Siemens NI-1200 specifications Conference/Large Conference

'ssue 5, June 1999

The Autoanswer feature is controlled by a pre-programmed feature key. When the feature has been turned on using this key. the status light associated with the key lights. When the feature is turned off. the associated status light also is off.

Note: lines on the Optiset terminal can be set up with Autoanswer individually enabled or disabled. If the global Autoanswer feature is active, even lines with the individual feature disabled will answer calls automatically. On the other hand, if a line has its individual Autoanswer enabled, it will continue to answer calls automatically even if the global feature is turned off.

Automatic Callback

Automatic Callback (ACB) is a switch-based feature that can be activated by a feature key on the Optiset terminal (if the key has been programmed). When you make a call and find that the called party's line is busy, you can press the ACB key to activate the

. feature. You also can activate ACe from the menu system by scrolling to the Auto callback? menu option and pressing the t/ dialog key. The switching system will then call you back when the called party's line becomes idle.

An ACB alerting call that is not answered eventually will be timed out by the switching system. When the feature times out, ringing and indicator flashing on your Optiset terminal will cease. The line that was being used to alert you goes idle, and you can then use it to place regular outgoing calls.

Answering an ACe Call

When the sWitching system rings your Optiset terminal to alert you that the party you attempted to call is available, press the line key associated with the alerting indicator light. Pressing the line key instructs the switching system to retry the call to the previously bUSy party.

Making an Outgoing Call While ACB Is Alerting

You can place an outgoing call while an ACe call is alerting on your Optiset terminal by doing one of the following:

88 1275-00030

188ue 5, June 1999

•Select a line with a different ON and place your call.

•Use Redial, a Speed Dial key. or (if programmed) the hot keypad to place the outside call. These methods automatically select an idle line, if available, or (unless the terminal is being used as a CACH EKTS phone) stack the new outgoing call on the same line as the ACB alerting call.

Cance' Automatic Callback

After you have activated the ACB feature, the idle menu display on your Optiset terminal will display the Cancel auto callback? menu option. Pressing the t/ dialog key will cause the terminal to request the central office switch to cancel operation of the ACe feature with your Optiset terminal.

Call Log

The Call log is a local (Optiset terminal based) feature that stores the calling-party numbers of unanswered or rejected incoming calls. For each such call, the date and time also are recorded.

From the idle menu display on your Optiset terminal you can scroll to the Access call log? menu option. This option allows you to scroll through the logged calls, display the date and time the calls occurred, and delete calls from the log.

The Call log feature will store up to 20 call records. If the limit of 20 records is reached, no more calls will be logged. The idle menu will display a message informing you that the log is full, and the Access call log? option will be offered to encourage you to review the log and delete records you no longer want 10 keep.

Conference/Large Conference

Conference is a combined local/switch-based feature that allows you to include from 3 to 30 parties in a single call, depending on the conference sizes to which your Optlset terminal is subscribed. The Large Conference feature permits your terminal to be subscribed to two different conference sizes.

If your terminal is subscribed to only one conference size, there is a single Conference feature key programmed on your terminal. If

1275·00030 89