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Name:

TL-SM311LM

Description:
TL-SM311LM LC MINIGBIC 802.3 COMPLIANT TCP/IP 550/275M
Rating:
4.8(6)

Added to cart 28 times recently

Availability:

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Brand:
Tp-Link
GTIN:
0641676249319
Condition:
Warranty:
90
List Price:

$67.47

Price:

$64.344.6% off

Quantity:

1
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tl-sm311lm tl-sm311lm lc minigbic 802.3 compliant tcp/ip 550/275m
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3 Year Extended Warranty

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TL-SM311LM

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TL-SM311LM LC MINIGBIC 802.3 COMPLIANT TCP/IP 550/275M

$67.47 $64.344.6% off

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TL-SM311LM Overview

TL-SM311LM is a high-performance wireless access point designed to deliver reliable connectivity across both 2.4GHz and 5GHz frequency bands. It supports the Wi‑Fi 6 standard, offering data rates up to 1Gbps and advanced connectivity features such as MU‑MIMO and beamforming to ensure robust signal strength and efficient management of multiple devices.

Engineered for indoor environments, the TL-SM311LM provides flexible installation options including ceiling and wall mounting, making it ideal for small to medium offices, home networks, and other high-density use cases. With integrated security features that support WPA2/WPA3 protocols, this access point meets FCC, CE, and RoHS compliance standards to ensure safe and secure network deployments.

TL-SM311LM price for new stock is is available on request. Get immediate quote. TL-SM311LM refurb price is $64.34.

Request bulk order quote for TL-SM311LM for additional pricing. Browse the full Transceivers series or explore all Tp-Link products.

TL-SM311LM Specifications

Product Type
Wireless Access Point
Brand
Tp-Link
Wireless Type
Access Point
Wi-Fi Standard
Wi‑Fi 6
Frequency Bands
2.4GHz / 5GHz
Data Rate
1Gbps
Max Range
50 meters
Coverage Area
Up to 2000 square feet
Connector Type
RJ‑45
Antenna Type
Omnidirectional
Antenna Gain
5dBi
MIMO Technology
MU‑MIMO
Beamforming
Yes
Mounting Options
Ceiling Mount / Wall Mount
Power Supply
PoE
Mesh Networking
No
Ethernet Port
1x Gigabit
Protocols Supported
802.11ax, 802.11a/b/g/n/ac
Management Features
Cloud Management
Security Features
WPA2 / WPA3
Compliance
FCC / CE / RoHS
Processor
Quad‑core 1.2GHz
Memory
512MB
Outdoor Use
No
Product Name
TL-SM311LM Wireless Access Point

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Product Comparison Table

TL-SM311LM LC MINIGBIC 802.3 COMPLIANT TCP/IP 550/275MTL-SM311LMTP-LINK AX3600 Wireless Dual Band Multi-Gigabit Ceiling Mount Access PointEAP660 HDAX3000 WHOLE-HOME MESH SYSTEMDECO X60(3-PACK)AX3000 Wi-Fi 6 Range ExtenderRE705XEAP115-Wall - 300 Mbit/s - 300 Mbit/s - 10,100 Mbit/s - IEEE 802.11a,IEEE 802.11b,IEEE 802.11g,IEEE 802.11n,IEEE 802.3,IEEE 802.3af,IEEE 802.3u - 10/100Base-T(X) - 15 dBmWEAP115-WALL
Product TypeWireless Access PointWireless ProductMesh WiFi SystemWireless ProductWireless Product
Wireless TypeAccess PointAccess PointMesh SystemAccess PointAccess Point
Wi-Fi StandardWi‑Fi 6Wi-Fi 6Wi-Fi 6 (802.11ax)Wi-Fi 6Wi-Fi 6
Frequency Bands2.4GHz / 5GHz2.4GHz / 5GHz2.4GHz / 5GHz2.4GHz / 5GHz2.4GHz, 5GHz
Data Rate1GbpsUp to 4.8GbpsUp to 1800Mbps2.5Gbps1Gbps
Connector TypeRJ‑45RJ-45RJ-45RJ-45RJ-45
Antenna TypeOmnidirectionalOmnidirectionalInternalOmnidirectionalOmnidirectional
MIMO TechnologyMU‑MIMOMU-MIMOMU-MIMOMU-MIMOMU-MIMO
BeamformingYesYesYesYesYes
Mounting OptionsCeiling Mount / Wall MountCeiling Mount / Wall MountWall MountCeiling Mount / Wall MountWall Mount
Power SupplyPoEPoEAC AdapterPoEPoE
Mesh NetworkingNoYesYesYesYes
Ethernet Port1x Gigabit1x Gigabit2x Gigabit1x Gigabit1x Gigabit
Protocols Supported802.11ax, 802.11a/b/g/n/ac802.11ax / Ethernet802.11a/b/g/n/ac/ax802.11a/b/g/n/ac/ax802.11a/b/g/n/ac/ax
Management FeaturesCloud ManagementCloud Management / SNMPCloud ManagementCloud Management / SNMPCloud Management
Security FeaturesWPA2 / WPA3WPA2 / WPA3 / 802.1XWPA2 / WPA3WPA2 / WPA3WPA2, WPA3, 802.1X
ComplianceFCC / CE / RoHSFCC / CE / RoHSFCC / CE / RoHSFCC / CE / RoHSFCC, CE, RoHS
Outdoor UseNoNoNoNoNo
Product NameTL-SM311LM Wireless Access PointEAP660 HDTP-Link Deco X60(3-PACK)RE705X Wi-Fi 6 Access PointEAP115-WALL Wireless Access Point

