I have SPH200D. I can not neither register the handset nor reset device. Help !

Suggest you reset handset and register again with base.

Instructions from manual...
Resetting Handsets If you have trouble with a handset or if you want to replace one, clear the registration information from the base and the handset: 1. Press & hold END and # at the same time until you see the System Reset menu. 2.If you still have the base the handset is registered to, select Deregister HS, then select the handset you want to reset. If you don't have that base anymore, select Base Unavailable. 3. To confirm, select Yes. The handset displays Handset not registered. Registering Handsets If you see a "not registered" message on a handset, you must register it to a base before using it. 1. Place the handset in the base; the display should say Handset Registering. 2.Wait until the display says Registration Complete (about 30 seconds), then pick up the handset and press TALK/FLASH. 3.If you don't hear a dial tone or the display says Registration Failed, charge the battery completely, then try again.

Hi,

If you cannot register the handset then here are some possible causes and solutions for them.

Cause 1:The handset and the base station were not prepared for registration.
Solution: Unplug and then plug in the power adapter.

Cause2:The handset or the base station has not been entered into registration mode.
Solution: See User Manual for correct registration of base station and handset.

Cause3:The base station is registered full.
Solution: Press [Page Key] on the base station to page the registered handsets, then perform the deregistration operation. Finally, register the handset you want to use.

Here is few more of additional info. if you want:

Register the Handset to the Base Step 1:
Place the accessory handset in the base station of the system. For some simple systems this may be all you need to do to register the new handset. If so, the LCD screen will read "Registration Complete."
Step 2:
Press the "menu" button on the base station, scroll down to "register handset" and press "ok."
Step 3:
Press and hold either "#" or "OK" (depending on the brand) on your handset until your hear the indicator tone. At this time the LCD should confirm the handset is registered.
Reset Handsets with the Base Step 1:
Clear the registration information from the base if you want to register your handset to a new base.
Step 2:
Hold [] and [#] down on the base for a minimum of 5 seconds or until the "System Reset" menu appears.
Step 3:
Choose the "deregister" option from the menu and scroll down to the handset you wish to remove.
Step 4:
Press "OK" to de-register the correct handset. Press "yes" when you are asked if you are sure, and wait for the confirmation tone.
Reset Handsets without the Base Step 1:
Hold [] and [#] down on the phone for a minimum of 5 seconds until the "System Reset" menu appears.
Step 2:
Choose the "base unavailable" menu, select "yes" and press the "OK" button.


Goodluck,
Please don't forget to rate the solution.

*331734#Menu Select on the handset should de-register that handset from the old base, then you can register it to the base as per the manual (put it in the base and hold down the handset locator button for 4 seconds)

Press the END button to exit or erase the message. Press Menu/Select. Scroll uo or down to find Register Base. Select the option, select it and put the handset in the charging cradle of the base. A confirmation beep will sound.

With the phone in standby, press MENU/SELECT on the base.
Move the cursor to select the Register Handset menu, and then press MENU/SELECT. Handset Registering will appear.
On the handset, press and hold # until the handset beeps and displays Handset Registering.
When the handset has registered to the base, the LCD will display Registration Complete then show the handset ID number.
If the display shows Registration failed, repeat the process again.
Note: If a handset has ever been registered to a base, reset the handset before you register it to a new base

It sounds like the base unit has other handsets registered to it. This is why you are getting the message "All Handsets Registered". You will need to reset the base unit in order to register your two handsets.

Hopefully this will help you. Put the phone in an easily accessible spot where you can plug it in and unplug it easily. Unplug the phone, wait a few seconds, and plug it in again. Now, unplug it again, and before you plug it in once more, hold down the Locator button as you plug it in and all lights should flash on. It should emit a long beep, which means it has reset. If not, you will need to unplug it once more and hold down the Locator button again as you plug it in.

Once it beeps, it should allow you to add your handsets. If there is nothing on the handset display, press the off button, menu, then 001. It should then read "Press LOCATOR on base for 3 sec, Then press ok". At this point, you will need to hold down the Locator button until it flashes before hitting okay. The handset will be registered when it reads "Handset 1 Registered".

If this doesn't work, I would call Panasonic.

Good Luck!
~Julia

This worked for me after lots of digging....If you have already tryed reregistering your handsets and can only get two-or three to work try this and deregister them and re-register. If your base model number is vt2431: Take the handset out of the base, press **335782 on the dial pad of the base. (do not have the line active or anything , just put the (2) stars and 335782 in (no spaces) on the base unit. This will de-register all of the handsets at one time. Then just re-register the handsets...

Dear....Fixya Team,

I'm Soontaree. Thank you for your reply email. I would like to let you know i'm already solved this problem. I just have a look from the Uniden Manual so i just follow them detail like as below,

Thank you for your help i will contact to you later if i have anything problem.

Have a great day.
Soontaree



Registering DSS7905 Accessory Handsets
Your phone supports a total of ten (10) cordless handsets. Handset(s) supplied in the box with the phone base are
pre-registered at the factory. If you purchase an accessory handset, you need to register the handset before use.
Only one handset can be registered at a time. When charged, pre-registered handsets display a handset ID number.
Handsets that have not been registered display.

Before registering the DSS7905 accessory handset, the battery pack MUST be charged for 15-20 hours.
To register the DSS7905 handset:

Place the handset in the telephone base charging cradle to begin registration.
During the registration process, HANDSET REGISTERING will appear in the LCD. When REGISTRATION
COMPLETE. is displayed; the handset has been registered to the base. If REGISTRATION FAILED. appears,
please try these steps again. When you register an accessory handset to the base, the handset ID will be
assigned.

Note:
If an accessory handset has ever been registered to a base, you must reset the handset before you can
register it to a new base. See Resetting the Handsets on page 24.

I had the same problem. I set up a static address instead and it works very well. I just copied the details form my laptop, diabled the laptop and set up the phone with the same details as I had on my laptop. Once I start the laptop again, it will get another address. --Jonas

You can reset it by doing this

1. Press Menu>Settings>Advanced>Reset Device.
2. Scroll and select either Reset All or Keep Network.

hope these helps