TEMPO Communications BUTT SET (TM500 POS)
The TEMPO Communications TM-500 Telephone Test Set, also known as the 'Butt Set', is designed for use by telecommunications technicians for line testing and troubleshooting. It features tone and pulse dialing, last number redial, and polarity indication. The TM-500 is equipped with a high-impedance monitor mode to prevent disruption of data services, and its rugged construction ensures durability in field conditions. The set includes a belt clip for hands-free operation and is compatible with both analog and digital lines. The TM-500 is widely used for installation, maintenance, and repair of telephone lines.
