Allied Telesis AT-2911 Series Adapters - Manual (Page 70)

Chapter 3: Modifying Advanced Properties
70
Speed & Duplex
The Speed & Duplex feature sets the link speed and duplex mode of the
adapter with a twisted pair copper interface.
Note
This feature is valid only for copper ports. For fiber connectors, the
setting is always Auto.
To change the Speed & Duplex property, do the following:
1. Access the Advanced Properties.
See “Accessing Advanced Properties” on page 43.
2. Select Speed & Duplex in the Property box.
The Speed & Duplex page is displayed as shown in Figure 34.
Figure 34. Speed & Duplex Page
3. Select one of the following options:
 Auto— Auto-negotiation. This is the default setting.