Toshiba PERCEPTION 4000 User Manual page 5

Electronic telephone

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PERCEPTION 4000

FIGURE

Sample Page........................................................................................................

I-1

1-1

10-key Electronic Telephone (6510-S) .................................................................

1-2

20-key Electronic Telephone (6520-H) .................................................................

1-3

20-key Display Electronic Telephone (6520-SD)..................................................

4-1

Tone Patterns .......................................................................................................

4-2

Ringing Patterns...................................................................................................

FIGURE LIST

TITLE

TABLE LIST

TITLE

TABLE OF CONTENTS

PAGE

vii

1-8

1-9

1-10

PAGE

4-55

4-56

iii

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