Multiplex systems

Enterprise networking: fractional T1 to SONET, frame relay to BISDN

Daniel Minoli.

Modems and multiplexers.

Creative Strategies International.

A guide to Fractional T1

James Trulove.

Network switching

Communications/Information Systems Planning Service and Critical Path Planning Service.

The multiple telegraph: invented by A. Graham Bell

Alexander Graham Bell

Contribuțiile lui Augustin Maior la telefonia multiplă

[colectivul de editare a lucrării, Mihai Drăgănescu, et al].

Beyond private lines: advanced services : communications systems & services.

The Outlook for T1 services and equipment

C. Thomas Rush, project analyst.

Specifications for the multiplex printing telegraph system: theory and operation

Western Union Telegraph Company.

Modems and multiplexers.