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C program to print pascal triangle

June 2, 2020 eduguru &n); for (i = 0; i < n; i++) { for (c = 0; c <= (n - i - 2); c++) printf(" "); for (c = 0 ; c <= i; c++) printf("%ld ", #include long factorial(int); int main() { int i, c program, c program example, C program to print pascal triangle, c; printf("Enter the number of rows you wish to see in pascal triangle\n"); scanf("%d", factorial(i)/(factorial(c)*factorial(i-c))); printf("\n"); } return 0; } long factorial(int n) { int c; long result = 1; for (c = 1; c <= n; c++) result = result*c; return result; }, n, pascal triangle program example, pascal triangle program in c

C program to print pascal triangle #include <stdio.h> long factorial(int); int main() { int i, n, c; printf(“Enter the number of rows you wish to

c prgram avoid goto

C Program example to Find Quotient and Remainder

May 21, 2020 eduguru &a[c]); /* temporarily storing elements into array b starting from end of array a */ for(c = n-1, &n); printf("\n\nEnter %d elements\n", #include int main() { printf("\n\n\t\tStudytonight - Best place to learn\n\n\n"); int c, a[100], b[100]; printf("\n\nEnter number of elements in array :"); scanf("%d", C Program example to Find Quotient and Remainder, d, d = 0; c >= 0; c--, n, n); for(c = 0; c < n; c++) scanf("%d"

C Program example to Find Quotient and Remainder #include<stdio.h> int main() { printf(“\n\n\t\tEduguru – C prgram example\n\n\n”); int c, d,

C Program to find the Sum of First n Natural numbers

C Program to find the Sum of First n Natural numbers using for loop

May 20, 2020May 20, 2020 eduguru &n); for(count=1; count <= n; count++) { sum = sum + count; } printf("Sum of first %d natural numbers is: %d", c prgram, c program example, C Program to find the Sum of First n Natural numbers, C Program to find the Sum of First n Natural numbers #include int main() { int n, C Program to find the Sum of First n Natural numbers using for loop, Count, n, Natural number program in c, sum = 0; printf("Enter the value of n(positive integer): "); scanf("%d", Sum of First n Natural numbers program in c, sum); return 0; }

C Program to find the Sum of First n Natural numbers using for loop #include <stdio.h> int main() {

c program for two-dimensional arrays

Matrix multiplication program in C

December 28, 2019 eduguru &first[c][d]); printf("Enter number of rows and columns of second matrix\n"); scanf("%d%d", &n); printf("Enter elements of first matrix\n"); for (c = 0; c < m; c++) for (d = 0; d < n; d++) scanf("%d", &q); if (n != p) printf("The multiplication isn't possible.\n"); else { printf("Enter elements of second matrix\n"); for (c = 0; c < p; c++) for (d = 0; d < q; d++) scanf("%d", C#, d, K, m, Matrix multiplication in C language #include int main() { int m, Matrix multiplication program in C, multiply[10][10]; printf("Enter number of rows and columns of first matrix\n"); scanf("%d%d", n, p, q, second[10][10], sum = 0; int first[10][10]

Matrix multiplication program in C Matrix multiplication in C language to calculate the product of two matrices (two-dimensional arrays). A

c program to sort array

Sorting program in c

January 24, 2019 Manisha Patel &n); printf("Enter the numbers \n"); for (i = 0; i < n; ++i) scanf("%d", &number[i]); for (i = 0; i < n; ++i) { for (j = i + 1; j number[j]) { a = number[i]; number[i] = number[j]; number[j] = a; } }, #include void main() { int i, a, array sorting program, ascending sort program in c, c program, c program example, j, n, number[30]; printf("Enter the value of N \n"); scanf("%d", sort array in c, sorting program, Sorting program in c, wirte a program to sort an array, write a c program to sort

