3Com 8807, 8814, 8810 Gbps Switch Fabric Technical specifications, Panel, Compact Flash CF slot

Fabric Modules 21

720 Gbps Switch Fabric Technical specifications

This model applies to the 3C17539. See Table 5 for its specifications.

Table 14 720 Gbps Switch Fabric specifications

Item	Specifications
CPU	MPC755
Boot ROM	512 KB
SDRAM	512 MB (expandable to 1 GB)
Physical dimensions (W x D) 366.7 x 340 mm (14.4 x 13.4 in.)
Port	One Console port, for local configuration management
	One AUX port, for remote dialup configuration management
	One 10Base-T/100Base-TX port, for software upgrade and
	network management
	One RS232/485 port, for connecting external PoE power frame
	to provide the PoE function
	One hot-swap-supported CF port
Max power consumption	110 W

Panel

On its panel, the 720 Gbps Switch Fabric provides a CF slot, CF LED (CFS), 10Base-T/100Base-TX port, RS232/485 port, Console port, AUX port, RESET button, I/O module status LEDs, and 360 Gbps Switch Fabric status LEDs (SFS, ACT, ALM, RUN) in turn, as shown in Figure 10. The fabric ships with a CF memory card.

Figure 11 720 Gbps Switch Fabric panel

Compact Flash (CF slot)

The 720 Gbps Switch Fabric module provides a CF port 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.

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 15 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