CONFIDENT
TELEPHONES; TELEPHONE APPARATUS-NAMELY, PUSH-BUTTON TELEPHONE DIALS, TELEPHONE STATION SETS COMPRISING VARIOUS COMBINATIONS OF THE FOLLOWING FEATURES; 2 LINE GROUPS, DIRECT IN LINE, TIE LINE, MANAGER/SECRETARY EXTENSION, PUSH-BUTTON DIALING, SHORT CODE DIALING, LAST NUMBER REDIAL, CALL INTERCEPT, BROADCAST CALLS, AUTOMATIC CALL-BACK, MESSAGING, CONFERENCE CALLS, CLOCK DISPLAY, SECRETARY INTERCEPT/DO NOT DISTURB, AMPLIFIED RECEIVER, CANCEL KEY FOR ALL OF THESE FACILITIES, RINGING SOUND QUALITY...
Cancelled · October 6, 1987 · 73689437 ·