Sorting program in c /* * C program to accept N numbers and arrange them in an ascending order */

asterisk dialplan command gotoif

Asterisk dialplan function GotoIf : Asterisk command gotoif

April 29, 2018 Satya Prakash 1 Comment '15', 1, asterisk command gotoif, Asterisk dialplan function GotoIf : Asterisk command gotoif, asterisk dialplan gotoif, asterisk function gotoif, asterisk gotoif, Asterisk simply goes on to the next priority in the current extension. Let's have one more example: exten => 100, but not both. If the omitted destination is to be followed, Dial(${EXTEN}, Dial(${myphone}, Goto(2) exten => 100, GotoIf($["${CALLERID(num)}" != "304"]?moh:dial2) exten => 200, GotoIf($["${CALLERID(num)}" = "303"]?dial1) exten => 200, GotoIf($[${COUNT} > 0]?:5) exten => 100, Hangup, Hangup() exten => 200, MusicOnHold(default) Either of the destinations may be omitted, n, n(dial1), n(dial2), n(moh), often called the conditional syntax: GotoIf(expression?destination1:destination2) If the expression evaluates to true, or GotoIf(condition?[label1]:label2) Go to next step (or label1 if defined) if condition is true or to label2 if condition is false. Exapmle: exten => 200, rt) exten => 200, SayNumber(${COUNT}) exten => 100, Set(COUNT=$[${COUNT} - 1]) exten => 100, Set(COUNT=5) exten => 100, the caller is sent to the first destination. If the expression evaluates to false, the caller is sent to the second destination. So, The GotoIf( ) Application GotoIf( ) uses a special syntax, what is true and what is false? An empty string and the number 0 evaluate as false. Anything else evaluates as true. GotoIf is conditional goto command. Go to label1 if condition is true or to next st

The GotoIf( ) Application GotoIf( ) uses a special syntax, often called the conditional syntax: GotoIf(expression?destination1:destination2) If the expression evaluates

Asterisk DialStatus Channel Varriable

June 7, 2014 eduguru 1 Comment ${ARG3}, ${ARG4}) exten => s, 1, 1) exten => s-CANCEL, 1) exten => s-NOANSWER, 2, arg2, Asterisk channel variable DIALSTATUS Contains a text string signifying result of the last dial attempt: ANSWER: Call is answered. A successful dial. The caller reached the callee. BUSY: Busy signal. T, Asterisk DialStatus Channel Varriable, Busy exten => s-CHANUNAVAIL, callee chose to send caller to torture menu INVALIDARGS: Error parsing Dial command arguments (added for Asterisk 1.4.1, callee rejected the call TORTURE: Privacy mode, Congestion exten => _s-., Congestion exten => s-, Congestion exten => s-CANCEL, Congestion The following is an example of a local Zap channel callout with SIP failover (ex. Zap channel is in use) [macro-localcallout] exten => s, Dial() returns DIALSTATUS=CONGESTION for pretty much every call setup problem. The reason for this is that Dial() is used for multiple protocols (Zap, Dial(${ARG1}, Dial(${ZAP/1/${ARG1}, Dial(SIP/sippeer/${LOCALAREACODE}${ARG1}, g, Goto(s-${DIALSTATUS}, GotoIf($["${DIALEDTIME}" = "0"]?here) exten => s-NOANSWER, GotoIf($["${DTIME}" = "0"]?here) exten => s-NOANSWER, Hangup exten => s-BUSY, Hangup exten => s-CONGESTION, Hangup exten => s-NOANSWER, IAX etc.) and so it is limited to the lowest common denominator and is unable to return the protocol specific information (e.g., in sip.conf or iax.conf). CONGESTION "Congestion" is somewhat misleading. Unfortunately at this time (2007-05-17), n, n(here), Need failover for "${ARG1}") exten => s-BUSY, Need failover for "${ARG1}") exten => s-CONGESTION, next line is not perfect! ;exten => s-NOANSWER, NoOp( Dial Status: ${DIALSTATUS}) exten => s, peer may not be registered. DONTCALL: Privacy mode, see example in goto documentation. Note: To obtain useful DIALSTATUS information when dialing a peer the peer's definition must contain qualify=yes (e.g., Set(DIALSTART=${EPOCH}) ;exten => s, Set(DTIME=$[${EPOCH} - ${DIALSTART}]) watch out DIALEDTIME can also be empty, SetCallerId(${CALLERIDNUM}) exten => s-CHANUNAVAIL, sip, SIP 404 response) ., SVN r53135-53136) The dial status may be used in the dialplan to control program flow, T), T) exten => s, the number rang for too long, then the dial timed out. CANCEL: Call is cancelled. The dial command reached its number but the caller hung up before the callee picked up. CONGESTION: Congestion. This status is usually a sign that t, This macro is an example of how failover for two or more outgoing trunks can be managed [macro-safedial] exten => s, Verbose(1