Compliance & Warranty

ISO 27001
ISO 45001
RoHS
REACH
FCC
CE
UKCA
VCCI
ISO 9001
ISO 14001

100% Genuine Product Guarantee

Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.

Up to 3-Year Warranty Coverage

New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.

Hassle-Free RMA & Returns

If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.

Rigorously Tested & Quality Assured

Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.

Expert Technical Support

Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.

Fast Global Delivery

dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.

Reviews & Ratings

C
Claire Dawson

Reviewed on the 2 December 2019

4

Reliable LC MiniGBIC module for medium-distance fiber.

J
Julian Carter

Reviewed on the 5 December 2019

5

Stable 802.3 compliant optical connectivity.

S
Sergio Delgado

Reviewed on the 14 August 2026

5

Consistent throughput across network deployments.

I
Imelda Santos

Reviewed on the 6 July 2025

5

Easy installation and dependable operation.

L
Luca Thompson

Reviewed on the 9 April 2022

5

Professional fiber module with strong performance.

D
Danielle Wright

Reviewed on the 3 August 2025

5

Reliable SFP solution for managed switches.

Questions & Answers

What is the TP-Link TL-SM311LM LC mini GBIC transceiver?

The TP-Link TL-SM311LM is an 802.3-compliant LC mini GBIC fiber optic transceiver that supports TCP/IP networks at data rates up to 1.25 Gbps and transmission distances of 550 m (multi-mode) or 275 m (single-mode).

Which connector type does the TL-SM311LM use?

The TL-SM311LM uses a standardized LC duplex connector for secure, high-density fiber optic terminations in Ethernet networks.

What data rates are supported by the TL-SM311LM?

The TL-SM311LM supports data rates up to 1.25 Gbps, fully compatible with Gigabit Ethernet and 802.3ah protocols.

What is the maximum transmission distance of the TL-SM311LM?

The TL-SM311LM achieves up to 550 m over multi-mode fiber (MMF) and up to 275 m over single-mode fiber (SMF) at 1.25 Gbps.

Is the TL-SM311LM compliant with IEEE 802.3 standards?

Yes, the TL-SM311LM fully complies with IEEE 802.3, 802.3u and 802.3z standards for reliable Gigabit Ethernet performance.

Does the TL-SM311LM support TCP/IP networks?

Yes, the TL-SM311LM is designed for TCP/IP networks, enabling seamless integration into existing Ethernet infrastructures.

What wavelength does the TL-SM311LM operate at?

The TL-SM311LM operates at a nominal wavelength of 850 nm for multi-mode fiber and 1310 nm for single-mode fiber applications.

Is the TL-SM311LM hot-swappable?

Yes, the TL-SM311LM is hot-swappable, allowing you to install or replace the module without powering down your network equipment.

Which switches and routers are compatible with the TL-SM311LM?

The TL-SM311LM is compatible with any standard SFP/mini GBIC slot on switches, routers and media converters that support 1.25 Gbps optical modules.

How do I install the TL-SM311LM transceiver?

To install, simply slide the TL-SM311LM into an empty SFP port until it clicks, then connect the LC fiber cable to the module's duplex LC port.

Can I use the TL-SM311LM in industrial environments?

Yes, the TL-SM311LM supports an operating temperature range of 0 °C to 70 °C, making it suitable for standard and industrial Ethernet applications.

Does the TL-SM311LM support single-mode and multi-mode fiber?

The TL-SM311LM is optimized for multi-mode fiber (MMF) at 550 m, but it can also operate on single-mode fiber (SMF) up to 275 m.

What is the operating temperature range for the TL-SM311LM?

The TL-SM311LM operates reliably in temperatures from 0 °C to 70 °C, ensuring stable performance in data centers and enterprise networks.

How can I troubleshoot link light issues with the TL-SM311LM?

Verify proper insertion, check fiber polarity and cleanliness, confirm compatible data rate settings, and inspect LEDs on both the transceiver and switch port.

What warranty does TP-Link offer for the TL-SM311LM?

TP-Link provides a limited lifetime warranty on the TL-SM311LM, covering defects in materials and workmanship under normal use.