3com 8807 ユーザーズマニュアル
18
C
HAPTER
1: P
RODUCT
O
VERVIEW
Figure 10 360 Gbps Switch Fabric panel
Compact Flash (CF slot)
The 360 Gbps Switch Fabric module provides a CF slot to accommodate a
standard CF card, where you can save logging information, host version
information, alarming and other diagnostic information and conveniently upgrade
software online. The fabric ships with a CF memory card.
standard CF card, where you can save logging information, host version
information, alarming and other diagnostic information and conveniently upgrade
software online. The fabric ships with a CF memory card.
Management Ports
The Management 10Base-T/100Base-TX port uses an RJ-45 connector. It can
connect a background terminal for system program loading and debugging, or
connect a network management station for remote system management.
connect a background terminal for system program loading and debugging, or
connect a network management station for remote system management.
The following table describes the status LEDs for the management
10Base-T/100Base-TX port.
10Base-T/100Base-TX port.
■
RS232/485 port
The RS232/485 port uses RJ-45 connector, for connecting external PoE power
frame when supported and monitoring its status.
frame when supported and monitoring its status.
Table 6 Management 10Base-T/100Base-TX port specifications
Item
Description
Connector
RJ-45
Number of ports
One
Rate
10 Mbps, half duplex/full duplex
100 Mbps, half duplex/full duplex
Max. transmission segment over the selected
medium
medium
100 m (328 ft.) over the category-5 twisted
pair cable (crossover cable is required).
pair cable (crossover cable is required).
Service
System program upgrade and network
management
management
Table 7 Status LEDs for the management 10Base-T/100Base-TX port
LED
Status
LINK
OFF
No link is present.
ON
A link is present.
ACT
OFF
No packets are transmitted/received on the port.
Blinking
Packets are being transmitted/received on the port.
Table 8 RS232/485 port specifications
Item
Description
Connector
RJ-45
Number of ports
One RS 232 port and one RS485 port