585-322-101
Issue 1
Intellectual property related to this product (including trademarks) and registered to AT&T
Corporation has been transferred to Lucent Technologies Incorporated.
Any references within this text to American Telephone and Telegraph Corporation or AT&T should
be interpreted as references to Lucent Technologies Incorporated. The exception is cross
references to books published prior to December 31, 1996, which retain their original AT&T titles.
Lucent Technologies – formed as a result of AT&T's planned restructuring - designs, builds, and
delivers a wide range of public and private networks, communication systems and software,
consumer and business telephone systems, and microelectronic components. The world-renowned
Bell Laboratories is the research and development arm for the company.
