VTech DS6621 User Manual

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Call block
About call block
If you have subscribed to Caller ID service, you can use the call block feature to
reject certain calls from home and cell lines automatically. The call rejection
applies to:
Numbers saved into the call block list (up to 20 entries)
Incoming calls without numbers
When a home line call is blocked, you will hear a simulated busy tone for one ring
cycle. You may pick up the call during the first ring or at the time when the simulate
busy tone is played. If you do not pick up the call, it will be disconnected. When a
cell call is blocked, the call will be rejected immediately.
Block unknown calls
All incoming calls with numbers set to “Private” or those which are “Unknown”
will be rejected.
Press MENU when the phone is not in use.
Press or to highlight Call block, and then press SELECT.
Press or to highlight Calls w/o num, and then press SELECT.
Press or to choose Not block or Block, then press SELECT. You hear a
confirmation tone.
-OR-
To block calls without number, press MENU and then enter 666261
when the phone is not in use.
To unblock calls without number, press MENU and then enter 666262
when the phone is not in use.
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VTech DS6621 Specifications

Frequencies and Channels

DECT frequency	1921.536-1928.448 MHz
Bluetooth frequency	2402.000-2480.000 MHz
DECT channels	5
Bluetooth channels	79

Power Requirements

handset battery voltage	2.4 V
charger voltage	6 V
charger current	300 mA

Memory

phonebook memory locations	1000
phonebook digits capacity	30 digits
phonebook characters capacity	15 characters
caller ID log memory locations	50
caller ID log digits capacity	24 digits
caller ID log characters capacity	15 characters