3Com 8810 Switch User Manual


 
18 CHAPTER 1: PRODUCT OVERVIEW
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.
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.
The following table describes the status LEDs for the management
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.
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
100 m (328 ft.) over the category-5 twisted
pair cable (crossover cable is required).
Service System program upgrade and network
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