module

Silvertel AG1171 SLIC module

Subscriber line interface module (SLIC) that powers and rings an ordinary analog telephone from a low-voltage supply and detects when the handset is lifted. 14-pin single-in-line module.

Specifications

Function	Analog phone line: loop current, ringing, hook detect
Package	14-pin SIL module

Projects Using Silvertel AG1171 SLIC module1

Analog Redial: an ESP32-C6 phone system for old telephones

Illustration

ESP32ESP32-C6

Analog Redial: an ESP32-C6 phone system for old telephones

Scott Dylewski's board turns one or two old rotary or touch-tone phones into a hackable little phone system: dial tone, ringing, dial codes, an answering machine and Home Assistant.

Intermediate·Code

10 parts listed

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