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GSP_Sec55_Part_607_Dec57_1A_1A1_KTS_WE_400-Type_Tel_Sets.pdf

GSP Sec55 Part 607 Dec57 - 1A 1A1 KTS - WE 400-Type Tel Sets

Provides circuit drawings for 400-type key telephone sets. Shows the following model numbers with Y-suffix for WE sets equipped with AE dials:

410AA-Manual ~ 410AY-Type 24 Dial ~ 410AC Type 5HB Dial
410BA-Manual ~ 410BY-Type 24 Dial ~ 410BC Type 5HB Dial
410CA-Manual ~ 410CY-Type 24 Dial ~ 410CC Type 5HB Dial.

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