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Accession Number AVA01874-VM00
Title Basic Telephony.
Publication Date 1994
Media Count 1AV-Beta 2 - 1 cassette
Personal Author N/A
Abstract Discusses the electromagnetic theory as applied to telephone. Explains the components, operation and transmission range of sound powered, local battery, and common battery telephonic system.
Keywords Audiovisual aids
Electromagnetic theory
Telecommunications
Telephone systems
Telephony
 
Please call 1-800-553-6847 or 703-605-6000 to order (NTIS Order Number AVA01874-VM00).
Source Agency Department of the Army - Audiovisual
NTIS Subject Category 45C - Common Carrier & Satellite
92D - Education, Law, & Humanities
Corporate Author Department of the Army, Washington, DC.
Document Type Audiovisual
Title Note N/A
NTIS Issue Number 9924
Contract Number N/A

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