Toshiba 4000 manual LED Indications, Tones, SCROLL, PAGE, and Mode Keys, Speakerphone

PERCEPTION 4000 GENERAL INFORMATION

and calling/called party information. The display also denotes when a particular feature has been accessed, by displaying the feature name. Additionally, the telephone displays Message Waiting information, informing users when a callback message or voice mail message has been left at their station.

SCROLL, PAGE, AND MODE KEYS

The SCRL, PAGE, and MODE keys reside on 6500 20-key display electronic telephones, and are located just to the right of the Liquid Crystal Display. These keys are used to display information generated by

aSTRATA® or PERCEPTION® e&ex system, and are inoperable in a PERCEPTION 4000 environment.

SPEAKERPHONE

Each electronic telephone contains a built-in speakerphone that enables handsfree telephone conversations and broadcasts voice calling messages. Speaker volume can be adjusted via each telephone’s Speaker Volume Control switch.

LED INDICATIONS

LED indications vary according to the dedication of their accompanying keys. Selected fixed keys (Microphone, Speaker) have one-color (red) LEDs which indicate that a feature is active (LED on) or inactive (LED off). Flexible keys can be assigned as either line appearance keys or feature access keys, with each key type having its own red LED. The following table indicates the various LED indications that apply to line appearance keys. LEDs that apply to feature access keys vary according to the type of feature assigned to each key. Refer to each feature’s specific operational instructions for precise LED information regarding that feature.

TONES

During feature operation, you will encounter various tones and signals to alert you of call progress. Each of these tones is described in the following table. A visual depiction of each tone is provided at the end of this user guide.

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