Assignment Table: External Calls; External Dialling-In The Telephone System (Call Through / Call Back) - TIPTEL 822XT rack Installation Instructions Manual

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Configuration menu: Subscriber

Assignment table: external calls

Here you have the option to choose between "random" and "according to allocation
table". If you select "random", an outgoing call will be routed through any random S0
port. If you select "according to allocation table", an outgoing call will be routed via
the defined S0 port with the selected MSN.
It is also possible to select several S0 ports. In this case, the selection is made ac-
cording to the order that was specified. First, the dialling procedure is initiated via the
S0 marked "1". If this S0 is in use, the dialling procedure is initiated via the S0 mark-
ed "2". The possible settings depend on the number of external S0 ports.

External dialling-in the telephone system (call through / call back)

It is possible to realise remote access to your telephone system. After dialling-in, a
standard internal dialling tone can be heard. A certain extension or an external sub-
scriber can be called via DTMF.
All authorisations correspond to your subscriber configuration. Even keypad func-
tions, such as call forwarding via the key sequence
destination
are possi-
ble. If you are using a tiptel 350/355, you may also directly reach and query your per-
sonal voicemail box (e.g. voicemail box 1 via 901).
Note:
This service has to be configured in advance under "Set-up service".
Entry of the phone number
If you already know which external connection should be used to dial into the tele-
phone system (e. g. calling the telephone system with a mobile phone), it is recom-
mended to enter the appropriate call number in this menu. If this phone number is
transmitted as CLIP data, access to the telephone system will be available after the
dialling-in process. In this case, it is not necessary to enter the PIN code.
Entering a PIN
A four digit PIN code has to be entered here. You will hear a request tone after dial-
ling up the telephone system. Now enter the four digit PIN plus # (e.g. 1234#). The
correct entry is confirmed by a confirmation tone. You will then hear the internal or
external dialling tone. When the dialling tone can be heard DTMF detection is acti-
vated. Via DTMF you can now dial another extension or an external subscriber. With
activated call-back the connection will be cut automatically after the confirmation tone
and you will receive a call back to the entered number (see below).
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