Class 5


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Class 5

A telephone term for equipment and services that are customer facing. The Class nomenclature was coined by AT&T. See end office switch and Class 4.
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References in periodicals archive ?
Class 5 - 1 Mary Finlay; 2 Sheila Allan; 3 Ray Nairn.
TEXEL SHEEP: Class 4 : Shearling Ram 1st F & IF Murray 2nd A Walton 3rd A Walton Class 5 : Ram Lamb 1st A & M Gray 2nd F & IF Murray 3rd M & H Ions Class 6 : Ewe, 2 Shear and Upwards 1st J Campbell 2nd F & IF Murray 3rd M & H Ions Class 7 : Gimmer 1st J W Arnott 2nd JW Arnott 3rd A & M Gray Class 8 : Ewe Lamb 1st F & IF Murray 2nd A Walton 3rd M & H Ions.