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5 auto-negotiation – Interlogix NS3502-8P-2S User Manual User Manual

Page 539

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IFS NS3502-8P-2S User Manual

539

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)