Test Set with Caller ID and call-waiting Caller ID. This test set is so user friendly you will think you are using your cell phone. Equipped with an oversized liquid crystal display (LCD) screen, the intuitive, common sense menus are easy-to-read and use. The unit operates on a 9V battery (included) and allows programmed "timeouts" to further prolong the life of the battery.
Features:
- Talk Battery to supply power to non-powered pairs to carry voice conversation
- Data Lockout and Data Lockout Override so you’re completely safe in talk or monitor mode
- DSL/POTS filtering technology lets you safely draw dial tone from a pair that is carrying voice and ADLS without downing the ADSL service
- DTMF Digit Grabbing capability for testing other equipment for proper DTMF generation
- Row/Column Tones for single tone dialing
- Built-in Tone Generator for tracing and identifying wires with a probe
- High Voltage Lockout protects the unit when working with unknown line conditions
- Low Voltage Lockout protects data service disruption to lines running high-speed data with no associated DC voltage
- Continual data detection in monitor mode
- Over Voltage and Over Current protection gives the unit extra protection when working with unknown line conditions or energized wires
- Amplified Speaker for hands-free monitoring, so you can keep working
- Programmable Phonebook stored in non-volatile memory so you won’t loose your information when you change the battery or if the battery accidentally dies
- Speed dial (10 memories, 23 digits each)
- Selectable flash and pause duration
- Battery Level Indicator so you know when to change the battery
Also known as a lineman's handset, a test set, or a butt set.