Siemens 300 Series 사용자 설명서

 Introduction

Callback Key: The Callback key can help you com-
plete calls to extensions that are busy, ringing, or in 
Do Not Disturb mode. (See “Callback Request” on 
page 3–7 for more information.) It also lets you return 
calls to parties that have left you reminder messages 
and to the PhoneMail



 system. (See “Using Your 

Mailbox” on page 2–23.)

Clear Key: The Clear key can be used to remove or 
cancel information shown on a phone’s display when 
it is in program mode. It can also be used to drop the 
last party from a conference call and the second party 
from a consultation call.

.Connect Key: The Connect key lets you:

• reconnect with a call placed on consultation hold

• reconnect with a transferred call before the transfer 

is complete

• alternate between two parties, when you have one 

of them on consultation hold. 

(See “Connect” on page 2–22.)

Hold Key: The Hold key lets you temporarily hang 
up a line without disconnecting the other party. (See 
“Hold” on page 2–17.)

Mailbox Key: The Mailbox key lets you receive 
several kinds of messages: reminder messages, 
PhoneMail notifications, and ROLMfax

 

notifica-

tions.

You can display a reminder message, PhoneMail or 
ROLMfax notification by pressing the Mailbox key. 
The Mailbox key also lets you leave reminder 
messages at other extensions. (See “Using Your Mail-
box” on page 2–23, for more information.)

Program Key: The Program key is used to set up 
several features, such as Repertory Dialing, Station 
Speed Dialing, and Variable Forwarding.