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Acronyms and Abbreviations in Telecommunications - InterConnect ...

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150 <strong>Acronyms</strong> <strong>and</strong> <strong>Abbreviations</strong> <strong>in</strong> <strong>Telecommunications</strong><br />

Numerics<br />

0TLP Zero Transmission Level Po<strong>in</strong>t<br />

2G 2nd Generation Mobile Services<br />

2B1Q Two B<strong>in</strong>ary, One Quaternary (ISDN <strong>and</strong> ADSL<br />

st<strong>and</strong>ard l<strong>in</strong>e code for transmission of two voice <strong>and</strong> data<br />

channels at 64 kbps <strong>and</strong> one data <strong>and</strong> signall<strong>in</strong>g channel<br />

at 16 kbps)<br />

3G Third Generation Mobile Services<br />

3GPP Third Generation Partnership Project<br />

3WC Three Way Call<strong>in</strong>g<br />

4GL Fourth-Generation Language<br />

4B/5B 4-byte/5-byte local fibre channel used for FDDI/ATM<br />

6BONE Experimental IPv6 Internet network.<br />

8B/10B 8-byte/10-byte local fibre channel<br />

10BaseF 10-Mbps baseb<strong>and</strong> specification for Ethernet over fibreoptic<br />

cabl<strong>in</strong>g<br />

10BaseFB 10-Mbps baseb<strong>and</strong> Ethernet specification provid<strong>in</strong>g<br />

synchronous signall<strong>in</strong>g backbone allow<strong>in</strong>g additional<br />

segments <strong>and</strong> repeaters to be connected to a 10BaseF<br />

network.<br />

10BaseFL 10-Mbps baseb<strong>and</strong> Ethernet specification <strong>in</strong>tended to<br />

replace FOIRL<br />

10BaseFP 10-Mbps fiber-passive baseb<strong>and</strong> Ethernet specification<br />

us<strong>in</strong>g fibre-optic cabl<strong>in</strong>g<br />

10BaseT An implementation of the Ethernet IEEE st<strong>and</strong>ard on<br />

unshielded twisted-pair wir<strong>in</strong>g at 10 megabits per second.<br />

802.x Set of IEEE st<strong>and</strong>ards for the def<strong>in</strong>ition of LAN<br />

protocols

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