Port Status Led - UTStarcom iSpirit 3026 Manual

concentrators or other switches;
1000Base-TX compatible devices, such as those connected through RJ-45 interfaces
using CAT5 or CAT5E cord, including 1000M work stations, servers, routers or other
switches.
Notes:
CAT3 and CAT4 cord can only allow 10Mbps data flow, while CAT5 and CAT5E can have
100Mbps and 1000Mbps.
1.5.4 LED status indicator lights
Users can monitor the activity and performance of a switch through LED lights. Each port has a
pair of lights for its link status and one mode light. Link-LED, mode-LED and mode switches are
shown in Figure1-4.
1.Mode LED and mode switching
User can use the mode button to let mode LED showing related mode info. Users can choose
among modes including ACT, SPD, DUPX and DIAG. They are explained in Table1-3.
Table1-3:
Mode LED
ACT
SPD
DUPX
DIAG

2.Port status LED

Figure1-4.LED status indicator lights
port mode
data receiving/sending
status
speed
duplex mode
diagnose
description
to show data receiving/sending status. It's the
default mode.
speed:10M,100M or 1000Mbps
duplex mode: half or full
diagnosis
to diagnose whether there is a problem