Question about Uniden DCX640 Cordless Expansion Handset (unidcx640)
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Posted on Jan 02, 2017
SOURCE: Uniden Cordless handset
we purchased the uninden 3 pack bundle they worked fine when installed now one handset will light up but the screen comes up blank and the handset won't work also if this can be corrected i would like to know how to purchase one extra hand set and charger
Posted on Oct 03, 2008
If the handsets are not currently registered to any base, the SYSTEM RESET menu won't appear.
If the TCX905 handsets in question are actually expansion handsets from another Uniden Phone System, they are not true TCX905 handsets. To verify, remove the battery cover and battery, then look at the inside label. If it lists the model of a TRU9xxx phone system, your handsets are NOT TCX905.
Uniden unfortunately has programmed the expansion handsets from SINGLE LINE TRU9xxx phone systems to NOT REGISTER against the TRU9466. (Those same handsets register fine against predecessor model TRU8866 though).
Posted on Mar 19, 2010
You can downlaod the manual from uniden in pdf form.
the -4 or -5 refers to how many handsets you set. The 1580 is the actual model number.
To register I think all you do is place them on the master pad once then on their own charger stations. On some models they come all done so you just plug them in charge them up and use them.
Posted on Mar 23, 2010
SOURCE: UNIDEN DECT 6.0
DECT 6.0 is not a model number, it's the generic name for the cordless phone technology in use. So I can't give you a more specific link than this one, which takes you to Uniden's download page for manuals. Pick your model from the list, and the manual will explain the steps you'll need to follow. Your phone's model number is on a sticker normally found on the rear or bottom of the base unit.
Posted on Mar 27, 2010
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