Digitus DN-82020-1 Скачать руководство пользователя страница 2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Overview  

The Media Converter complies with 
IEEE802.3,  IEEE802.3u, IEEE802.3x 
Standards. It is designed to convert data 
signal between 10/100 Base-TX and 
100Base-FX fast Ethernet. It supports 
10/100Base-TX and 100Base-FX 
applications. The data signal converted by 
such high performance media converter can 
be transmitted up to 120Km maximum by 
fiber-optical cable.   

The Converter is equipped with two fiber optic 
connectors (One for transmitting-TX and 
another for receiving-RX) and two RJ-45 
Jacks and one external power supply 
receptacle. Six LED indicators are built-in for 
easy diagnosing and monitoring the status of 
power, Unshielded Twisted Paired (UTP) Link, 
UTP Activity, Fiber Link, Fiber Activity, Full 
duplex and data rates. It can be configured 
automatically for Full Duplex or Half Duplex 
operation.  

It is compact, cost-effective, low 

dissipative, high reliable and stable. It can be 
used in standalone applications, or 
Rack-Mounted applications where multiple 
media converter can be inserted into a 
rack-mount chassis (Up 10 units), and 
allowing all the converters to be powered by a 
single internal power supply.

 

2. Specifications: 

2.1 Performance introduction (Table 1) 

Parameter Type 

Data rate (Mbps) 

10/100   

Optical wavelength 
(nm)  

850,1310, 1550(for 
over 60Km long 
distance)* 

Fiber type(

μ

m) 

Single mode 9/125* 
Multi-mode 50/125* 

Connector type 

SC/PC

 or ST/PC

 or 

FC/PC

Max distance (km) 

20,40,60,100* 

Power supply 

2A,+5VDC±3% 

Operating 
temperature 

0

50

 

Storage temperature -40

80

 

Relative humidity 

5% to 90% non 
condensing 

Size 

95mm

×

71mm

×

26mm 

 

Table 1: performance introduction 

*Note: Please refer to Specifications. 

2.2 Appearance (Fig.2, Table2) 

 

fig.2 Front Panel 

LED Color

Function 

FSD

 

Green

If the light is on,FX port is 
good of physical connect.

 

10/100

Green

Light on means TX port 
speed is 100Mbps ,light off 
means TX port speed is 
10M 

L/A

CT 

Gre

en

 

Light on means TX port is con 
nected; Light blizing means it 
is receiving data from TP 

F/L 

Gre

en

 

Light on means FX port is con 
nected;Light blizing means it is 
receiving data from TP

 

PO

Gre

en

 

Light on means the power is 
connected 

 

FDX 

Gre

en 

Light on means full duplex   
working mode; 

Light off

 means 

half duplex working mode 

Table 2.LED performance 

3. Power Adapter 

AC Input: 85

265VAC  50/60Hz 

Or  DC Input: -48VDC 
 
DC Output: 2A, +5VDC±3% 

4. Check list

 

Before you start installing the Converter, 
verify the package contains the following: 

1)  The 10/100Base-TX to 100Base-FX 

Ethernet Media Converter------------

×

2) The 

Power 

Adapter 

-------------------

×

3)  This User’s Manual-------------------

×

Please notify your sales representative 
immediately if any of the aforementioned 
items is missing or damaged.

 

 

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