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VAR Specifies a variable length field. If no terminating digit is defmed,
the field length varies according to the FIRSTDIGIT Table.
A variable with a terminating DTh4F digit is valid for, all
fie!d types.
A variable without a terminating DTMF digit is valid only for source
or destination field types
Terminaff ng DTMF
Dign
Specifies the terminating digit for a variable length field. The digit
can be
a
value from O-9, A-D,
l
, or #.
I!3 The terminating digit cannot occur in a normal field.
n
Call Types
Each call record format in the DTMFThlT Table is
associated with a call record type. There
are eleven call record types available for DTMF In-band integration. Depending on the call
record type, some fields are required and some are optional within a call record format.
Table 10-l summarizes call record types and their required and optional fields.
r 1
Table
1
O-l Required
and Optional Fields for Call
Record
Types
I
Call Record Type Field lopes
SOURCE DEST TRUNK MISC
l- Direct External
I * *
Optional Optional
2-
Direct Internal Optional
l
l
Optional
3-
Busy Forward External *
Required
Optional Optional
I
1
4-
Busy Forward Internal Optional Required * Optional
5-
RNA Forward External ’ Required Optional Optional
l6-
RNA Forward Internal ( Optional /Required I*
1 Optional 1
b-
Forward External
1
l
1 Required 1 Optional I Optional 1
Is-
Forward Internal I Optional I Required
I*
I Optional 1
9-
Record Call in progress
Required *
l
Optional
10 - Forced Forward
Required Required
l
Optional
ll- PBX Restart
l
* l
Optional
l
Not applicable. Field types marked with an asterisk are not allowed and will be
rejected
during configuration.