Nortel Media Gateway 3200 User Manual page 314

STOP_COLLECT - See START_COLLECT.
SET_COUNTER (counter number, counter value or NONE) - Set counters that are
managed per B-channel and their expiration triggers the state machine. The counter
initialization value should be a non-negative number. To delete all timers, perform this
function with 0 in the counter number field.
DEC_COUNTER (counter number) - Decreases counter value by 1. When the
counter value reaches 0, EV_COUNTERx_EXPIRES is sent to the table (The x
represent the counter number).
SEND_MF (MF type, MF digit or index or NONE, MF sending time) - This function
is used only with MFC/R2 protocols.
The Channel Parameter structure contains three parameters regarding sending digits.
1. AddressVector and ANIDigitVector - These parameters are initialized when using a
PlaceCall function. When the code reaches the dialing section, it sends MF digit
according to the MF type specified in the MF type cell (the types are defined in
CASSetup.h file):
•
ADDRESS - Sends the digit from the address vector (destination number)
according to the index requested. (Refer to the Index definition).
•
ANI - Sends the digit from the ANI vector (source number) according to the index
requested.
•
SPECIFIC - Sends the MF digit specified in the Parameter #2 rubric.
•
SOURCE_CATEGORY - Sends the pre-defined source category MF digit. The
source category digit is set as the SourceNumberingType parameter when using
a PlaceCall function. The second and third parameters have no use when using
this type.
•
TRANSFER_CAPABILITY - Send the pre-defined line category MF digit. The line
category digit is set as the TransferCapability parameter when using a PlaceCall
function. The second and third parameters have no use when using this type.
2. Index - Specifies the Offset of the next digit to be sent from the vector (ADDRESS or
ANI types described above):
•
Index 1 - Used to send the next digit in the vector.
•
Index -n - Used to send the last n digit. Underflow can occur if n is greater than
the number of digits sent so far.
•
Index 0 - Used to send the last sent digit.
•
Index SEND_FIRST_DIGIT - Used to start sending the digits vector from the
beginning.
•
(Refer to CASSetup.h.)
3. MF Send Time - This send time parameter specifies the maximum transmission time
of the MF.
•
STOP_SEND_MF - Stops sending the current MF.
•
SEND_PROG_TON - Operation, Tone or NONE.
- Two operations are available.
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User's Manual
Sends the Call Progress Tone specified in the Parameter #2 rubric (The
second parameter can be taken from CASsetup.h).
Stops sending the last parameter.
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MG 3200
Document # LTRT-72704