3Com CoreBuilder 5000 Schnellstart und Referenz - Seite 10

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UILDER ®
10
C
B
5000 S
ORE
11.1 LEDs
The following table explains the 10BASE-T port status or
activity LED blink sequences:
Port Status or Activity
LED State
Green
On
Blinking
Off
Yellow
On
Blinking
RJ-45 connectors
6612M-TP-A
12-Port 10BASE-T
SwitchModule
Model Number
3C96612M-TP-A
M
Q
S
WITCH
ODULE
UICK
TART AND
Indicates
Port is enabled and link is OK.
Link failure or waiting for network
connection.
Port or port functions are disabled.
Heavy traffic activity on the port.
Normal traffic activity on the port.
6620M-TP-A
20-Port
10BASE-T
SwitchModule
Model Number
3C96620M-TP-A
R
EFERENCE
11.2 Ports
10BASE-T SwitchModules use the following port types:
The 12-Port, 20-Port, and 24-Port 10BASE-T
SwitchModules use crossover ports with
RJ-45 connectors.
CoreBuilder 5000 10BASE-T modules use crossover
ports. This means that if you connect a 10BASE-T
SwitchModule port to another CoreBuilder 5000
10BASE-T module port, you must use a crossover
cable.
The Ethernet Telco SwitchModule uses two standard
female Telco connectors with 12 ports per connector for a
total of 24 ports.
The following illustrations show these SwitchModules. The
X that follows the port numbers indicates a crossover port.
Port Status/Activity
LEDs
6624M-TP-A
24-Port 10BASE-T
SwitchModule
Model Number
3C96624M-TP-A
Standard female
Port Status/Activity
Telco connectors
LEDs
6624M-TPL-A
24-Port Ethernet
Telco SwitchModule
Model Number
3C96624M-TPL-A