Instruction manual

Page 1072 of 3156 CIS ANI Reception
553-3001-306 Standard 10.00 January 2002
Figure 19
Automatic ANI request for incoming local call (decadic dial pulse mode)
Meridian 1 Software
Collect predefined number
of the DP digits and then
send ANI request to the
CIS CO.
The DN translation is
postponed until the ANI is
received or the partial
dial (EOD) timer expires.
When the complete ANI is
received perform the DN
translation.
Note:
From this point the call progress flow continues in the same way as it is done without the ANI reception.
Stop the 500 Hz tone
transmission when the first
ANI combination is received.
When compete ANI is
received send output ABCD
to ANI REQUEST REMOVAL
The ANI received from the
CO is uploaded to the
Meridian 1.
COCDTI2 card
ANI REQ REMOVAL
(SEIZE ACK)
ANI digits
ANI REQUEST + 500 HZ
SEIZE SEIZE
SEIZE ACK
SEIZE ACK
DP digit report
DP digit from CO
DP digit from CO
ANI request +
ANI duration time
500 Hz duration
time.
DP digit report
DP digit report
Last DP digit from CO
553-8370
ANI report