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The land line or even main line occurs as telephone line which travels through the physical, land-depending medium. This is distinguished from either the free to roam cellular line, where a medium utilized is the airwaves. Landlines normally dollars & cents to a lesser degree cellular lines and come utilized once no want for even mobility or cellular service is unavailable. the landline is besides wont to increase the security of communications, when it just can't become intercepted by a receiver forgoing physical access to the line. This doesn't, nonetheless, mean that the telephone company will not send a call for in top a air on a few point in the journeying.

Around 2003, the CIA reported approximately 844 million independent telephone lines worldwide. China had more than any more united states, at 263 million, & a United States was second by owning 181.6 million. This likened by having 158.7 million cellular telephones, a blunt which is required to exceed the main line total in two or three years.

American Telesis
Wholesale provider of private lines, dedicated internet and frame relay services to the resellers, agents and brokers. Network spans United States and Canada.

Colt Telecommunications
Fibre optic networks to deliver private wire, network interconnection, switched telephony and video in Europe.

CPCNet
Provides network-based communication services for Hong Kong, Taiwan, Japan, Singapore, China.

Dentel Netzwerk Telefonie
German network operator, established in 1996.

8el
UK network operator providing corporate voice and data services. Service level agreements.

Energis Plc
Provides advanced broadband UK and Ireland communications services, offering a wide range of national and international communications services, including basic telephony and advanced telephony and data services. (Nasdaq: ENGSY).

Flag Telecom.
Fiberoptic link around the globe.

Global Crossing Ltd.
Global integrated fiber optic network provider.

IDT Corporation
Provides wholesale and retail long distance services. Site includes link to data subsidiary.

Intermedia Communications
Internet, voice, and data services.