Pacific Telesis

Vodavi manufactured PacTel telephones in South Korea to "Bell Specifications".

The cellular and paging unit of Pacific Telesis, PacTel Cellular, was spun off in 1994 into a new company called AirTouch Communications, leaving Pacific Telesis with only the landline telephone company.

In 2000, Vodafone's U.S. wireless assets were merged with those of Bell Atlantic to form the joint venture Verizon.

Later, when GSM technology became available, Pacific Bell Mobile Services was re-created, debuting in 1996 at the Republican National Convention in San Diego, California and being introduced to the public in 1997.

In 2006, the company was dissolved into AT&T Teleholdings, which is the current name of the former Baby Bell Ameritech.