AudioCodes Mediant 8000, Инструкция по установке, эксплуатации и обслуживанию, Страница: 444 / 924

Installation & Operation Manual 444 Document # LTRT-92224
Mediant 8000
37.5.1.6.3 Parameters
Parameter #1, #2 and #3 columns are used as the function's parameters. The list of
global parameters can be found in
CasSetup.h . If a parameter is not essential, the
parameter is marked
None
.
The following are the available user-functions and their parameters:

SET_TIMER (timer number, timeout) -
Set timers that are managed per B-
channel, and their expiration triggers the state machine table. Each protocol
table/state machine can use up to 8 timers per B-channel/call, (timeout in msec).

SEND_CAS (AB value, CD value) -
ABCD bits are sent as line signaling for the
specific channel when the call is setup.

SEND_EVENT (event type, cause) -
The specific event type is sent to the
host/user.

SEND_DEST_NUM -
Enbloc dialing: Enbloc dialing: refers to the digits string.
Three types are available: (1) DestPhoneNum (2) InterExchangePrefixNum (3)
SourcePhoneNum.

DEL_TIMER (timer number) -
Delete specific or all timers (0 for all) for the B-
channel.

START_COLLECT -
Initiates the collection of address information i.e., the dialed
(destination) number for incoming calls where appropriate according to the
protocol. At the time between START_COLLECT and STOP_COLLECT, no digit
is reported to the user (EV_DIGIT is blocked) and the destination number is
reported in the EV_INCOMING_CALL_DETECTED event.

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.

AddressVector and ANIDigitVector
- These parameters are initialized when a
call is placed. 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 a call is placed. The second and third parameters have no use when