cloud services circa 1987

From a New York Telephone advertisement in 1987: Intellipath II Digital Centrex Service is the latest step in the continuing evolution of Centrex.  It’s the first fully digital telecommunications system that requires no major switching equipment on your premises: it’s in New York Telephone’s central office. Intellipath II offers 100 features: full-featured voice, full data … Continue reading cloud services circa 1987

effects of metered service pricing

In the mid-1970s, U.S. telephone companies began adopting metered service pricing for telephone directory assistance.  Previously, unlimited free directory assistance calls were allowed under the flat rate for local telephone service.  The new pricing structure had a fixed allowance of free calls (typically three to five) and a per-call charge for calls above that allowance. … Continue reading effects of metered service pricing

directory assistance and information search

Telephone companies operated the first network-mediated, mass-market information search service.  It’s called directory assistance.   Make a telephone call, voice a query, and get back relevant information. By some narrow metrics, U.S. telephone companies have quite successfully developed this information search business.  Prior to 1974, directory assistance in the U.S. was a freely offered ancillary service … Continue reading directory assistance and information search

early information service via telephone

Unlike the telegraph and Morse Code, the telephone enabled communication in ordinary spoken language.  The telephone thus lowered transactions costs for conveying information quickly across space and created better opportunities for entrepreneurs to offer new information services.  Here’s an example of such innovation: Several years ago [about 1902] an editor in a small Illinois town … Continue reading early information service via telephone

telephone rate differentiation

Since the beginning of telephone service, telephone rates have depended on how the telephone will be used.  In the U.S. in 2007 , flat-rate single-line local telephone service for businesses was priced 90% more than the same telephone service for residential use.   The mark-up for business service over residential service has varied from 1989 to … Continue reading telephone rate differentiation