3-Digit Strowger Switch Train Simulation

[Sherwood 2026]
Dial a 3-digit extension (e.g., 472 or 805).
Click/Tap dialface digit to commence dialing.

Demonstration/simulation of a Rotary Dial Telephone sending pulses
to the central office (strowger) switches to connect a call.

1st Digit: Steps 1st Selector vertically; selector then automatically hunts horizontally for an idle trunk to the Connector.
2nd Digit: Steps Connector Switch vertically (Level).
3rd Digit: Steps Connector Switch horizontally (Rotary Contact).
Click/Tap dialface digit to commence dialing.

Rotary Phone

Line Loop:

IDLE

1st Selector Switch

Level (1st Digit)Trunk Hunt (Auto)

Selector Wiper:
Level: idle, Trunk: idle

Connector Switch

Level (2nd Digit)Rotary (3rd Digit)

Connector Wiper:
Level: idle, Rotary: idle