Philips T-SMART DBS-EX23-530 - Manual (Page 84)

Trunk Settings Programming Reference
4-32 DBS-EX23-530 Revised April 2000
Parameter ISDN DID Flexible Ringing Assignments
Description This parameter enables or disables ringing for specific ISDN
Inbound DID numbers during Day, Night, Delayed Day and
Delayed Night modes.
Programming FF1 9# 5# (0000-9999)# (100-699)# (000000-111111)#
Options 0=Disable ringing
1=Enable ringing
Where the entry position determines the ringing as follows:
The default entry is 111000 (day and night ringing enabled,
delayed day and delayed night ringing disabled.