Asterisk channel variable DIALSTATUS Contains a text string signifying result of the last dial attempt: ANSWER: Call is answered. A

Asterisk Databse

Asterisk cmd MYSQL

June 6, 2014 eduguru 0 Comments '10', '9', ), ) & backtick (\`). Asterisk 1.4.xyz does need to have these characters escaped. exten => 888, ${EXTEN}) exten => _X., ${fetchid} is set to 0 and ${var1}, ${fetchid} is set to 1 and a single row is fetched from a result set contained in ${resultid}. The return fields are assigned to ${var1}, ${var2} ... ${varN} remain unchanged. MYSQL(Nextresult resultid ${connid}) (New in Asterisk 1.8) If last query returned more than one result set, ${var2} ... ${varN} respectively. If no rows are left to select, 1, 1) exten => 888, 2, 3, 4, 5, 6, 7, 8, 8) exten => _X., AGI(${AGIScript}, AGI(${DefaultAGIScript}, and backslash (\\).Note: This is apparently no longer necessary as of Asterisk 1.8. After upgrading two development servers, and flexibility? Using exec and a shell script, as this was the original behavior. autoclear=yes Check this page and Asterisk Queue Callback for background. These two sets of statements accomplish the same thing: exten => 1, Asterisk cmd MYSQL, autoclear will destroy allocated statement and connection resources when the channel ends. For most usage of the MYSQL app, backtick (\`), both free to download and use. There is some fee to keep it but you do not need to keep it, but it's conceivable that somebody is sharing MYSQL connections across multiple channels, callback=1\, callbacknum=${CALLERID:-11:11}) exten => 2, callbacknum=${CALLERID:-11:11}\ WHERE\ uniqueid=${UNIQUEID}) Notice that in extension 2 the resultid value didn't need to be cleared. These two sets of statements accomplish the same thing: exten =>, clean up connections in the 'h' extension. - R. Mills Be sure to close connections and handle clean up in the h extension. This will ensure that on hangup connections do not persist. - R.Mills Just to, comma (, commas (\, connections will persist and overload MySQL. The only way to undo this is to shutdown Asterisk and restart it, Goto(_X., Goto(fetchrow) ; continue loop if row found exten => 888, GotoIf($["${connid}" = ""]?error, GotoIf($["${foundRow}" = "1"]?done) ; leave loop if no row found exten => 888, GotoIf($[${AGIScript} = NULL]?5:7) exten => _X., GotoIf($[${fetchid}]?7:9) exten => _X., Hangup exten => _X., Hangup In the above example, Hangup Notice in this case, Hangup Please note the corrections to MYSQL(Fetch). ${fetchid} does not necessarily return 1 if there are more available rows, I am clearing and disconnecting after the Fetch. This ensures that before we even reach the AGI script to do a task, I discovered that I could define my querystring and return variables without the escape character The fields returned are assigned to the variables in the same order that they are returned by MySQL. I, if the user hangs up at either priority 5 or priority 7, if you are working with a TimeStamp column, in Asterisk 1.8 the addons have been integrated back into Asterisk. MYSQL(): Basic MYSQL Database Functionality (note that the help information returned from 'show application MYSQL' is a little misle, in order to use the MYSQL() delete in stead of the System delete you'll have to clear the resultid value between queries: exten => 2, in this case the following will work: exten => _X., in which case, install and use to develop your dial plan and then uninstall it, is not installed by default and must be downloaded and installed with the asterisk-addons package. However, it returns 1 if there was a row available during that call to MYSQL(Fetch). This appears to have been inaccurately explained since the creation of this page. I have corrected this above and in the exa, it stores the next result set in ${resultid}. It's useful with stored procedures. MYSQL(Clear ${resultid}) Frees memory and data structures associated with result set. MYSQL(Disconnect ${connid}) Disc, like I did. Here is how it looks like., MySQL will not allow anymore connections. (Depending on the limit set in the mysql conf file). Therefore, MYSQL(Clear ${resultid}) exten => _X., MYSQL(Clear ${resultid}) exten => 2, MYSQL(Clear ${resultid}) exten => 888, MYSQL(Clear...) and MYSQL(Disconnect....) will never be executed. This will constantly create connections over and over again as calls progressively increase. Eventually, MYSQL(Connect connid localhost asterisk dbpass asterisk) exten => _X., MYSQL(Connect connid localhost dbuser dbpass dbname) exten => _X., MYSQL(Connect connid localhost dbuser dbpass dbname) exten => 888, MYSQL(Disconnect ${connid}) exten => _X., MYSQL(Disconnect ${connid}) exten => error, MYSQL(Fetch fetchid ${resultid} AGIScript) exten => _X., MYSQL(Fetch fetchid ${resultid} cbn) exten => 2, MYSQL(Fetch foundRow ${resultid} number) ; fetch row exten => 888, MYSQL(Query resultid ${connid} DELETE\ FROM\ callers\ WHERE\ callbacknum=${cbn}) exten => 2, MYSQL(Query resultid ${connid} DELETE\ FROM\ callers\ WHERE\ callbacknum=${cbn}) Moreover, MYSQL(Query resultid ${connid} INSERT\ INTO\ callers\ SET\ uniqueid=${UNIQUEID}) exten => 2, MYSQL(Query resultid ${connid} INSERT\ INTO\ callers\ SET\ uniqueid=${UNIQUEID}\, MYSQL(Query resultid ${connid} SELECT\ `number`\ FROM\ `phones`\ WHERE\ `channel`=\'${chan}\') exten => 888, MYSQL(Query resultid ${connid} SELECT\ callbacknum\ FROM\ callers\ WHERE\ callbacknum=${CALLERID:-11:11}) exten => 2, MYSQL(Query resultid ${connid} SELECT\ called+0\ FROM\ callers\ WHERE\ callbacknum=${CALLERID(num):-11:11}) This returns datetime yyyymmddhhmmss. I find it easier to just disconnect and clear in the h, MYSQL(Query resultid ${connid} SELECT\ scriptname\ from\ mac2pin\ where\ userid=${CALLERIDNAME}) exten => _X., MYSQL(Query resultid ${connid} UPDATE\ callers\ SET\ callback=1\, n, n(done), n(fetchrow), no problems. Q: What is a better way to do it then in terms of performance, NoOp(${number}) exten => 888, NoOp(Connection error - do whatever we have to do to crash nicely!) exten => error, not needed for numbers. Eg. MYSQL(Query db_result ${db_connid} SELECT name from table WHERE phone=${callerid}) works fine. -Baji autoclear: Configuration file for app_addon_sql_mysql If set, or agi or something else? A: Setup extconfig to have realtime access to the database/table you want to pull info from, or use mytop and kill the processes that are hung. To avoid this, same is likely true for quotes (\' & \"), security, System(mysql -u acd -h 127.0.0.1 -e "DELETE FROM callers WHERE callbacknum=${cbn}" --password=acdpass acd) Now, then ${connid} == "". MYSQL(Query resultid ${connid} query-string) Executes standard MySQL query contained in query-string using established connection identified by ${connid}. Result of query is stor, then in the dialplan use the app Realtime. Use the RealTime config handler system to read data into channel variables: RealTime(||[|]) All unique column names will be set as channel variables with opt, This is an ADD-ON of asterisk, this is what you want, this should be set to 'no'. Defaults to 'no', we ensure that Clearing and Disconnecting takes place unless the call is hungup after the connection and before the disconnect. The best way to handle this situation is to clear connections in the 'h', works great and decreases the number of priority routines within an extension. There is alternative solution to easily work with almost all databases in Asterisk using drag-and-drop environment but yo, you can retrieve values without the delimiters by appending a '+0' to the column name: exten => 1, you can simply download

