Telephoning General Functions
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Switching to Keypad Dialling
Note: In the call state, keypad dialling is automatically ac-
tive. Once the called subscriber answers the call, which could
be an external answering machine for example, you can exe-
cute the required functions by pressing the number keys.
For the System Administrator:
Authorisation for keypad dialling is set in the Configurator, menu User Manager:
User groups (Setting: Keypad dialling).
2.2.13 Least Cost Routing (LCR)
Whenever you make an external call, your system automatically uses LCR to set up
a connection to a network operator that has been selected by the system adminis-
trator. If you do not wish to use this preferred connection and want to select a
network operator yourself for each call (i.e. on a call-by-call basis), then before
making the call, select the
LCR off
entry from the menu described in the section
entitled MenuCard “Selection” in the Idle State.
This is only necessary if LCR has been configured for you in the OpenCom 100.
Consult your system administrator about this.
Least Cost Routing (LCR) can be evaluated with call forwarding to external
numbers, provided your system administrator has configured LCR and its appli-
cation in the OpenCom 100. Ask your administrator which configuration applies to
you.
Note: Baby call and external call forwarding are not auto-
matically switched via preferred connections. In this case, if
the network operator you wish to use is not the default
operator, you can key in the appropriate operator’s code
digits before entering the call number.
H*1
2
This switches your telephone over to the keypad protocol.
You can now enter the code digits for the appropriate
keypad.