Signal Light…4, 18

Signaler…3, 9-10

SK, see Conversation etiquette

Special Calling Options…2

Special Function buttons…1, 4, 6, see also specific buttons

Sticky Keys…56

TDD…1

Telephone connecting…3, 5, 9-10 line…8, 10, 18, 65, 68

Telephone numbers, see Dialing or Directory

Text telephone…1

Time, see Date and time

Toll Saver…37-38

Tone, see Dialing

Touchtone, see Dialing

Transferring a call…2, 19, 30

Troubleshooting…65

TS, see Toll Saver

TTY…1

Turbo Code…51, 57, 66-67 about…1, 57 interrupt…1, 22, 57 Turbo Code dot…57 Turbo Lock…58 turning on and off…52

Turbo Lock…58

VCO, see Voice Carry Over

Voice Announcer…24

Voice Carry Over…48-49

Wait for Response…30

Weitbrecht…inside front cover

I N D E X • 7 5

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Image 81
Ultratec PRO80 manual SK, see Conversation etiquette