Integrated voice/data PBXs
Contributors: Yankee Group
Publisher: Yankee Group
Published: 1987
Place of publication: Boston, MA (200 Portland St., Boston 02114)
Language: eng
Number of pages: 102
Subjects: Private branch exchange telephone equipment industry; Telephone; Private branch exchanges; Telephone systems; Market surveys
Notes: "Communication Systems & Services."

"April 1987."