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See other meanings of DEL
We have 94 other definitions for DEL
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Samples in periodicals archive:
When it is completed (hopefully by the of 1994), Nitel hopes to add more than 500,000 direct exchange lines to the current 400,000 lines.
82 million direct exchange lines (DELs) operated by these 10 companies as of August 2006.
The HT-Two is compatible for connection to a PBX, direct exchange line, or through an analog modem.