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502-510-100 i6 Dec67 - 500, 501, 554 and 556-type Sets - ID, Inst, and Maint.

13 pages. Identification, Installation and Maintenance. Includes letter variants...
500-type: A/B, C/D, E/F, H, J/K, L/M, P, R/S, U, W, Y.
501-type: A/B, C/D, F, J/K, P, U.
Touch-tone and 514 sets included in earlier issues were moved to other BSPs.

Shows wall set handset rest position, 95B and 95C Apparatus Blanks.

From New England Telephone Station Installation Handbook, June 1969.  Extracted by Sam Etler.

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