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Operate 25

Make a home call 25

Make a cell call 25

Make a smart key speed dial 25

Answer a home call 25

Answer a cell call 25

End a home call 25

End a cell call 25

Adjust volume 26

Caller ID 26

Review caller ID log entries 26

Save a caller ID log entry to phonebook 26

Dial a caller ID log entry 28

Delete a caller ID log entry 28

Phonebook 29

Add a phonebook entry 29

Review phonebook entries 31

Dial a phonebook entry 31

Delete a phonebook entry 32

Smart call blocker 34

Turn on/off Smart call blocker 34

Set up block list and star name list 36

Scenarios of Smart call blocker conﬁguration 38

Block the caller while on a call 40

Unblock a telephone number 40

VTech IS8251 User Manual

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