Artifact Details

Title

Electronic switching systems - No.1

Document Titles

Dial puls outpulsing control program

Document Titles

Disconnect programs

Document Titles

Multifrequency outpulsing control program

Document Titles

Outgoing call control program

Document Titles

Panel call indicator outpulsing conrtol program

Document Titles

Revertible transmitter control program

Document Titles

Ringing programs

Catalog Number

102774942

Type

Text

Date

1971

Publisher

Bell Telephone Laboratories, Inc.

Category

Program Listing

Collection Title

Al Kossow collection

Credit

Gift of Al Kossow

Lot Number

X6512.2012