Nortel DMS-250 Reference Manual page 168

Digital switching systems
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7-40 Feature interaction
Out-of-switch, non-VNET data calls are routed to their destination without
SUPPCODE processing.
Suppcode/account code truncation
The supplementary or account code used is truncated from the right if one of
the following is true:
A partial dial (PDIL) condition exists if one of the following is true:
Table 7-15 shows examples of code truncation.
Table 7-15
Suppcode/account code truncation
Required length
1
2
5
8
11
3
Error conditions
The following error conditions are associated with supplementary/account
code collection for PRI data calls:
297-2521-106 Standard 23.01 March 2001
The number of digits datafilled in the SUPPCODE field of table
MLTATTR is greater than the number of digits datafilled in the
ACCTLEN field in table AUTHCODM.
The number of digits is greater than the number of digits specified by the
SUPPCODE response message received from the NCS.
The length of the SUPPCODE field is less than the datafilled ACCTLEN
field
The length of the SUPPCODE field is less than the SUPPCODE
response message field.
PDIL treatment is initiated under the following conditions:
SUPPCODE field
12345678
12345678
123
12345678
12345678999
$
—end—
Treatment
1
12
PDIL
12345678
12345678999
PDIL

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