3D Connexion 555-540-702 manual Introduction, Features

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Introduction

This guide describes the features available to you from AT&T System 25 through a single-line telephone and provides instructions for using the features. For your convenience, the features are arranged in alphabetical order.

Your telephone is ready to use as soon as it is connected to the System 25. Therefore, as you learn to use the features, you can make and receive calls with your telephone just as you would with an ordinary phone.

System 25 supports both touch-tone and rotary sets. However, if you have a rotary set, you will not be able to use the features that require you to enter a “*” or #” character.

Features

Your AT&T System 25 has two types of features: fixed and assignable. A fixed feature is one that is provided on every single-line telephone. (In this guide, fixed features are indicated at the beginning of a feature description by a box with a check.)

An assignable feature is not provided automatically. It must be “assigned” by your System Administrator. (In this guide, assigned features are indicated at the beginning of a feature description by an empty box.)

fixed feature

assignable feature

Check with your System Administrator as to which features have been assigned to you. (As a reminder, you can place a check in the box of each assignable feature as you receive it.)

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Contents AT&T System To Order Copies of this Document Refer to Document Number Contents Features IntroductionSwitchhook Ringing TonesHandset Tones Personal Dial Code PDC Data Dial Code DDCAdditional Information Account Code Entry Account Code Entry Outgoing CallsAccount Code Entry Incoming Calls Call Accountability Billing Calls to Your ExtensionAnswering Holding the Existing Call Call WaitingAnswering Ending the Existing Call Canceling Callback CallbackRequesting Callback Completing CallbackConference Calls Setting Up Conference CallsDropping the Second Person Leaving the Group Direct Group Calling DGCReturning to the Group Following SigningSigning Out Signing Out All ExtensionsForwarding Canceling ForwardingForwarding Calls Hold Using HoldHoId Placing Another Call Leave Word Calling Leaving MessagesTurning On Message Lights Message WaitingTurning Off Message Lights Night Service Answering Night Service CallsUsing the Paging System PagingPark Using ParkPicking Up Parked Calls Picking Up Calls PickupPicking Up Calls in Your Pickup Group Placing Inside Calls Placing CallsPlacing Outside Calls Programming Speed Dialing Codes Special CharactersUsing # as a Character Programming or Removing Personal Speed Dialing Codes Speed Dialing Placing CallsTransfer Transferring CallsGlossary Fpdc PDC Switchhook Quick Reference Card Quick Reference Card Single-Line Telephone