[73] Assignee: Mitel Corporation, Ontario, Canada
[21] Appl. No.: 08/940,246 [22] Filed: Sep. 30, 1997
[51] Int. CI.7 H04M 3/42
[52] U.S. CI 379/207; 379/93.17
[58] Field of Search 379/396, 90.01,
379/387, 93.05, 93.06, 93.23, 110.01, 201, 202, 96, 93.17; 455/557, 418, 419, 420,
566
[56] References Cited
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5,631,954 5/1997 Evans et al 379/201
