Nortel Networks 2212, 2211 manual Do not Power OFF

46Chapter 5 Troubleshooting

Table 5 WLAN Handset messages, descriptions, and actions

Message	Description	Action
DCA Timeout	The WLAN Handset has detected a fault	Turn the WLAN Handset off, then on
	for which is cannot recover, possibly due	again. If the error persists, contact your
	to a failure to acquire any network.	system administrator.
DHCP Error (1-5)	DHCP Error 1	The WLAN Handset cannot locate a
		DHCP server. It will try every four
		seconds until a server is located.
	DHCP Error 2	The WLAN Handset has not received a
		response from the DHCP server to a
		request for an IP address. It will retry until
		a DHCP server is found.
	DHCP Error 3	The server refuses to lease the WLAN
		Handset an IP address. It will keep trying.
	DHCP Error 4	The DHCP server offered the WLAN
		Handset a lease that is too short. The
		minimum lease time is 10 minutes. One
		hour is the minimum recommended lease
		time.
		The WLAN Handset will stop trying.
		Notify the system administrator.
	DHCP Error 5	Failure during WEP Key rotation process
		(proprietary feature). Notify the system
		administrator.
DHCP Lease Exp	DHCP is not responding to renewal	The WLAN Handset failed to renew its
yyy.yyy.yyy.yyy	attempts (at least one renewal	DHCP lease, either because the DHCP
	succeeded).	server is not running, or because the
		configuration has been changed by the
		administrator. The handset will attempt to
		negotiate a new lease, which will either
		work, or change to one of the DHCP
		errors.
DHCP NACK error	The DHCP server explicitly refused	The DHCP lease currently in use by the
yyy.yyy.yyy.yyy	renewal.	WLAN Handset is no longer valid, which
		forces the handset to restart. This
		problem should resolve itself after the
		restart. If it does not, the problem is in the
		DHCP server, and you should contact
		your system administrator.
DL Not On Sector	The WLAN Handset software download	Contact your system administrator.
	files are incorrect or corrupted.
DO NOT POWER OFF	The WLAN Handset is in a critical section	None. Do not remove the battery or
	of the software update.	attempt to power off the WLAN Handset
		while this is displayed. Doing so may
		require the handset to be returned to
		Nortel to be recovered.
Duplicate IP	The WLAN Handset has detected	Contact your system administrator.
	another device with the same IP
	Address.
Erase Failed	Download process failed to erase the	If error “int. error: 0F” is displayed, turn
	memory in the WLAN Handset.	the WLAN Handset off, then on again. If
		error persists, contact your system
		administrator.

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