Lil' Buttie Butt-In Telephone Test Set
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Product Datasheet (PDF, 0.19 MB)
Identify POTS dial tone.
Key Features
- Tone and pulse dialing
- Microphone mute
- Last number redial --- 32 Digits
- Continuous line polarity indication (TALK or MONITOR)
- Electronic ringer
- Amplified line monitor for volume levels comparable to "off hook""operation
- Low battery indicator
- Headset jack
- Battery-powered monitor mode with auto power off on dead lines or when disconnected