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86441
Media  Converter  1000Base-LX  SC  SM 
1310 nm 10 km compact 

86442
Media  Converter  1000Base-SX  SC  MM 
850 nm 550 m compact

Product-No:86441-86442

User manual no:86441-a

www.delock.com

User manual

Gebrauchsanweisung

LED description

LED indicator lamps serve as device monitoring and troubleshooting 
display. The following is the explanation for each LED indicator lamp.

Fig. 1: Front panel

LED

Status

Description

PWR/STA

Green

Lit when power is available

TP

Green

Lit when TP cable connection with remote de-

F/O

Orange

Lit when Fiber cable connection at 1000M with 
remote device is good. 

FDX

Green

Lit when TP works in Full-Duplex. 
Not-Lit when TP works in Half-Duplex. 

SPD

Green

Lit when TP works in 10M. 
Lit when TP works in 100M. 

Orange

Lit when TP works in 1000M.

DIP SWITCH Setting

The default setting for PIN 1 through 7 is ON. The PIN 8 is OFF.

Pin no.

Function

OFF

ON

1

TP Auto-Negotiation 

Disable

Enable

2

Manual TP speed 

10M

100M

3

Manual TP speed 

N/A

1000M

4

N/A

N/A

N/A

5

N/A

N/A

N/A

6

F/O mode

Force

Auto

7

N/A

N/A

N/A

8

Link Alarm

Disable

Enable

NOTE:  
1. 

Before changing TP speed, please make sure PIN 1 is set to OFF. 

2. 

When TP speed is set to 10M or 100M manually, PIN 3 needs to be 

    turned OFF. 

3. 

Under 1000Mbps, it supports full-duplex mode only. 

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Description

The Delock Gigabit Ethernet Media Converter series is designed to
extend  a  copper  based  Ethernet  network  via  fiber  cable.  The 
10/100/1000  Mb/s  Gigabit  Ethernet  Media  Converter  series  is  fully 
compliant with IEEE802.3z and IEEE802.3ab standards. The installation 
and  operation  procedures  are  simple  and  straightforward.  Operation 
status can be locally monitored through a set of diagnostic LEDs located 
in the front panel.
 

Package content

• Media converter, power supply, user manual 

Safety instructions:

1. 

This product is suitable for indoor application only.

2. 
3. 

Function

Description

Standard protocol

IEEE802.3 10/100Base-TX
IEEE802.3z 1000Base-SX/LX
IEEE 802.3ab 1000Base-T

Connector

one RJ-45 connector
one SFP slot

TP cable

Cat.5 UTP cable or better

Operation mode

full duplex mode or half duplex mode
Auto MDI/MDI-X support on RJ45 port

Data rate

Fiber: 1000 Mb/s
Copper: 10/100/1000 Mb/s

Power supply

+3.3 V DC 2 A

Environmental 
temperature

0 °C ~ 50 °C

Relative humidity

5 % ~ 90 %, non-condensing

Dimensions

ca. 74 mm x 51 mm x 20 mm

Installation

• Fiber interface

be paired at both ends.

• TP interface
Connect a TP cable from the 10/100/1000Base-T network to the RJ-45 
port on the media converter. 

• Power
Connect the power adapter to the media converter and check that the 
PWR/STA LED lights up. The TP and F/O LEDs will light up when all the 
cable connections are correctly installed.

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