This is an ADD-ON of asterisk, is not installed by default and must be downloaded and installed with the asterisk-addons

Asterisk queue callback

June 6, 2014February 24, 2016 eduguru 4 Comments `callback` int(3) NOT NULL default '0', `callbacknum` varchar(15) NOT NULL default '', `callbacknum`) VALUES (1, `queueid` smallint(6) NOT NULL default '8', `queuename` varchar(20) default NULL, `queuename` varchar(20) NOT NULL default '', '/dev/null' or die "Can't read /dev/null: $!"; open STDOUT, '>>/dev/null' or die "Can't write to /dev/null: $!"; defined(my $pid = fork) or die "Can't fork: $!"; exit if $pid; setsid or die "Can't start a new session: $!"; umask 0; }, '>>/dev/null' or die "Can't write to /dev/null: $!"; defined(my $pid = fork) or die "Can't fork: $!"; exit if $pid; setsid or die "Can't start a new session: $!"; umask 0; } Expanded Queue Callb, '>>/dev/null' or die "Can't write to /dev/null: $!"; open STDERR, '311'), '911'), ">>/tmp/cb$row->{uniqueid}.call"; print CALLFILE "Channel: $outchan/$row->{callbacknum}"; print CALLFILE "MaxRetries: 3\n"; print CALLFILE "RetryTime: 60\n"; print CALLFILE "WaitTime: 30\n, "+>>/tmp/cb$row->{uniqueid}.call"; print CALLFILE "Channel: $outchan/$row->{callbacknum}\n"; print CALLFILE "MaxRetries: 3\n"; print CALLFILE "RetryTime: 60\n"; print CALLFILE "WaitTime: 3, "$calldir/$row->{uniqueid}.call"); } } # end main loop ############################################################################## sub daemonize { chdir '/' or die "Can't chdir to /: $!"; open S, "$calldir/$row->{uniqueid}.call"); } # end main loop sub daemonize { chdir '/' or die "Can't chdir to /: $!"; open STDIN, "$dbpass") or die $DBI::errstr; my $qql = "SELECT queuename FROM queuename"; my $aryRef = $dbh->selectall_arrayref($qql); my @queuename = map { $aryRef->[$_][0]} 0..$#{$aryRef}; while (1) { # be, "$dbpass") or die $DBI::errstr; while (1) { # begin main loop sleep($sleepsec); my $q1 = "SELECT uniqueid, "$dbuser", ${queueid}, ${VM_PREFIX}5857, 1, 1) [set-callback] exten => 9, 1) Queue Example An example of one of our queues, 2, 2) Perl Daemon (callbackd) !/usr/bin/perl use strict; use DBI; use POSIX; my $calldir = "/var/spool/asterisk/outgoing"; my $sleepsec = 20; # How often do we check for callbacks? my $outchan = "Zap/G2", and update privileges at a minimum to the database. CREATE TABLE `bit_blacklist` ( `uniqueid` int(11) NOT NULL auto_increment, Answer ;exten => s, Answer exten => 1, Asterisk queue callback, callback numbers are checked against a blacklist which is stored in a MySQL database. The number of calls allowed into all queues are set by a global variable as well as variable that sets the minimum, CALLBACKANNOUNCETHRES to set the total number of calls you will allow in all queues and how many calls must be in the queues before a caller hears about this option. A custom announcement must be reco, callbacknum, callbacknum FROM callers " . "ORDER BY uniqueid LIMIT 1"; my $row = $dbh->selectrow_hashref( $q1 ); if (!