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Connecting to Your Network 

Cable Type & Length 

It is necessary to follow the cable specifications below when connecting the switch to your network. Use 
appropriate cables that meet your speed and cabling requirements. 

Table 3: Cable Specifications 

Speed Connector 

Port 
Speed 
Half/Full 
Duplex 

Cable Max. 

Distance 

10BASE-T RJ-45 

10/20 
Mbps 

2-pair UTP/STP 
Cat. 3, 4, 5 

100 m 

100BASE-TX RJ-45 

100/200 
Mbps 

2-pair UTP/STP 
Cat. 5 

100 m 

100BASE-FX 

ST, SC, MT-RJ, 
VF-45 

100/200 
Mbps 

MMF (50 or 
62.5µm) 

2 km 

100BASE-FX SC 

100/200 
Mbps 

SMF (9 or 
10µm) 

15, 40, or 

75 km 

Cabling 

Step 1:  

First, ensure the power of the switch and end devices is turned off. 

<Note> 

Always ensure that the power is off before any installation.  

Step 2:

  

Prepare cable with corresponding connectors for each type of port in use. 

<Note> 

To connect two regular RJ-45 ports between switches or hubs, you need a cross-over cable. 

Step 3:  

Consult Cable Specifications Table on previous page for cabling requirements based on connectors and speed. 

Step 

4

:  

Connect one end of the cable to the switch and the other end to a desired device. 

Step 

5:

  

Once the connections between two end devices are made successfully, turn on the power and the switch is operational. 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 

CUSTOMER 
SUPPORT 
INFORMATION 

  

Order toll-free in the U.S. 24 hours, 7 A.M. Monday to midnight Friday

: 877-877-BBOX

 

FREE technical support, 24 hours a day, 7 days a week: Call 

724-746-5500

 or fax 

724-

746-0746

 

Mail order:  

Black Box Corporation

, 1000 Park Drive, Lawrence, PA 15055-1018 

Web site: 

www.blackbox.com

   •   E-mail: 

[email protected]

 

 

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