The purpose of this page is to give an overview of this particular D1 202 Desk Phone with 634BA-3 Subset and related resources so that it can be used as a reference for the project / repair links for this phone.
Start with these pages:
Bell System Practice (BSP) Documents & Classic Rotary Phone Forum Topic Links
Overview of phone part dates
Overview in photos & charts
The project / repair links on this website can be found here (in order of repair):
Working "daily driver."
For more information about the Troubleshooting-- see this topic on the Classic Rotary Phones Forum (CRPF):
Connect to Xlink BTTN and test it as a POTS replacement via Google Voice / Google Hangouts.
For more information-- see this topic on the Classic Rotary Phones Forum (CRPF):