EXFO OSA20 Getting Started page 10

Introducing the OSA20
Product Overview
USB Ports
USB 2.0-A and USB 3.0-A: these ports enable you to connect USB devices such as:

Keyboard and mouse if needed (see OSA20 User Guide, Connecting a Mouse and

Keyboard to the OSA20 on page 19)
USB key or hard disk to export your measurement results

An external multi-touch screen

The USB ports are SELV classified; you must only connect them to interfaces of the
same type.
USB 2.0-B: this port enables you to perform remote control operations from a

connected computer. For more information, see OSA20 User Guide, Using the OSA20 in
Remote Control on page 137.
Ethernet Ports
The two Ethernet ports enable you to perform remote control operations.
Ethernet port #1:

This port is associated with a DHCP server. It can be used to connect directly a
computer that will be assigned automatically an IP address.
Ethernet port #2:

You can configure this port manually or automatically through a remote DHCP server.
For more information, see OSA20 User Guide, Using the OSA20 in Remote Control on
page 137.
The Ethernet ports can only be used for remote control of the OSA20. Any other
use is not possible.
Audio and Serial Ports
Unused ports.
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OSA20