiber: The TP-Link TP-SM321A uses single-mode fiber optic cables, which may be more expensive and require specialized installation compared to multimode cables.

Conclusion:

The TP-Link TP-SM321A 1000Base-BX 20km Bi-directional Gigabit SFP Module is a cost-effective solution for longer distance Gigabit fiber optic connections. It is easy to install and provides reliable connectivity for compatible switches. However, it has limited bandwidth and may not be suitable for high-speed applications. Additionally, its compatibility is limited to specific switches and single-mode fiber optic cables.

Recommendation:

If you require longer distance fiber optic connections beyond the capabilities of standard SFP modules, the TP-Link TP-SM321A is a cost-effective option. However, it is essential to ensure compatibility with your existing networking infrastructure and consider the limitations of its Gigabit bandwidth before making a purchase. If you need higher bandwidth or greater compatibility, consider investing in a more expensive 10G or 40G SFP module.

Details:

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part #: tlsm321a prices

  • $19.99-$30.00

specifications switchchunk:

  • brand: Tp-link
  • mpn: Tl-sm321a
  • part type: Module
  • compatible brand: Universal
  • unit type: Unit
  • network ports: Sfp
  • maximum data rate: 1000 Mbps/1 Gbps

payments switchchunk:

  • other
  • credit card: Mastercard
  • wallet: Paypal

general switchchunk:

  • Enterprise Networking, Servers > Switches Hubs > Switch Modules
  • condition: Used

returns switchchunk:

  • time: 30 Days
  • method: Money back
  • policy: Returns Accepted
  • paid by: Buyer

offer switchchunk:

  • started: March 6, 2025
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • quantity: 2

shipping switchchunk:

  • cost: $0.00
  • type: Fixed
  • class: Standard
  • transit: 2-6 Days
  • service: Standard

seller switchchunk:

  • # reviews: 12914
  • city: Goffstown, New Hampshire
  • rating: 99.7%
part type: module, compatible brand: universal, unit type: unit, network ports: sfp, maximum data rate: 1000 mbps/1 gbps,
category: computers > enterprise networking, servers > switches hubs > switch modules, sku: 4702825453320781,

Tp-link TL-SM321A Is Similar To:

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4 offers $19.99–$30.00 USD
  • Offer #1: $21.19 price + $0.00 shipping estimate = $21.19* total. Each unit is guaranteed to be in excellent condition and is a perfect fit for universal SFP-compatible devices Designed for seamless connectivity, these modules transmit over a single-mode fiber up to , delivering up to 1Gbps data rates.FREE SHIPPING
  • Offer #2: $19.99 price + $8.60 shipping estimate = $28.59* total. Recently pulled out of a working environment This TP-LINK 1000Base-BX WDM Bi-Directional SFP Module with an LC connector is an excellent addition to your server components.+$8.60 shipping
  • Offer #3: $30.00 price + $8.60 shipping estimate = $38.60* total. This TP-LINK 1000Base-BX WDM Bi-Directional SFP Module with an LC connector is the perfect addition to your enterprise network.+$8.60 shipping
  • Offer #4: $39.00 price + $8.60 shipping estimate = $47.60* total. It is compatible with a variety of networking devices and is easy to install Introducing the TP-LINK 1000Base-BX WDM Bi-Directional SFP Module with LC connector.+$8.60 shipping

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