Uniden Cordless Telephon Owner's Manual page 43

You cannot register the
handset when the
original phone is in use.
[ 42 ] E X PA N D I N G Y O U R P H O N E
Your phone supports up to 2 handsets (the original handset and the second handset). You
can now place a fully featured cordless handset anywhere AC power is available to connect
the handset charger. Additionally, you can transfer an outside call to another handset.
• We refer to the TXC580 handset and the TRU5865-2 handset No.2 as the second handset, and
TRU5865 handset and TRU5865-2 handset No.1 as the original handset in this section.
• Before use, you need to charge the battery pack for at least 15-20 hours, and for the TXC580
handset, register the handset to the original base.
The original handset and the second handset are identical in appearance. To distinguish
the original and the second handset, place the handset in the base charger. If you charge
the second handset, appears, otherwise
the second handset, see "Second Handset Operation" on page 44.
You need to register the second handset before using (for TXC580 only). To register
the second handset, simply place the second handset on the original base for at
least 5 seconds. The status LED on the original base will flash indicating that
registration is occurring. After 5 seconds, the second handset will be registered.
appears. There are some restrictions on