AT&T Centralized Automatic Message Accounting (CAMA)
(last updated: 16-May-2015 09:31)
Periodical Articles
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"Centralized Automatic Message Accounting", BLR 32:7 Jul 1954 pgs
241-243.
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"Centralized AMA Switchboard", BLR 32:10 Oct 1954 pgs 371-374.
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"CAMA - Position Link Circuit", BLR 33:5 May 1955 pgs 193-196.
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"CAMA - Crossbar Tandem PCI Sender", BLR 33:6 Jun 1955 pgs 223-226.
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"CAMA: Transverter and Billing Indexer", BLR 33:7 Jul 1955 pgs
267-270.
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"CAMA - Sender Test Circuits", BLR 33:8 Aug 1955 pgs 313-316.
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"CAMA - Automatic Trunk-Test Circuit", BLR 34:6 Jun 1956 pgs 223-226.