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Telecom North America (Telna) was founded in March 2002 by Jean Gottschalk and Herve Andrieu. Telna partnered with 3U Telecom AG, a German long-distance telephone provider, to launch its US subsidiary, incorporated in Nevada, on March 27, 2002.
A telephone call or telephone conversation (or telcon [1] [a]), also known as a phone call or voice call (or simply a call), is a connection over a telephone network between the called party and the calling party. Telephone calls started in the late 19th century, initially relying on analog systems.
Call originator - (or calling party, caller or A-party) a person or device that initiates a telephone call by dialling a telephone number. Call waiting - a system that notifies a caller of another incoming telephone call by sounding a sound in the earpiece. Called party - (or callee or B-party) Caller; Calling party; Conference call (multi ...
telna Mobile: Telecom North America Mobile, Inc. Operational: MVNO: Formerly Edge Mobile LLC [87] [131] 310: 850: Aeris: Aeris Communications, Inc. Operational: MVNO: M2M only; [91] is a Full MVNO despite marketing claims to the contrary [168] 310: 860: Five Star Wireless: TX RSA 15B2, LP: Not operational: CDMA
A mobile phone, or cell phone, is a portable telephone that allows users to make and receive calls over a radio frequency link while moving within a designated telephone service area, unlike fixed-location phones (landline phones).
According to an anonymous source, the database is "the largest database ever assembled in the world," [1] and contains call-detail records (CDRs) for all phone calls, domestic and international. A call-detail record consists of the phone numbers of the callers and recipients along with time, position and duration of the call.
Each time a call is placed for routing, the destination number (also known as the called party) is entered by the calling party into their terminal. The destination number generally has two parts, an area code which generally identifies the geographical location of the destination telephone, and a telephone number unique within that area code that determines the specific destination terminal.
Cellular networks, satellite networks, and landline systems are all linked to the public switched telephone network (PSTN), enabling calls to be made to and from nearly any telephone worldwide. As of 2010, global estimates indicated approximately five billion mobile cellular subscriptions, highlighting the significant role of mobile telephony ...