3Com 2426-PWR Installation And User Manual page 62

62 C 4: C
HAPTER ONFIGURING THE
disabled, packets may be dropped under certain
periods of high traffic.
Flow control is disabled by default.
Speed – Sets the speed mode of the port. Available
■
options include auto, 10, 100, and 1000. For 1000
Mbps connections, see
Mbps Connections"
Auto (or autonegotiation) sets the optimum
combination of speed and duplex that can be
supported by both ends of the link.
Duplex – Sets the duplex mode of the port. Available
■
options include Auto, Half, and Full.
CAUTION: It is advised not to enable Flow Control on
ports that will be connected to telephony and other
time sensitive traffic as it may hamper the QoS
performance.
S F T W I
WITCH ROM HE EB NTERFACE
"Speed/Duplex for 1000
below.
If you modify any of these settings, click Apply to save
your changes.
Figure 56 Port Administration Setup Screen
Speed/Duplex for 1000 Mbps Connections
You cannot preset the speed to 1000 Mbps. To run a
port at 1000 Mbps, you must enable autonegotiation
for the port. When autonegotiation is enabled, the
Switch will automatically connect at 1000 Mbps,
providing the connected device also supports this
speed.