AT&T MERLIN LEGEND Release 4.0 Feature Reference page 526

Feature Reference
selected during system programming, the CALLED NUMBER field of the call
report shows the number dialed by a party calling into the system on a line
where the service is provided (not all calling numbers can be identified; for
details, see "Caller ID").
Call information can be recorded for incoming and outgoing calls (the factory
setting) or for outgoing calls only. In addition, the system is factory-set to record
only calls that last at least 40 seconds. The setting can be changed to anything
in the range 0 to 255 seconds.
For outgoing calls, timing starts when dialing is completed (the system detects
end of dialing). If incoming calls are included on call reports, the timing begins
when a user answers the call. Timing is stopped for both incoming and outgoing
calls when the call is disconnected. Figure 40 shows a sample SMDR report in
ISDN format. In Release 2.1 and later, call timing for outgoing calls on PRI
(Primary Rate Interface) lines begins when the call is answered. Therefore, no
SMDR record is generated for unanswered calls on these lines. Timing on
non-PRI lines begins when dialing is complete.
1 2 3
DATE TIME
C 06/27/92 20:33
C 06/27/92 21:01
C 06/27/92 21:02
I 06/27/92 21:12
C 06/27/92 21:33
D 06/27/92 21:53
Figure 40. Sample SMDR Report in ISDN Format
A page heading indicates the name of each field in an SMDR record, as follows
(Caller ID is available in Release 3.0 and later only):
CALL TYPE (Column 1). In Release 2.0 and earlier, in Basic format:
C
D
In ISDN format:
I
C
D
526
Station Message Detail Recording (SMDR)
4 5
CALLED NUMBER DUR.
5553643 0:01:33
12125555436 00:02:44
IN 00:01:55
5553633 00:00:55
5553463* 00:11:33
121555512345678? 00:01:33
indicates a voice call.
indicates a data call.
indicates an incoming voice call on a PRI facility.
indicates an outgoing or incoming voice call on a non-PRI facility.
indicates an outgoing data call.
6 7 8
LINE STN. ACCOUNT
801 15 123456
804 14 129345
809 17
802 16 459995
801 15
801 15 129345