Type:    Exchange Equipments
Maker:    Taiwan Telecom Industries Ltd
Place Made:    Taiwan
SIZE:    L89.8* W48.8* H33.6cm
Function/Purpose:    This is a small-set push-button common battery manual telephone exchange, suitable for small hotels and companies (Written by JHU, MENG-ZONG).
Characteristics:    This device provides the power for every extension need so there is no need to install batteries in the extensions. When an extension user wants to make an outside connection, the operator will dial the number first and then get the line for the extension user. When the operator wants to call an extension user, he/she will crank the handle to generate a ringing bell signal (Written by JHU, MENG-ZONG).
 

Text and images are provided by National Science and Technology Museum