Lucent Technologies Transtalk 9000 manual Handset Problems, 4Troubleshooting

Handset Problems

Symptom	Possible Causes	Possible Solutions
After pressing	There is no battery pack in	Insert a battery pack in the
O, one or more	the handset.	handset.
of the following
applies:
	Battery pack is not inserted	Reinsert the battery pack in the
■ Dial tone is not
	properly in the handset.	handset.
heard.
■ Display does not	Battery pack is not charged	Place the handset with its battery
	sufficiently.	into the handset cradle until fully
show anything.
		charged, or remove the handset
■ Radio module's
		battery pack, and place it in the
RADIO LED does		battery charger’s Spare battery
not light.		compartment until fully charged.
		If you have a charged battery
		pack, use it while the other
		battery pack recharges.
	Handset is out of range of its	Move the handset closer to the
	matching radio module.	radio module.
	Telephone line cord is not	Power down the radio module or
	plugged into the radio	carrier(s). Plug the telephone
	module.	line cord into the radio module,
		then repower the radio module
		or carrier(s).
	Serial numbers for the hand-	The handset and radio module
	set and the radio module do	must be a matched pair.
	not match.
	The communications system	Check the wiring for the switch,
	switch is not operating	and verify that the switch has
	properly.	power.
	Another electrical device or	Remove the electrical device
	metal walls are causing	that is causing interference, or
	interference.	move the handset or the radio
		module to another location.
	There was a recent occur-	■ Remove the battery pack from
	rence of lightning or a	the handset for 10 seconds,
	power failure.	then replace it.
		■ Check to see whether the radio
		module or carrier is receiving
		power.

5-4Troubleshooting