Index

Ringer ID: 44

Ringer off: 32, 51, 55

Ringer tone: 53, 56

Ringtone import: 71

Room monitor: 67, 69

Rotary service: 33, 37

SService menu: 73

Soft keys: 16

Software update: 55

Speed dialer: 42

SP-phone: 31, 35

STATUS indicator: 22, 82

Subnet mask: 29

System requirements: 6

TTEL indicator: 22

Time adjustment: 52

Toll saver: 63

Tone: 27, 33, 37

Transferring calls: 67, 69

Troubleshooting: 80

TTY: 8, 74, 106

VVM (Voice Mail): 65

Voice guidance: 61

Voice guidance language: 27 Volume

Base unit ringer: 55

Base unit speaker: 35

Handset receiver: 31

Handset ringer: 51

Handset speaker: 31

WWall mounting, optional: 74

Warranty: 103

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Panasonic BB-GT1540, BB-GT1500 operating instructions 109