$row->{callbacknum}) { next; } open CALLFILE, callbacknum=\'${CALLBACKNUM}\'\, callbacknum=${CALLBACKNUM} WHERE\ uniqueid\=${UNIQUEID}) exten => 1, CREATE, CREATE TABLE `bit_callers` ( `uniqueid` varchar(15) NOT NULL default '', delte, GoTo(1) exten => 9, GoTo(Add9) exten => 9, Goto(ext-local, Goto(ext-queues-custom, GoTo(StoreNum) exten => 9, Goto(support-queue, GoToIf($["${CALLBACKNUM:0:3}"="210"]?:Not210) exten => 9, GotoIf($["${CORRECT}"="1"]?:1) exten => 9, GotoIf($["${f}"="1"]?:GoodNum) exten => 9, GotoIf($["${LEN(${CALLBACKNUM})}"="10"]?TenDigits) exten => 9, GotoIf($["${LEN(${CALLBACKNUM})}"="10"|"${LEN(${CALLBACKNUM})}"="7"]?GoodNumDigit) exten => 9, GoToIf($[${COUNT} >= ${CALLBACKANNOUNCETHRES}]?:EnterQueue) exten => 1, GotoIf($[${COUNT} >= ${QUEUESIZE}]?Queuevm) exten => 1, GotoIf($[${QUEUE_PRIO}=10]?EnterQueue) exten => 1, Hangup exten => h, INSERT, KEY `callback` (`callback`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; CREATE TABLE `bit_queuename` ( `id` int(11) NOT NULL auto_increment, KEY `callback` (`callback`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1; Dialplan Additions [support-queue] exten => s, KEY `callbacknum` (`callbacknum`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 COMMENT='Collection of numbers not allowed for customer callback' AUTO_INCREMENT=8 ; INSERT INTO `bit_blacklist` (`uniqueid`, KEY `queuename` (`queuename`) ) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=13 Dialplan Additions If you are using Trixbox two variables should be set in globals_custom.conf - QUEUESIZE, MYSQL(Clear ${r1}) exten => 1, MYSQL(Connect connid 127.0.0.1 acd acd acd) exten => 1, MYSQL(Connect connid 127.0.0.1 acd acd acd) exten => 9, MYSQL(Connect connid 127.0.0.1 acd acd acd) exten => h, MYSQL(Connect connid 127.0.0.1 acd acdpass acd) exten => 1, MYSQL(Connect connid 127.0.0.1 acd acdpass acd) exten => h, MYSQL(Connect connid 127.0.0.1 acd acdpass acd) exten => s, MYSQL(Disconnect ${connid}) [callback] exten => s, MYSQL(Disconnect ${connid}) exten => 1, MYSQL(Disconnect ${connid}) exten => 9, MYSQL(Disconnect ${connid}) exten => s, MYSQL(Fetch f ${r} CALLBACKNUM) exten => 9, MYSQL(Fetch fetchid ${r1} COUNT) exten => 1, MYSQL(Query r ${connid} DELETE\ FROM\ callers\ where\ uniqueid=${UNIQUEID}\ AND\ callback=0) exten => h, MYSQL(Query r ${connid} INSERT\ INTO\ callers\ set\ uniqueid=\'${UNIQUEID}\'\, MYSQL(Query r ${connid} INSERT\ INTO\ callers\ set\ uniqueid=${UNIQUEID}) exten => s, MYSQL(Query r ${connid} SELECT\ callbacknum\ FROM\ blacklist\ WHERE\ callbacknum=${CALLBACKNUM}) exten => 9, MYSQL(Query r ${connid} UPDATE\ callers\ SET\ callback=1\, MYSQL(Query r1 ${connid} SELECT\ COUNT(*)\ FROM\ callers\) exten => 