ASCII CHARACTER
POSITION
(Column Number)
01
02
03-04
05
06-07
08
09-10
11
12-13
14
15-16
17
18-35
36
37
38-39
40
41-42
43
44-45
46
47-51
52
53-56
57-58
59-73
74
75-78
79
80
DESCRIPTION
Call Type
Space
Date: Month
/
Date: Day
/
/
/
Date:Year
Space
Time:Hour
Time: Minute
Space
Dialed Number
Error Character
Space
Duration:Hour
Duration: Minute
Duration: Second
Space
Facility
Space
Station
Space
Account Code
Space
Personal Dial Code
VALID
CHARACTERS
C or D
0-9
0-9
0-9
0-9
0-9
0-9, Space, -, IN
?, or Space
0-9
0-9
0-9
Space, 0-9, #
0-9, Space
0-9, Space, #, ?
0-9, Space
Carriage Return
Line Feed
Figure 2-11. SMDR Call Record Format
2-70