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header-product SFP Transceiver LevelOne 1.25Gbps Multi-mode 550m 850nm
41.49 €

SFP Transceiver LevelOne 1.25Gbps Multi-mode 550m 850nm

SFP Transceiver LevelOne 1.25Gbps Multi-mode Photo 1
SFP Transceiver LevelOne 1.25Gbps Multi-mode Photo 2
SFP Transceiver LevelOne 1.25Gbps Multi-mode Photo 1
SFP Transceiver LevelOne 1.25Gbps Multi-mode Photo 2
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SFP Transceiver LevelOne 1.25Gbps Multi-mode 550m 850nm

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Short description

The LevelOne 1.25Gbps Multi-mode SFP Transceiver is designed for high-speed data transfer over fiber optic networks. With a maximum data transfer rate of 1250 Mbit/s and a range of 550m at 850nm, it ensures reliable connectivity. Compatible with GSW-2453 and GVT-4000, it features a compact design with dimensions of 13.4mm x 56.6mm x 8.4mm. Certified Class 1 Laser (EN60825-1), it operates at an input voltage of 3.5V and a maximum current of 0.3A, making it a robust choice for networking needs.
Available for order: 713 pcs.
Warranty: 2 Years
SKU: 304849
delivery
to the Customer Service Center at Kengaraga 2b, Riga
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.18 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend / DPD Paku skapis / Omniva / Venipak Pickup / Venipak Locker / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Product information

Description

The LevelOne 1.25Gbps Multi-mode SFP Transceiver is a high-performance fiber optic module designed to provide reliable full-duplex connectivity for Gigabit Ethernet networks. Operating at a wavelength of 850nm, this transceiver supports data transfer speeds of up to 1250 Mbit/s over distances reaching 550 meters. It adheres to the Multi-Source Agreement (MSA) standards, ensuring broad compatibility with various networking equipment, and utilizes a standard LC connector for secure integration into SFP ports.

Advantages

This transceiver offers a robust solution for high-speed data transmission, featuring a hot-pluggable design that allows for easy installation or replacement without powering down the network hardware. Its compliance with IEEE 802.3z standards guarantees seamless integration into existing Gigabit infrastructures. The compact form factor and efficient power consumption make it an ideal choice for optimizing space and energy usage in professional networking environments.

Suitable for

  • Distributed multiprocessing systems
  • Switch-to-switch and converter-to-switch connections
  • High-speed I/O file transfers
  • Bus extension applications
  • Data storage channel extension

When it may not be suitable

This module is specifically engineered for multi-mode fiber optic cabling and will not function with single-mode fiber infrastructure. Furthermore, it is limited to a maximum reach of 550 meters, making it unsuitable for long-range campus or wide-area network connections.

Key specifications

  • Data transfer rate: 1250 Mbit/s
  • Wavelength: 850nm
  • Maximum range: 550 meters
  • Connector type: Duplex LC
  • Power supply: 3.3V
  • Compliance: MSA and IEEE 802.3z
  • Laser safety: Class 1 (EN60825-1)

How to use

To install the transceiver, ensure your network switch or converter is powered on and supports SFP modules. Gently insert the transceiver into the SFP slot until it clicks into place. Connect your multi-mode fiber optic cable to the LC connector port. The device is hot-pluggable, meaning it will be automatically detected by the system once inserted, allowing for immediate data transmission without requiring a system reboot.

What to consider before purchase

  • Verify that your network hardware supports SFP (Mini-GBIC) modules
  • Ensure your cabling infrastructure is multi-mode fiber
  • Confirm that the required link distance does not exceed 550 meters

Usage recommendations

For optimal performance and longevity, avoid touching the optical fiber end-faces and keep the dust covers on the connectors whenever the module is not in use. Ensure the fiber cables are clean and free of debris before connection to maintain signal integrity.

Specifications

Interface type:
SFP
Maximum data transfer rate:
1250 Mbit/s
All features

Performance

Interface type:
SFP
Maximum data transfer rate:
1250 Mbit/s
Networking standards:
IEEE 802.3z
Wavelength:
850 nm
Fiber optic connector:
LC
Link budget:
8.5 dB
Maximum transfer distance:
550 m
Fiber cable diameters supported (core/cladding):
62.5/125, 50/125
Tx power (max):
-4 dBmW
Tx power (min):
-9.5 dBmW
Multi-mode fiber (MMF) supported:
Yes
SFP transceiver standard:
SX

Network

SFP transceiver type:
Fiber optic

Logistics data

Country of origin:
Taiwan
Harmonized System (HS) code:
85369010

Operational conditions

Operating relative humidity (H-H):
5 - 90
Operating temperature (T-T):
0 - 70

Power

Input voltage:
3.5
Maximum current:
0.3 A
Maximum voltage:
6 V

Certificates

Certification:
Class 1 Laser: EN60825-1 FDA 21: 1040.10, 1040.11

Features

Compatible products:
GSW-2453 GVT-4000
Hot-Plug support:
Yes

Packaging data

Package depth:
50 mm
Package height:
230 mm
Package width:
155 mm
Number of products included:
1 pc(s)

Weight & dimensions

Height:
8.4 mm
Width:
13.4 mm
Depth:
56.6 mm

Description

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Customer reviews

Customer questions

FAQ

How much does the SFP Transceiver LevelOne 1.25Gbps Multi-mode cost, and is it available for purchase?

The price is 41.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 713 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 13.07.2026 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. All transactions are 100% secure and encrypted.

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 LEVELONE 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 LEVELONE 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, 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.

Where can I download the instructions for SFP Transceiver LevelOne 1.25Gbps Multi-mode?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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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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