HP SuperStack II RAS manual Swapping I/O, Use the following CLI command

4I/O MODULE INSTALLATION GUIDE SUPERSTACK II REMOTE ACCESS SYSTEM 1500

Removing an I/O Module

Use the following steps to remove an I/O module:

CAUTION: The modules are not hot-swappable. Power off the unit before installing, removing, or exchanging the modules. Failure to do so could damage the modules.

1Remove the AC power cord from the back of the RAS 1500 or RAS 1500 Expansion to power off the unit.

WARNING: Remove the telephone cables from the module before you remove the module from the unit. Failure to do so could result in electric shock.

2Remove the telephone cables from the I/O module.

3Loosen the two screws on the I/O module.

4Place the screwdriver provided with the RAS 1500 in the small hole beneath the I/O module’s slot and push until the module ejects out of place.

5Remove the I/O module from the slot.

6If you are not replacing the I/O module, you must install a blank face plate.

Leaving the I/O slot open presents a potential safety hazard and the unit may no longer meet FCC requirements.

Swapping I/O	If you swap a Basic Rate Interface (BRI) I/O module and analog I/O
Modules	module, reset the modem’s settings. Otherwise, ports could hang. Two
	examples are provided below. Be sure to provide the proper interface
	(rm0, pem0, or pemX), slot (slot:1 or slot:2), and port numbers.
	To reset an analog modem’s configuration to the factory-default settings,
	use the following CLI command:
	set switched interface rm0/slot:1/mod:1 at_command AT&F0&W
	To reset an ISDN modem’s configuration to the factory-default settings,
	use the following CLI commands:
	set switched interface rm0/slot:1/mod:1 at_command AT&F0&W
	set switched interface rm0/slot:1/mod:1 at_command ATZ!