Instruction manual

Page 1088 of 3156 CIS Toll Dial Tone Detection
553-3001-306 Standard 10.00 January 2002
Figure 25
Direct toll call with dial tone detection
CDTI2 Firmware Toll CO
User dials ACOD
of the Outgoing Toll CIS trunk
followed by some international DN.
ATO timer is started.
Start outpulsing of the digits upon
report from the pack, stop ATO.
Send SEIZE to CO
Start the Dial Tone
detection if it is required
by the Toll Outpulsing
Criteria.
553-8373
SEIZE
SEIZE
Direct Toll ind. + outpulse
criteria
Digit #1
Digit #2
Digit #3
SEIZE ACK
Outpulse ready report
SEIZE ACK
ANI interaction
Dial Tone
DN digit #1
DN digit #2
DN digit #3
Check the toll outpulsing
criteria and if it equals
to DTDO send the Outpulse
Ready report. If the criteria
equals to AODTcheck if the
report has been sent and
send the report only if it has
not been done. If criteria
equals to AADT check if ANI
has already occured and
only then send the report.
Check the toll outpulsing
criteria and if it equals to
ANIO or to AODT
send the Outpulse Ready
report.
Meridian 1 Software