Multiplex systems
Contribuțiile lui Augustin Maior la telefonia multiplă
Augustin Maior
Die mehrfach-telegraphie auf einem drahte
August Eduard Granfeld
The multiple telegraph
Alexander Graham Bell
Specifications for the multiplex printing telegraph system
Western Union Telegraph Company
Multichannel communication systems and white noise testing
M. J. Tant
Apparatura uplotnenii︠a︡ IKM-12M dli︠a︡ selʹskoĭ svi︠a︡zi
T-1 products & services.
Modems and multiplexers.
Creative Strategies International.
Modems and multiplexers.
Beyond private lines
Enterprise networking
Daniel Minoli
Data & voice multiplexers.
A guide to Fractional T1
James Trulove
Network switching
Diagram booklet
The Outlook for T1 services and equipment
T1 multiplex market in the U.S.
POF - Optische Polymerfasern für die Datenkommunikation
Olaf Ziemann
