Siemens Gigaset DX800A User Manual page 23

First steps
Configure MSNs
MSN - Name:
MSN - Number:
123456|
MSN - Name:
< C
The display shows ISDN installation complete..
22
¤
Enter your first MSN (without area
W
code; max. 20 digits).
¤
Press down on the control key again
to switch to the next field.
¤
Repeat the above procedure to
V
enter the remaining MSNs.
Save
¤
After entering the final MSN:
press the display key
§Save§
.