A printed telephone number in either numerical (OCR-readable) or standard bar code format can be dialed rapidly and accurately by scanning the number with a hand-held optical sensor or wand. The OCR or bar code wand output is connected t... DR Andresen,JR Cohen,DVZ Wadsworth - US 被引量...
Telephone country codes - numericaldoi:10.1016/B978-0-434-90187-6.50098-1Keith BrindleyNewnes Radio & Electronics Engineers Pocket Book
The area codes listed below may change. Each state may have more than one telephone area code. Some area codes may be confined within only parts of a city within a state.For alisting of US area codes by number in the numerical orderCLICK HERE 205 Alabama - Birmingham/Central Alabama 251 ...
Updated 5 January 2013. This page links to the countries and special services in order of telephone country code. The initial digit is considered to be a zone. Which usually relates to a general geographic region (e.g. zone 5 is South/Latin America). No country codes begin with '0' at...
telephone, using a plurality of numerical keys each assigned a unique numeral and a plurality of alphabetical keys each assigned a unique alphabetical letter... PT Wagner 被引量: 0发表: 0年 Telephone directory An alphabetical listing of the names of users, including persons, processes, equipment...
Kind of a specific phone number tandem-specific e-mail address as the search method, the Department of the telephone numbers in the country code, area code and telephone number of permutations of a local phone number digit serial, via the sender, first type the "Country code - area code -...
OF THE DISCLOSUREThe automatic testing apparatus is connected to\na power supply system and to the connecting terminals of\ntransmission and distribution lines of a subdistribution\nframe in a telephone installation. The apparatus com-\nprises a keyboard for successively entering the numerical\ncodes ...