Siemens 300Series 사용자 설명서

ROLMphone 300/600 Series User Guide

If you are using your handset and someone puts you on hold, you may 
want to switch to your speakerphone to leave your hands free. 

If you have a Speaker key, press it and hang up. Your hands are free, 
and you can hear when your party reconnects to the call. Note that a 
high noise level near your telephone may prevent your speakerphone 
from allowing voice transmission from the other party. (See “Voice 
Transmission” on page 2-13.)

If you do not have a Speaker key, press the Hold key, replace the 
handset, and press the line key. The speaker lets you hear your party 
reconnect to the call.

To allow you to hear your party reconnect when there is a high noise 
level in your room, use the Mute feature. (See “Muting the 
Speakerphone” on page 2-14.)

When a caller has put you on hold, you can use the Hold key to put that 
caller on hold, and then answer or make a call on another line. This is 
called a “hold on hold.”

If you are unable to execute a hold on hold, it may be that the caller 
who put you on hold did not use the Hold key on a ROLMphone 
telephone.

Private Hold is another way to place a call in a temporary waiting 
position. But with Private Hold, the call can only be retrieved from 
your telephone. Another party cannot pick up the call from his or her 
telephone, even if your line appears on their telephone.