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5 auto-negotiation – PLANET GS-4210-24P2S User Manual

Page 340

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User’s Manual of GS-4210-24P2S

340

7.5 Auto-Negotiation

The STP ports on the Switch have built-in "Auto-negotiation". This technology automatically sets the best possible bandwidth

when a connection is established with another network device (usually at Power On or Reset). This is done by detect the modes

and speeds at the second of both device is connected and capable of, both 10Base-T and 100Base-TX devices can connect

with the port in either Half- or Full-Duplex mode.

If attached device is:

100Base-TX port will set to:

10Mbps, no auto-negotiation

10Mbps.

10Mbps, with auto-negotiation

10/20Mbps (10Base-T/Full-Duplex)

100Mbps, no auto-negotiation

100Mbps

100Mbps, with auto-negotiation

100/200Mbps (100Base-TX/Full-Duplex)