E - Definitions
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E
E911 (Enhanced 911)
In the United States, E911 (Enhanced 91 is support for wireless phone users who dial 911, the standard number for requesting help in an emergency.
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ear and mouth (E&M)
Ear and mouth (E&M) is a technology in voice over IP (VoIP) that uses a traditional telephone handset with an earphone (or earpiece) for listening to incoming audio and a microphone (or mouthpiece) for transmitting audio.
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Erlang B
Erlang B is a modeling formula that is widely used in call center scheduling... (Continued)
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Erlang C
Erlang C is a traffic modeling formula used in call center scheduling to calculate delays or predict waiting times for callers... (Continued)
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Ethernet/IP (Ethernet Industrial Protocol)
Ethernet/IP (Ethernet Industrial Protocol) is a network communication standard capable of handling large amounts of data at speeds of 10 Mbps or 100 Mbps, and at up to 1500 bytes per packet.