Operation Manual

System settings

7G_8G_HS_an_ ISDN-Basen / en / A31008-M1751-X101-2-7619 / settings_bs.fm / 29.10.2007

Setting up a busy signal when the MSN is being used (Busy on Busy)

This setting allows callers to get a busy signal immediately when an external call is

already being made on this MSN, independent of the setting Call waiting.

/ w ¢ Ð ¢ Base ¢ Settings ¢ ISDN settings

s Busy on busy

Select and confirm (‰ =set).