NEC nd-20292 manual Automatic Callback To Set

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CHAPTER 4

APRIL.1990

440.19 Automatic Callback

1. To Set:

Upon reeeiving call waiting tone or busy tone when placing an extension call:

a Dial access code (Default: *l).

lReceive con&mation tone and hang up.

lThe station setting automatic callback rings when called station becomes idle.

lLift handset and wait for called station to answer. a Converse with called party.

NOTE: Access code must be dialed within a predetermined time after dialing the extension number.

2.To Cancel:

Lift handset and receive internal dial tone.

Redial the extension number.

Restore handset.

NOTE: Each station can set and receive a maximum of three automatic callbacks at any one time. Automatic callback will be cancelled at originator’s station if unanswered within a predetermined time.

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