AT&T System 85 manual Physical Features, Feature Button

7401D and 7401 Plus Voice Terminals

1.If either of the status lights of the virtual call appearances is flashing when the user takes the telephone off-hook, the voice terminal will always pick-up the ‘‘ringing’’ call. If both virtual call appearances are in the flashing state, the voice terminal will select the call that was ringing for the longer period of time.

2.If neither of the status lights is flashing, but one is winking or fluttering when the tele- phone goes off-hook, the voice terminal will automatically ‘‘un-hold’’ the held call. If both virtual call appearances are in the held state, the voice terminal will select the call that was on hold for the longer period of time.

3.If neither of the status lights is flashing, winking, or fluttering, but one is steady when the voice terminal goes off-hook, the voice terminal will automatically bridge on to the busy appearance. If both virtual call appearances are in the steady state, the voice terminal will choose the first virtual call appearance. (A call appearance can be in the busy state due to another party answering the call. This can occur in conjunction with such features as coverage, bridging or pickup.)

4.Otherwise, no special action is taken; the voice terminal will pick up an idle virtual call appearance as determined by the PBX.

Physical Features

Dimensions

Note: The dimensions described here for the 7401D and 7401 Plus voice terminals are approximate:

Width = 6 3/8 inches

Depth (front to back) = 8 3/4 inches

Height (maximum with handset in place) = 5 1/2 inches

Thickness of housing = 1 1/2 inches

Features

The Feature Button

The FEATURE button allows the dial pad to serve as 12 feature buttons without indicators:

Four standard fixed feature buttons: Conference, Transfer, Drop, Hold

The Select Ring feature

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