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Wide area digital transmission scheme used predominantly in Europe that carries data at a rate of 2.048Mbps. E1 lines can be leased for private use fr... View more

The format of global switched telephone numbers are defined by the ITU-T (International Telecommunications Union - Telecommunications Standardization ... View more

E169 defines the format for toll free numbers. The format is defined by the ITU-T (International Telecommunications Union - Telecommunications Standar... View more

An interim data bearer that consists of four E1 bearers multiplexed together. The capacity of the E2 bearer is 8.448Mbps. ... View more

An ITU-T (International Telecommunications Union - Telecommunications Standardization Sector) numbering plan standard, make up of the MCC (Mobile Coun... View more

The ENUM (E Number) working group of the IETF is defining a name space in which normal telephone numbers may be resolved into URL (Uniform Resource Lo... View more


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