Technical information

DEFINITY ECS, DEFINITY Communications Systems,
System 75, and System 85
Issue 7 June 2001
7-15
Unsuccessful call transfer attempts can result in multiple records being created for
a single session. Review these records regularly for the following signs of hacker
activity:
 Failed login attempts
 Multiple call transfers for a single session
 Numerous outbound calls from the same voice mailbox
 Calls to strange places
 Heavy volume of Transfer Out of AUDIX Voice Mail System calls
The AUDIX Voice Power System tracks traffic data over various timespans.
Reviewing these reports on a regular basis helps to establish traffic trends. If
increased activity or unusual usage patterns occur, they can be investigated
immediately.
Table 7-4. Outgoing Call Type Values
VALUE OUTGOING CALL TYPE
10 Transfer from voice mail with *T or *0
11 Transfer from voice mail via return call
12 Transfer from call answer with *T, *0 or 0
13 Transfer from Automated Attendant via menu
selection
14 Transfer from Automated Attendant via extension
specification
15 Transfer from Automated Attendant via time out
16 Transfer from Automated Attendant via *T
17 Transfer from Bulletin Board via *T, *0 or 0
20 Outcalling for any message
21 Outcalling for priority message
30 Message waiting activation/deactivation
40 Call Delivery