PAGE 2/6
INSTRUCTION MANUAL: Q7TEH1026G_E / 01-2011
Errors and omissions excepted.
SCHRACK TECHNIK GMBH
Seybelgasse 13, A - 1230 Vienna,
PHONE
+43 1/866 85-0
INTERNET
www.schrack.com
W
1.3 FRONT PANEL AND BACK PANEL
LEDs: Include 24 100Mbps RJ-45 status, 24 100Mbps RJ-45 Link/ACT, 2 1000Mbps RJ-45 status, 2 1000Mbps RJ-45 Link/ACT, one
power, and 2 SFP LEDs.
Ports: 24 10/100Mbps and 2 10/100/1000Mbps auto-negotiation Ethernet ports, 2 SFP fiber ports.
Back Panel: includes one power socket and the corresponding power description.
W
1.4 LED SPECIFICATIONS
The LEDs of this switch include POWER, Link/Act, 100M, 1000M, SFP which are used for monitoring working status and revealing
malfunction. The following table is the descriptions of them.
Figure1: Switch’s Front Panel
Figure2: Switch’s Back Panel
Figure3: Switch’s LEDs
LED Status
Description
Always ON
Indicates the switch has power
POWER
OFF
Indicates the switch has no power
Always ON
Indicates the switch is at 1000Mbps speed
slow Flashing
Indicates the switch is at 100Mbps speed
1000M
OFF
Indicates the switch is at 10Mbps speed or
disconnected
Always ON
Indicates the switch is at 100Mbps speed
100M
slow Flashing
Indicates the switch is at 10Mbps speed
ON
Indicates connection has been established
SFP
OFF
Indicates connection has been not established
OFF
Indicates no connection
Fast Flashing
Indicates data is being transferred
slow Flashing
Indicates no data is being transferred and in
half duplex mode
Link/Act
Always ON
Indicates no data is being transferred and in full
duplex mode
