SIEMENS & HALSKE No. 4126

No. 4126
Wall telephone for buzzer call consisting of polished walnut case, hand-combination with change over key in handle and four conductor cord, automatic hook-switch, induction coil, buzzer, calling telephone with trumpet, calling key, 2 condensers, lightning protector and terminals.

Taken from the Siemens & Halske Telephone Catalogue 1912

Last revised: May 05, 2023

FM2