ZyXEL Communications V-250 - Manual (Page 6)

V-250 User’s Guide
6
• After initial charging, the power adaptor must remain con-
nected to the main power supply and the base unit with the
main power switched on. It is recommended to leave the
handset charging overnight to ensure the maximum usable
time.
• The batteries should hold their charge for up to 120 hours,
depending on use. The batteries need replacing if the batter-
ies do not hold a charge for more than two hours.
• If the phone is not to be used for a substantial period of time,
for example during holidays, disconnect the main power
adaptor. When power is reconnected it is necessary to
recharge the handset for 16 hours.
5 Basic Setup and Operations
You must have a DECT GAP base station already set up with
a phone connection (VoIP, PSTN or ISDN) to make external
calls (A). You can also use the V-250 to make internal calls
(B).
A
B