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Switches, routers and access points

Single-mode fibre media converter

Model DFE-855S-15L
Also listed as
DFE-855S-15I

Fast Ethernet media converter that links 10/100BASE-TX copper to 100BASE-FX single-mode fibre over up to 15 km. It has an SC fibre connector and a shielded RJ45 port.

Conversion
10/100BASE-TX to 100BASE-FX
Fibre
Single-mode, SC
Distance
Up to 15 km
Wavelength
1310 nm
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Overview Specifications Media Works with Support
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Overview

Highlights

  • Single-mode fibre link up to 15 km (9/125 µm) on an SC connector, 1310 nm
  • Complies with IEEE 802.3u 100BASE-TX and 100BASE-FX (Fast Ethernet, 100 Mbps)
  • Auto-negotiation of speed and duplex on the twisted-pair port, auto MDI/MDIX
  • Link fault pass through; far end fault function (optional)
  • Built-in 2-port switch with modified cut-through forwarding and 128 Kb data buffer
  • LEDs for link/activity, full/half duplex and 10/100 Mbps

At a glance

Type
Media converter
Used with
Cables, racks, PoE switches and connectors, boxes and tools See products

Specifications

Interfaces

Copper port
Shielded RJ45, 10/100BASE-TX
Fibre port
SC, 100BASE-FX
Fibre type
Single-mode, 9/125 µm
Wavelength
1310 nm
Fibre distance
Up to 15 km
Transmission type
10/100 Mbps, full or half duplex

Performance

Data buffer
128 Kb
Forwarding
Modified cut-through, built-in 2-port switch
Standards
IEEE 802.3u 100BASE-TX, 100BASE-FX
Other functions
Bandwidth control, link fault pass through, far end fault (optional)

Physical

Size
95 x 70 x 26 mm

Environment and approvals

Operating temperature
0 to 50 °C
Storage temperature
-45 to 80 °C
Humidity
5% to 90%, non-condensing
EMC
CE, FCC Part 15

Specifications are taken from the manufacturer's published information and may change. Confirm critical values with our sales desk before ordering.

D-Link product page

Media

Photos 1

Downloads

Official information

D-Link product page for DFE-855S-15L dlink.com

Works with

Cables

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Racks

View all
  • CP PLUS CP-HA-RK3535VM-2U

    CP PLUS

    2U rack

    CP-HA-RK3535VM-2U

    • 2U
    View details
  • CP PLUS CP-HA-RK4535VM-2U

    CP PLUS

    2U rack

    CP-HA-RK4535VM-2U

    • 2U
    View details
  • CP PLUS CP-HA-RK4535VM-4U

    CP PLUS

    4U rack

    CP-HA-RK4535VM-4U

    • 4U
    View details
  • CP PLUS CP-HA-RK5535VW-4UN1P

    CP PLUS

    4U rack

    CP-HA-RK5535VW-4UN1P

    • 4U
    View details
  • CP PLUS CP-TA-RK5550-9U

    CP PLUS

    9U network rack

    CP-TA-RK5550-9U

    • 9U
    • Metal
    • Network and CCTV
    View details
  • CP PLUS CP-TA-RK5563-9U

    CP PLUS

    9U rack

    CP-TA-RK5563-9U

    • 9U
    • Metal
    View details

PoE switches

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Connectors, boxes and tools

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Support

Warranty and repairs

Warranty is as per D-Link’s terms for this model. For products bought from us, call our service team with the invoice number, the model and the product’s serial number.

From D-Link

Practical notes

  1. Change the default admin password at first login and keep the firmware updated from the brand’s support site.
  2. Keep the power adapter and the invoice with the unit; warranty claims go through our service team.

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Pairs with

D-Link DFE-855S-15L