Siemens 600 Series - Manual (Page 182)

C–8 ROLMphone 300/600 User Guide
New Features
• Bridged Call lets you join an existing call on a
busy multiple line appearance.
• The Callback (CALLBCK) key can help you
complete calls to extensions that are busy, ringing,
or in Do Not Disturb mode. It also lets you return
calls to parties that have left you reminder messages
and to the PhoneMail system.
• Class of Service Changeover lets you restore your
phone’s primary class of service if your CBX
automatically changes it to a secondary class of
service during non-working hours.
• 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.
• Direct Station Select (DSS) lets you call a
predetermined extension by pressing a key instead
of dialing the extension. The status light next to the
DSS key will also turn on whenever the extension
associated with the DSS key is in use, which allows
you to monitor the extension.
• Mailbox lets you receive reminder messages and
PhoneMail and ROLMfax notifications. It also lets
you answer them by pressing a key and leaving
reminder messages at other extensions.
• One-Way Broadcast Speaker Call lets you make
a one-way call to the speakers of up to 40 phones
that are multiple line appearances of the same
extension.
• Personal Identification Number (PIN) lets you
temporarily change the calling privileges of a
phone.