LevelOne SFP-3611 1.25Gbps Single-mode SFP-Transceiver 80km

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Product details

The LevelOne SFP-3611 is a powerful single-mode SFP transceiver that supports a maximum data transmission rate of 1.25 Gbps. With an impressive range of up to 80 km, this transceiver is ideal for applications that require reliable and fast data transmission over long distances. The SFP transceiver operates at a wavelength of 1550 nm and is equipped with an LC optical connector, making it an excellent choice for modern network infrastructures. The transceiver is easy to install and supports plug-and-play as well as hot-swap functionality, facilitating integration into existing systems. Additionally, the SFP-3611 complies with RoHS regulations and is certified according to EN 60825-1 and FCC, highlighting its safety and environmental compatibility. With a robust design that withstands operating temperatures from 0 to 70 °C, this transceiver is suitable for use in various environments.

  • Maximum transmission range of 80 km
  • Supports single-mode fiber (SMF)
  • Optical cable connector: LC
  • Full-duplex system for efficient data transmission
  • Operating temperature range from 0 to 70 °C.

Key specifications

Module type
SFP
Wavelength
1550 nm
Transmission
Single Mode

General information

Item number
58959234
Manufacturer
LevelOne
Category
Transceivers
Manufacturer no.
55109807501
Release date
27.5.2025
External links
Manufacturer's site (de)

Colour

Colour
Silver
Exact colour description
Silver

Transceiver properties

Module type
SFP
Transmission
Duplex
Wavelength
1550 nm
Max. Transmission range
80000 m
Transmission
Single Mode
Interface
LC
Data throughput
1.25 Gbit/s

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
1.32 kg
Climate contribution
CHF 0.11

Scope of delivery

Scope of delivery
1 piece(s)

Product dimensions

Length
12 mm
Width
57 mm
Height
13.70 mm
Weight
20 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Transceivers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • LevelOne
    Not enough data
  • 1.Aruba
    0 %
  • 1.Cisco
    0 %
  • 3.SwissGBIC
    0.1 %
  • 4.BlueLAN
    0.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • LevelOne
    Not enough data
  • 1.CBO
    0 days
  • 1.TP-Link
    0 days
  • 1.Ubiquiti
    0 days
  • 4.Zyxel
    1 day

Return rate

How often is a product of this brand in the «Transceivers» category returned?

Source: Digitec Galaxus
  • LevelOne
    Not enough data
  • 1.Planet
    0.5 %
  • 2.SwissGBIC
    1.8 %
  • 3.BlueOptics
    2.7 %
  • 4.BlueLAN
    3.7 %
Source: Digitec Galaxus