Greenlee Textron 46054 Butt-In Phone Test Set is a butt-in style phone test instrument manufactured by Greenlee Textron for testing telephone lines. The model number 46054 identifies this specific unit within Greenlee Textron's line of test equipment, signaling its use in basic line checks and diagnostics on standard telephone circuits. Designed for field use, this test set provides a straightforward means to verify line functionality in telecom work.
