Siemens 30ISDN - Manual (Page 39)

Programming the telephone settings
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kap01.fm5 27.11.98 Profiset 30isdn engl.: A30853-X300-B107-1-7619
Trunk code for operation at a PBX
A trunk code must be defined if the Profiset 30isdn is op-
erated at a private branch exchange (PBX). In this case,
enter the digit(s) (maximum: two digits) used by the tele-
phone to access the public telephone network (see the
operating instructions of your PBX).
Multiple Subscriber Numbers (MSN)
You can enter up to three MSNs for your Profiset 30isdn.
Do not enter any country or area codes ! Entry of the
second and third MSNs is optional.
Enter each MSN according to the above procedure.
a
Handset is on-hook.
S24 Start the programming procedure.
T
Enter the password if necessary.
T
Enter the trunk code.
S Save the setting.
If you want to program destination dialling,
speed dialling and direct station selection num-
bers (➔ page 26) you have to enter the relevant
trunk code before the call number (only in con-
junction with a PBX).
If it is not possible to dial a number from the call
list even though you have entered the correct
trunk code, delete the trunk code and try again.
a Handset is on-hook.
S01 Start the programming procedure.
T
Enter the password if necessary.
1 ... 3
Select MSN 1, 2 or 3.
T
Enter the MSN.
S
Save the setting.