System Functions and Features as of I7.9
Call logging (CL)
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sy
d-
020
0/3.
0
– I7.
9
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.2009
7. 7. 7. 3
PC3 format
The PC3 format has been expanded to include the fields TTA (Time to answer) and
Seq. (Sequence). However, these fields are relevant only to incoming traffic.
7. 7. 7. 4
PC4 format
If the feature "Least Cost Routing" is used in a PBX, this format can be used to carry
out the corresponding analysis. This format features an additional field that con-
tains the call number actually dialled by the PBX (Least-Cost-Routing function).
Tab. 125 PC4 format
Data field, meaning
Structure
Format
Lengt
h
Offset
Start of data record
HT
1
0
User number
ttttt
|-
SP
5
1
Cost centre number
kkkkkkkkk
|-
SP
9
7
Sort character
oo
00
-|
2
17
Date of start of connection
yymmdd
00
-|
6
20
Time of start of connection
hh:mm
00
-|
5
27
Duration of connection
hhHmmMss
00
-|
8
33
Primary channel group / trunk card number / net-
work interface number
1)
1)
The primary channel group is output in position "c", the trunk card number in position "bb" and the network
interface number in position "pp" (see example on
cbbpp
00
-|
5
42
DDI number
ddddddddddd
|-
SP
11
48
Number of metering pulses
iiiii
00
-|
5
60
Phone number dialled by PBX
2)
2)
If
Data protection
is configured, the last 4 digits of the number are replaced by the space character "SP".
zzzzzzzzzzzzzzzzzzzz
|- SP
40
66
Call number dialled User
zzzzzzzzzzzzzzzzzzzz
|- SP
20
107
TTA (Time to Answer)
iii
00
-|
3
128
Sequence number
sss
00
-|
3
132
Serial number
llll
00
-|
4
136
Carriage Return
CR
1
140
Line Feed
LF
1
141