DECT Telephones Comfort Pro CM 500/510 (As of ... - Telekom

Basic Functions Connections
Multiple Trunk Keys
Multiple trunk keys can be configured on your telephone (three max. on the Comfort Pro communications
system) Each of these keys has its own internal call number – independent of system configuration – which
can also be assigned to its own external call number. Ask your system administrator about the configuration
applicable to you.
When you have multiple trunk keys configured on your telephone, you can dial a call number directly via one
of these keys, please refer to the Pre-dialling starting on page 57 chapter. The first trunk key is designated the
preference key if you do not make a selection.
When making a call from the redial list or from the caller lists, the respective trunk key is automatically seized
from which the original call was made.
Tip
Use the programmable keys for fast and convenient access to your device’s trunk keys. Assign the
Line x function to one or multiple keys. The trunk key is then permanently assigned to the
programmed key. You can also programme a key with the Select Line function. You can then select
the respective trunk key desired via this programmed key. Please refer to the Key Programming starting on
page 132 chapter for further information.
Multiple Connections
Your device can handle two connections simultaneously, i.e. you can speak with two callers at the same time,
and switch back and forth between these connections (toggle) or conduct a three-party conference. Any
further callers will hear a busy signal.
When the system administrator has configured a call queue, any further calls are given a place in the queue
(please refer to the Calls in the Call-Waiting Queue starting on page 53 section).
DTMF Postdial/VF Signalling
Depending on the system configuration, your telephone is automatically set to VF signalling during a call. Use
VF signalling, e.g. to query a voice message or voicebox. Please contact your system administrator if you have
questions regarding this function.
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