Adjusting The Receiver And Handsfree Volume During A Call; Chain Dialling - switel D8555 Mode D'emploi

5.13

Adjusting the receiver and handsfree volume during a call

The volume of the receiver and handsfree mode speaker can be adjusted
louder or quieter according to requirements. The volume can be adjusted to
one of five settings during a call.
I
A or C o to ooooo
5.14

Chain dialling

The chain dialling function is used in more complex telephone services, e.g.
for telephone banking, call-by-call or calling card procedures. The function is
used to transfer numbers stored in the phone number memory (e.g. bank
account number) while a call is actually in progress. It is also possible to
combine numbers for transfer from the phone number memory with numbers
entered manually (e.g. PIN numbers). The example below explains the use of
the chain dialling function in connection with a calling card procedure.
A calling card is a virtual telephone card. This telephone card
contains your secret PIN and calling card number.
D o
0to 9, B or E
The message received from the calling card provider requests
your PIN.
M
PINs should not be stored in the phone number memory to protect
them from misuse.
D o
M 0 to 9
Numbers stored in the phone number memory can be chained
and transmitted as required.
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- Handset Operation -
Press the button during the call
Select the volume
Open the phone number
memory
Press the number of the
memory location containing the
calling card number and dial the
number
Enter the PIN number
Open the phone number
memory
Enter the number of the
memory location containing the
required phone number