I deregistered all handsets from base unit. My base unit still shows all the 10 handsets are already registered with it. I want to reset the base inorder to reregister the handsets. What is the solution for this.
Uniden TRU9485 (This didn’t work for me but this was the first instruction from Uniden Tech Support)
TO RESET THE BASE UNIT: Unplug the base unit AC adapter. Hold down for 15 seconds the DND, * and “menu” soft key (the middle silver soft key under the LCD) while plugging the base unit AC adapter back in. All the settings should be reset.
Uniden TRU9485 (Worked for me) ALTERNATE WAY TO RESET THE BASE UNIT:
Unplug the base unit AC adapter. Hold down for 15 seconds the DELETE KEY (zero with a line through it) while plugging base unit AC adapter back in. All the settings should be reset.
I had a TRU9485-2 base unit with a non-existent handset still registered that wouldn't clear out. Using the "Hold down DND, * and middle soft key while powering up base unit" method did the reset perfectly. Thanks!
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If you want to replace a handset or re-assign the designated handset number of a registered handset, you must de-register all the handsets and then individually register each handset.
To de-register all handsets:
Press and hold
on the telephone base for about 10
seconds (until the IN USE light on the telephone base turns on and starts to flash), then release FIND HANDSET
Press and release
FIND HANDSET again. (You must press FIND HANDSET
while the IN USE light is still flashing. The IN USE light flashes for
approximately seven seconds.)
All system handsets show
The de-registration process
takes about 10 seconds to complete. All handsets show
when the de-registration completes.
If de-registration fails, you might need to reset the telephone and try again.
Pick up the registered handset and then press
and place the handset back in the telephone base.
Unplug the power from the telephone base, then plug it back in.
You cannot de-register a handset if any system handset is in use.
After de-registering, proceed with registering process:
If the handset screen does not show LOW BATTERY
or HANDSET X, you will need to charge the handset for at least five minutes before registering to the telephone base.
To register a handset:
Place the unregistered handset in the telephone base or charger. If
PRESS FIND HS 4 SEC ON BASE
does not appear on the handset screen after a few seconds, remove the handset and place it in the telephone base or charger again.
On the telephone base, press and hold
for about four seconds (until the red IN USE light on the telephone base turns on) and then release the button. The handset shows
and it takes about 10 seconds to complete the registration. The handset shows
HANDSET X REGISTERED
(X represents the handset number assigned)
and you hear a beep when the registration completes.
To un-register the SB67108 handset from a base unit, SB67118 or SB67138, you will need to do these steps in order:
1. Press menu
2. Key in this sequence *883247#
3. Select deregister
4. Unplug the battery for minimum 10 seconds
5. Plug battery back in and it will want to be registered.
6. Follow the directions in your base unit manual to reregister it.
That's it in a nut shell.
Here are the steps: Press menu, then press *883247# and then press the up arrow. Select deregister and then unplug and take the battery out for 10 seconds. Plug the phone back in and it's ready to be registered to another device.
Getting startedReplace a handsetIf you want to replace a handset or reassign the designated handset numberof a registered handset, you must deregister all the handsets and thenindividually register each handset.To make deregistration easier, read all of the instructions on this page beforeyou begin. To deregister all handsets:Press and hold FIND HANDSET on the telephone base for about 101.seconds (until the IN USE light on the telephone base turns on and starts toflash), then release FIND HANDSET.Press and release FIND HANDSET again. You must press FIND HANDSET2.while the IN USE light is still flashing. The IN USE light flashes forapproximately seven seconds.All system handsets show CONNECTING... The deregistration process3.takes about 10 seconds to complete. All handsets show NOT REGISTEREDwhen the deregistration completes.If deregistration fails, you might need to reset the telephone and try again.To reset:1.Pick up the registered handset and then press talk/flash.Press OFF/CLEAR and place the handset back in the telephone base.2.-OR-1.Unplug the power from the telephone base, then plug it back in.You cannot deregister a handset if any system handset is in use.
you dont need to deregister it if you have not registered all 8 hand sets with your base unit. Just register the new one and the base will assign a new # for this new. I you had registered 8 hand sets with your base already, you need to remove(deregister0 one handset from your base(it can take only upt 8).
If it still not registering please deregister as follows:
on the base unit, press program, them mute, then enter 335#, then enter the handset number you wish to deregister.
after deregistering try to register your new hand set.
The "END" and "#" key combination can be used for several purposes:
1) If wanting to use an ALREADY REGISTERED HANDSET on an alternate base, and if if the INITIAL BASE isn't available to deregister the handset:
1a) Press "END" + "#" until it for 5+ seconds (wait for it to beep)
1b) Choose the "Base Unavailable" option
1c) That'll deregister the CURRENT HANDSET so that it can be re-registered on ANY base.
2) If a BASE has a handset registered to it which you no longer want registered but the registered handset is missing or broken:
2a) Grab another WORKING handset which is properly REGISTERED to the BASE in question
2b) Press and hold the "END" + "#" key for 5+ seconds (wait for it to beep)
2c) Choose the "Deregister HS" menu option
2d) Pick the REGISTERED HANDSET # to de-register. (Every other registered handset EXCEPT THE ONE YOU'RE ON will appear in the list!)
One has to completely deregister all handset by pressing end and # keys together till complete de registration is shown on handset screen. if the de registration is not done as above stated method the hand set will not register will show connecting on hand set screen.
I have a Panasonic KX-TG6700 base unit and KX-TGA670B handsets. We had a similar problem where we were no longer able to deregister the handset using the handset itself. We wanted to be able to use that slot that the broken phone was still occupyng. The solution that we found in the manual online was to hold down the intercom button for 3 seconds until the "in use" light turned on. Then press and hold the number of the extension you want to deregister until it beeps. At this point the base unit has freed that extension.