3Com 8810, 8807, 8814 manual RESET button, Status LEDs, AUX port specifications, CF status LED

Fabric Modules 23

The AUX port uses an RJ-45 connector. The port can serve as a backup port for the Console port to connect a background terminal, or directly connect a modem device, for remote system debugging, configuration, maintenance and management.

Table 19 AUX port specifications

Item	Description
Connector	RJ-45
Standard	Asynchronous EIA/TIA-232
Service	Connects a serial port of a PC (through a Modem pair for a remote PC) and runs
	terminal emulation on the PC.

RESET button

You can press the RESET button on the panel to reset the 720 Gbps Switch Fabric module.

Status LEDs

■CF status LED

You can learn the operating status of the CF card by reading the CF status LED on the panel.

Table 20 CF status LED

LED	Status
CFS	ON	The CF card is in position and is idle. You cannot remove the card.
	Blinking	The CF card is in position and reading/writing data. You cannot remove
		the card.
	OFF	The CF card is out of position or offline (you can force the in-position CF
		card to go offline using the appropriate background command). You can
		remove/insert the card.

■Status LEDs for I/O module

The 720 Gbps Switch Fabric module has 12 pairs of LEDs to indicate the operating status of 12 I/O module.

Table 21 Status LEDs for I/O module

LED	Status
RUN	ON	The module is faulty.
	OFF	The module is faulty or out of position.
	Blinking (1s)	The module is running normally.
	Fast blinking (125 ms)	The module is booting or not registered successfully.
ALM	ON	The module has alarms.
	OFF	The module has no alarms or is out of position.
0~5,	Indicate slots 0 through 5 and slots 8 through 13
8~13

■Status LEDs for the 720 Gbps Switch Fabric module