Mon–Fri 9:00–17:30FacebookLinkedInGoogle Reviews
APAXON
Authorised Technology Partners
All Verified
Authorised Partner
Authorised Partner
Authorised Partner
Authorised Partner
  • Next Working Day

    On qualifying orders

  • UK Dispatched

    Fast & reliable nationwide

  • Expert Support

    Mon–Fri, 8 am – 6 pm

  • Genuine Brands

    Authorised reseller

Next-working-day delivery. Order before 17:30 (England & Wales) or 16:00 (Northern Ireland, Republic of Ireland, Scotland) to receive next-working-day delivery. Orders placed before 17:30 Friday are delivered Monday; after 17:30 Friday arrive Tuesday. Upgrades — pre-9, pre-10:30, pre-noon, special and secure bulk — available at extra cost.

Orders over £100 (ex VAT) receive FREE next-working-day delivery across the UK.

Instant digital delivery. Software licences, subscriptions, warranties & insurance, and electronic copies are delivered the same day via email — provided a valid email address is entered at checkout.

Currently Unavailable

This product is out of stock

We can email you when it's back in stock, confirm expected lead times, or recommend in-stock alternatives that meet the same requirements.

TP-Link TL-SM321B V3.2

Manuf P/N: SM321B

APAXON#: 9852516

EAN: 6935364030520

TP-Link TL-SM321B V3.2
SFP (mini-GBIC) transceiver module
1GbE
1000Base-BX
LC/UPC single-mode
up to 20 km
1310 (TX) / 1550 (RX) nm
Weight: 0.04 KG
  • Ethernet 1000Base-BX connectivity for high-speed data transfer
  • Supports a maximum transfer distance of 20 km
  • Operates in a wide temperature range for enhanced reliability
  • Includes advanced features like CSMA/CD and DDM
  • Compliant with FCC, MSA, and RoHS standards for easy integration

Similar Products

Compare All

The TP-Link TL-SM321B V3.2 transceiver module is a robust solution designed to enhance your network's performance and reach. With its Ethernet 1000Base-BX connectivity, it supports high-speed data transfer rates of up to 1.25 Gbps, making it suitable for a wide range of networking tasks. Its capability to extend the network up to 20 km, combined with support for Wavelength Division Multiplexing (WDM), allows for efficient network expansion over larger distances. This module is engineered to perform reliably in diverse environmental conditions, thanks to its wide operating temperature and humidity range. It also boasts a suite of advanced features, including Carrier Sense Multiple Access with Collision Detection (CSMA/CD), Digital Diagnostics Monitoring (DDM), and TCP/IP support, enhancing its utility and ease of management. Furthermore, its compliance with key standards such as FCC, MSA, and RoHS, along with hot-swappable functionality, ensures easy integration into existing networks without significant downtime.

Main Specifications

Product Description
TP-Link TL-SM321B V3.2 - SFP (mini-GBIC) transceiver module - 1GbE
Device Type
SFP (mini-GBIC) transceiver module - LC/UPC single-mode
Form Factor
Plug-in module
Cabling Type
1000Base-BX
Data Transfer Rate
1.25 Gbps
Optical Wave Length
1310 (TX) / 1550 (RX) nm
Data Link Protocol
1GbE
Max Transfer Distance
20 km
Power
3.3 V
Dimensions (WxDxH)
5.54 cm x 1.46 cm x 1.29 cm

Product Features

Efficient connectivity

The TL-SM321B V3. 2 offers seamless integration into existing networks with its Ethernet 1000Base-BX connectivity, ensuring high-speed data transfer rates of up to 1. 25 Gbps. This makes it a suitable solution for expanding network capacity without compromising on performance.

Extended reach

With a maximum transfer distance of 20 km and support for Wavelength Division Multiplexing (WDM), this transceiver module extends your network reach efficiently. It's ideal for organizations looking to expand their network over larger distances while maintaining robust data integrity.

Reliable performance

Designed to operate within a wide range of temperatures (0 °C to 70 °C) and humidity (10 - 90% RH, non-condensing), the TL-SM321B V3. 2 is built to withstand challenging environmental conditions, ensuring reliable performance in various operational scenarios.

Advanced features

This module comes equipped with features like Carrier Sense Multiple Access with Collision Detection (CSMA/CD), Digital Diagnostics Monitoring (DDM), and TCP/IP support, enhancing its functionality and making it a versatile tool for managing and diagnosing your network.

Easy integration

Thanks to its compliance with FCC, MSA, and RoHS standards, along with its hot-swappable capability, integrating this module into your network is hassle-free, ensuring minimal downtime and maintaining continuous network performance.

General

Form Factor
Plug-in module
Device Type
SFP (mini-GBIC) transceiver module

Connections & Expansion

Interfaces
1 x Ethernet 1000Base-BX - LC/UPC single-mode female

Networking

Max Transfer Distance
20 km
Data Transfer Rate
1.25 Gbps
Compliant Standards
IEEE 802.3z
Connectivity Technology
Wired
Optical Wave Length
1310 (TX) / 1550 (RX) nm
Cabling Type
1000Base-BX
Data Link Protocol
1GbE
Features
Bidirectional, Wavelength Division Multiplexing (WDM), TCP/IP support, Carrier Sense Multiple Access with Collision Detection (CSMA/CD), Digital Diagnostics Monitoring (DDM), hot swappable

Miscellaneous

Compliant Standards
FCC, RoHS, MSA

Power

Voltage Required
3.3 V

Environmental Parameters

Min Operating Temperature
0 °C
Max Operating Temperature
70 °C
Humidity Range Operating
10 - 90% RH (non-condensing)

Weight & dimensions

Depth
1.46 cm
Height
1.29 cm
Width
5.54 cm
TP-Link TL-SM321B V3.2 — image 1
Authorised Technology Partners
All Verified
Authorised Partner
Authorised Partner
Authorised Partner
Authorised Partner

Similar Products

Compare All