Siemens CX203isdn 사용자 설명서

SX303/353isdn / englisch / A31008-X353-B100-2-7619 / settings_bs.fm / 14.11.2005

Specifying the number of ring cycles
Ring delay can be used to specify the number of ring cycles after which a call is to be 

diverted. The setting can be between 0 (= immediate call diversion) and 9 ring cycles. 

A ring cycle lasts 5 seconds.
The default setting is 0 ring cycles (= immediate call diversion).

Your ISDN connection offers you two telephone lines (B channels) that you can use at 

the same time. It is therefore possible to activate call diversion not only in the telephone 

exchange (external), but also directly in the base station (internal). A caller is forwarded 

to the destination you specify via the second telephone line. You can set the location for 

call diversion as follows:
◆ so that the call is diverted in the telephone exchange (external call diversion); this 

keeps your telephone lines free;

◆ so that the call is diverted in your base station (internal call diversion); this means 

both telephone lines are engaged.

For each receive MSN you can store a destination number for each of the following 

conditions:

 – On busy – On no reply

Set up external call diversions are entered in a list. This list identifies active call 

diversions.

i

Open the menu.

s

Select the menu item and confirm.

s

Select the menu item and confirm.

~

Enter system PIN if required (page 89).

s

Select the menu item and confirm.

~

Enter the number of ring cycles and confirm.

j

 

Hold down (back to idle status).

i

◆ You bear the costs for the call diversion.
◆ If the call is diverted in the base station (internal call diversion), then 

the condition "When busy" is not available.

◆ All three conditions can be activated at the same time.
◆ If night service has been set up for a receive MSN (page 86), external 

call diversion cannot be set up or changed for this receive MSN.