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EIR205 1308qsg-2/2 

© 2008 by B&B Electronics. All rights reserved. 

 

 

International Headquarters: 

707 Dayton Road PO Box 1040 Ottawa, IL 61350 USA 

815-433-5100 Fax 433-5104  

www.bb-elec.com  [email protected]  [email protected] 

 

European Headquarters:

  Westlink Commercial Park  Oranmore Co. Galway Ireland 

                     +353 91 792444  Fax +353 91 792445  

www.bb-europe.com  [email protected] [email protected]

 

B&B 

ELECTRONICS 

    

QUICK START GUIDE

 

Fiber Optic Cable Information 

Mode and Distance 

Type 

Wavelength 

Multi-mode (2 km) 

62.5/125 µm 

1310 nm 

Single-mode (15 km) 

9/125 µm 

1310 nm 

Single-mode (40 km) 

9/125 µm 

1310 nm 

Single-mode (80 km) 

9/125 µm 

1550 nm 

 

 

 

 

Output Power 

RCVR Sensitivity 

Multi-mode (2 km) 

-19 to -14 dBm 

 -32 dBm 

Single-mode (15 km) 

-15 to -8 dBm 

 -32 dBm 

Single-mode (40 km) 

-5 to 0 dBm 

 -34 dBm 

Single-mode (80 km) 

-5 to 0 dBm 

 -34 dBm 

 

 
 
 
 
 

 
 
 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 
 
 
 
 
 
 

 
 
 
 

Attach Fiber Optic Cable 

(if equipped) 

Warning: Work Safe – Fiber Optic 
equipped models are Class I 
Laser/LED devices. To avoid causing 
serious damage to your eyes, DO NOT 
STARE DIRECTLY INTO THE LIGHT. 

1. Slider 

Guide 

2. Slider 

Ridges 

3. Slider 
 

1. 

Ensure your fiber optic cable is terminated with 
the correct connector type. EIR205 switches use 
SC or ST connectors. 

2. 

Fiber optic type for each port is located on the 
product’s side label. When connecting the cable 
to the switch, be sure to line up the slider guide 
on the cable and switch connectors.  

3. 

Connect the fiber optic transmitter to the 
downstream device’s receiver and vice-versa. 

Installation Complete 

1.  When the network cables are attached and power 

is applied, installation is complete. 

2.  The switch will automatically discover network 

devices, populate its MAC address table, and 
pass traffic to the appropriate ports.  

Mechanical Diagram 

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