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QT Big ButtonCLI Telephone
- FSK/DTMF compatible with auto-detection - Caller Identification
- 12-digit LCD display
- Hearing aid compatible
- Programmable emergency number (SOS)
- 66 incoming number memories and 20 outgoing number memories
- 10 two-touch memories
- Transfer function between paralleled phones (using 2 similar QT Big Buttons)
- Pre-dial and edit function
- Redial function
- Set PABX code
- Pulse/Tone dialing selection
- Adjustable Hands-Free Speaker volume
- Adjustable handset volume
- Adjustable ring volume
- Baby call function
- Off Line Hook Detection
- LCD backlight function (Function only when batteries are inserted)
- Hands-Free dialing
- New incoming call and Ringer Indicator
- Battery free operation possible. If batteries are not installed the backlight display will not function. All other features will function without batteries.
- Handset receiver booster function.
