Siemens Gigaset 75 - Manual (Page 59)

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Appendix
Gigaset 3070/3075isdn, GB, A31008-G3070-B100-3-7619 giga3070KAP.fm 09.01.01
Step
by
Step
Activating automatic ECT (Explicit Call Transfer)
With some ISDN systems, the original caller and the party called for enquiry
purposes cannot be connected simply by hanging up.
In this case, you must activating this function.
Please refer also to the operating instructions for your PABX.
Press  for selection menus.
Select using [ ˆ ] and [OK]: Service Set up
→
Settings
→
ISDN settings
→
Transition(ECT) .
9 before the menu command = ON / no 9 = OFF.
Use [OK] to toggle between ON and OFF.
When this function is activated, "Ext. enq. call" is automatically set (= in the cen-
tral office) (see page 24).
Reserving a line
You cannot make external calls when both external lines are being used by oth-
er internal subscribers. In this case you can "reserve a line". When an external
channel becomes available, the system calls you automatically and you can
make external calls again.
Reserving a line
You attempt to set up an external connection but all external lines are busy.
Press [CALLBCK].
Accepting a free line
An external line becomes available. A recall is implemented.
Lift the handset:  press D .
A connection is set up to the provider.
Set up the external connection as normal.
Deleting a line reservation
An external line becomes available. A recall is implemented.
Press [DELETE].
The external line reservation is deleted.
Dialling procedures
If your Gigaset 3070isdn/3075isdn is connected behind a PABX, or the ISDN
CO can be controlled using the KEYPAD protocol, you can send commands to
the master PABX once the keypad function is activated.
Activating/deactivating automatic tone dialling
Automatic tone dialling is activated in the factory setting.
Press  for selection menus.
Select using [ ˆ ] and [OK]: Service Set up → Settings → System settings →
Spec. function
→
Dial properties
→
Auto Sw.to Tone .
The activated tone dialling is highlighted.
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