3Com 8807, 8814, 8810 manual Compact Flash CF slot, Management Ports

18CHAPTER 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.

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

Service

100 m (328 ft.) over the category-5 twisted pair cable (crossover cable is required).

System program upgrade and network management

The following table describes the status LEDs for the management 10Base-T/100Base-TX port.

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.

■RS232/485 port

The RS232/485 port uses RJ-45 connector, for connecting external PoE power frame when supported and monitoring its status.

Table 8 RS232/485 port specifications

ItemDescription

Connector RJ-45

Number of ports One RS 232 port and one RS485 port