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header-product TP-Link TL-SM311LS network transceiver module Fiber optic 1250 Mbit/s mini-GBIC/SFP
150.49 €

TP-Link TL-SM311LS network transceiver module Fiber optic 1250 Mbit/s mini-GBIC/SFP

TP-Link TL-SM311LS network transceiver module Photo 1
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TP-Link TL-SM311LS network transceiver module Fiber optic 1250 Mbit/s mini-GBIC/SFP

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TP-Link TL-SM311LS network transceiver module Fiber optic 1250 Mbit/s mini-GBIC/SFP

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Short description

The TP-Link TL-SM311LS is a mini-GBIC/SFP fiber optic transceiver module with a maximum data transfer rate of 1250 Mbit/s. It is designed for high-speed network connections and is compliant with RoHS standards. This product comes in a pack of 8 units, making it ideal for bulk installations.
Available at price 150.49 €: 17 pcs.
Total available for order: 34 pcs.
Warranty: 2 Years
SKU: 11395518
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
12.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
17.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.20 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
17.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 4.18 euros per month
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Product information

Description

The TP-Link TL-SM311LS is a mini-GBIC/SFP fiber optic transceiver module that supports a data transfer rate up to 1250 Mbit/s. Designed for use with managed and smart switches, this module enables extension of network links over fiber to distances of several kilometers or more, meeting typical LAN distance requirements. The product is RoHS compliant and is supplied in an 8-unit pack for bulk installations.

Advantages

The TL-SM311LS offers reliable fiber connectivity in a compact mini-GBIC/SFP form factor, allowing network administrators to extend Ethernet links without replacing existing switching equipment. Its single-rate 1250 Mbit/s operation and compatibility with common TP-Link switches simplify deployment, while the multi-unit pack reduces per-unit cost for larger installations.

Suitable for

  • Extending Ethernet links between switches across buildings or campus environments
  • Replacing or adding SFP fiber ports in managed or smart TP-Link switches
  • Bulk installation projects requiring multiple identical fiber transceivers

Key specifications

  • Form factor: mini-GBIC / SFP
  • Data rate: 1250 Mbit/s (1.25 Gbps)
  • Connector type: fiber optic (SFP transceiver)
  • Compliance: RoHS
  • Packaging: 8 units per pack (SM311LS(8-pack)(UN))
  • Brand: TP-LINK
  • EAN: 8885020622126

How to use

Install the TL-SM311LS module into an available SFP slot on a compatible managed or smart switch until it clicks into place. Connect the appropriate fiber optic cable to the transceiver, ensuring correct connector type and polarity. Configure the switch port as needed (speed, duplex, VLANs) and verify link status through the switch management interface. For multiple modules, repeat the process for each SFP slot required.

Usage recommendations

Use certified single-mode or multimode fiber and compatible connectors per the switch documentation; verify fiber type and distance limitations before deployment. Handle the transceiver by the housing, keep optical interfaces clean, and store unused modules with protective caps to prevent contamination.

Specifications

Interface type:
mini-GBIC/SFP
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
1250 Mbit/s
SFP transceiver type:
Fiber optic
All features

Logistics data

Harmonized System (HS) code:
85369010

Packaging content

Quantity per pack:
8 pc(s)

Operational conditions

Storage relative humidity (H-H):
5 - 90
Operating relative humidity (H-H):
10 - 90
Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.
-40 - 80
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 70

Certificates

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
RoHS

Performance

Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.3z
Wavelength: The distance over which a wave repeats itself. The wavelength determines the characteristics of the wave e.g. red light has a different wavelength to blue light.
1310 nm
Maximum transfer distance: The greatest distance over which the data/signal can be transferred.
10000 m
Fiber cable diameters supported (core/cladding):
9/125
Fiber optic connector: This terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. The connectors mechanically couple and align the cores of fibers so light can pass. Better connectors lose very little light due to reflection or misalignment of the fibers. In all there have been about 100 types of optic fiber connectors produced.
LC (UPC)
Multi-mode fiber (MMF) supported:
No
Single-mode fiber (SMF) supported:
Yes
Interface type:
mini-GBIC/SFP
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.
1250 Mbit/s
SFP transceiver type:
Fiber optic

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH94 17 12.08.2026 Best delivery
150.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 17 26.08.2026
151.49 €
150.49 €
Stock: 17
Delivery Date: 12.08.2026 Best delivery
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Stock: 17
Delivery Date: 26.08.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the TP-Link TL-SM311LS network transceiver module cost, and is it available for purchase?

The price is 150.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 12.08.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can TP-Link TL-SM311LS network transceiver module be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the TP-Link TL-SM311LS network transceiver module online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All TP-LINK products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TP-LINK service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, sfp transceiver type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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