Construcción del PCB

BUTTON FUNCTION

CALL BUTTONS 1-4 Selects an outgoing trunk, if idle, or answers a call on the button.

IC Selects a voice channel or picks up a holding or camped-on intercom call.

DND Programmable button 1: Do-Not-Disturb On/Off (372)

PROGRAMMABLE BUTTONS 2-6, 14-16, 18, and 21-35

Undefined values. Can be programmed with any feature code, trunk access code, or extension number, or can be programmed as a station or system speed-dial bin.

CNF Programmable Button 7: Conference (5)

HOLD Programmable Button 8: Individual Hold (336)

TRANSFER Programmable Button 9: Transfer to Ring (345)

SYS SPD Programmable Button 10: System Speed Dial (381)

REDIAL Programmable Button 11: Redial (380)

PAGE Programmable Button 12: Page (7)

QUEUE Programmable Button 13: Queue Request (6)

MUSIC Programmable Button 17: Background Music (313)

PAGE ZONE 1 Programmable Button 19: Selects Page Zone 1 for making a page.

STN SPEED DIAL Programmable Button 20: Station Speed Dial (382)

FWD Call Forward All Calls (355) Also used for canceling Call Forward.

SPECIAL Signals the system to expect a feature code.

ANSWER Answer (351)

OUTGOING Selects a trunk for placing an outgoing call using the station’s Outgoing Call feature (8).

SPEAKER Speakerphone On/Off

MSG Message (365) – Also retrieves messages when the flashing MSG button is pressed.

MUTE Microphone Mute On/Off (314) (This is a fixed-function button on digital endpoints.)

DATA Data (340)

STATION SPEED DIAL KEYS 0-9

Used for storing and dialing one station speed-dial number each.

UNDEFINED Some analog endpoints have several undefined buttons that can be programmed as desired.

Page 87

Secondary Extension Appearances

Secondary Extension Appearances

The Secondary Extension Appearances feature allows calls ringing or on individual hold at one “primary” station to appear on a “secondary extension button” at another station. For example, a secretary or assistant can have a secondary extension button for a supervisor’s station, or one station can have several secondary extension buttons, each associated with a different primary station. The primary station and the secondary station must reside on the same node.

A secondary extension button functions as follows:

• When a call is ringing or holding on any Call button at the primary station, pressing the secondary extension button will answer the call. (This includes recalls, transfers, call- backs, and hunt group calls.)

• If the secondary extension button is unlit, pressing the button places an intercom call to the primary station. If the button is flashing, an intercom call can still be placed without answering the incoming call by pressing the pound ( ) button before the secondary extension button, by pressing a DSS button, or by manually dialing the primary sta- tion’s extension number.

There are two programmable options that determine the type of call indications the station user will receive for calls on a secondary extension button:

• Ring When n Calls At Extension: This programmable option allows the station to

receive a burst of ringing when “n” number of calls are present at the associated pri- mary station. The ring signal will repeat periodically as long as “n” number of calls are present at a primary station. (This period is determined by the DKTS Secondary Exten- sion Key Alerting Tone timer.) If “n” is set to 0, the secondary station will never receive the burst of ringing. This option is programmed individually for each secondary exten- sion button, during keymap programming.

• Transient Call Indication On Call Answer: This programmable station flag deter-

mines whether the station user will see a call display when answering a call by pressing the secondary extension button or reverse-transferring the call. If enabled, the display will tell if the call was ringing, recalling, transferred, or holding at the primary station. The secondary extension button can be located on an Inter-Tel endpoint or on a DSS/BLF Unit. There are two ways to make a secondary extension button:

• Create a secondary extension button in the keymap and determine which station it will represent. This will be the same for all stations assigned to that keymap.

• Set the default value of a user-programmable button to “secondary extension button” in the keymap. This allows each station user assigned to that keymap to determine the associated station for his or her secondary extension button. (See page 177 for button programming procedures.)

User-programmable buttons cannot be made into secondary extension buttons by the station user; they can only be created in the database. Also, the station user cannot change the button into any other type of button (such as a speed-dial or feature button), even though it is assigned to a user-programmable button.

Any Inter-Tel endpoint button can be designated as a secondary extension button, but buttons with lamps are recommended so that the secondary extension button can show call status. The table on the next page shows the definition for each possible lamp flash rate.

The secondary extension button shows only calls that appear under the Call buttons at the pri- mary station. Any calls on individual trunk buttons at the primary station are considered pri- vate calls and will not appear on the secondary extension button.

Normally, the secondary extension button will not show intercom calls. However, if the pri- mary station does not have an IC button, intercom calls will appear under a Call button and, therefore, will appear on the secondary extension button. If the primary station is a single-line set, all calls will appear on the secondary extension button.

After answering a call on the secondary extension button, the station user can transfer it back to the primary station using one of the following methods:

• Transfer to hold: To transfer the call to hold at the primary station, press the secondary

extension button, announce the call, if desired, and then hang up.

• Transfer to ring: To transfer a call to the primary station, press the button and then the secondary extension button. You can announce the call, if desired, before hanging up to complete the transfer.

Because the calls that appear on the secondary extension button are active only at the primary station, they will not follow call forwarding or system forwarding paths at the station with the secondary extension button.

Light-Emitting Diode (LED) Indications

The Inter-Tel endpoint Call buttons, trunk buttons, speed-dial buttons, hunt group buttons, and some of the feature buttons contain light-emitting diodes (LEDs). The LED flash rates indicate the status of the stations, trunks, and features.