1, n, n(Add9), n(EnterQueue), n(GoodNum), n(GoodNumDigit), n(Not210), n(Queuevm), n(StoreNum), n(TenDigits), NoOp(${CALLBACKNUM}) exten => 9, NoOp(${CALLERID}) exten => 9, NoOp(${LEN(${CALLBACKNUM})}) exten => 9, placed in /etc/asterisk/queues_custom.conf. You may need to tweek these parameters to fit your requirements. [Spanish] wrapuptime=0 timeout=15 strategy=rrmemory retry=5 queue-youarenext=queue-youarene, Playback(after-the-tone) exten => 9, Playback(custom/queue-callback-msg) exten => 1, Playback(enter-phone-number10) exten => 9, Playback(goodbye) exten => 1, Playback(goodbye) exten => 9, Playback(if-this-is-correct) exten => 9, Playback(if-this-is-not-correct) exten => 9, Playback(pls-try-again) exten => 9, Playback(press-1) exten => 9, Playback(press-2) exten => 9, Playback(wrong-try-again-smarty) exten => 9, Playback(you-dialed-wrong-number) exten => 9, Playback(you-entered) exten => 9, PRIMARY KEY (`uniqueid`), put the following table into a database called 'acd'. CREATE TABLE `bit_callers` ( `uniqueid` varchar(15) NOT NULL default '', Queue(${QUEUENAME}|tT) exten => 1, Queue(support|t) exten => 1, queueid FROM callers WHERE queuename='".$queue."' ". "ORDER BY uniqueid LIMIT 1"; my $row = $dbh->selectrow_hashref( $q1 ); if (!$row->{callbacknum}) { next; } open CALLFILE, queueid=\'${QUEUEID}\'\, queueid=\'${queueid}\'\ WHERE\ uniqueid=${UNIQUEID}) exten => 9, queuename=\'${QUEUENAME}\') exten => 1, Read(CALLBACKNUM|beep|10) ; This is where you request the CallBack Number from your customer. Put your own prompts or whatever here. exten => 1, Read(CALLBACKNUM|beep|10||2|5) ; This is where you request the CallBack Number from your customer. Put your own prompts or whatever here. exten => 9, Read(CORRECT|beep|1||2|5) exten => 9, s, SayDigits(${CALLBACKNUM}) exten => 9, Set(CALLBACKNUM=${CALLBACKNUM:3:7}) exten => 9, Set(CALLBACKNUM=9${CALLBACKNUM}) exten => 9, Set(CALLBACKNUM=91${CALLBACKNUM}) exten => 9, Set(QUEUE_PRIO=10) exten => s, Set(QUEUEID=1) exten => 1, Set(QUEUENAME=Spanish) exten => 1, SQL Table Structure If using the dialplan below, Texas). You will need to change the code at label TenDigits for your area code(s). [ext-queues-custom] exten => 1, UNIQUE KEY `id` (`id`), Wait(1) ;exten => s, Wait(1) exten => 1, Wait(1) exten => 9, we are in San Antono, we give them text names so both the name of the queue and the queueid (the number a called presses when selecting a queue) is stored. The callback Perl script uses this information to make sure that w, yet. Functionality is there but there may be a bug or two laying around. I welcome suggestions on how to further enhance it. SQL Table Structure Three tables are used. Blacklist to hold the phone numb

SQL Table Structure If using the dialplan below, put the following table into a database called ‘acd‘. CREATE TABLE `bit_callers`

Asterisk – best practice to play multiple sound files in .call files

February 18, 2014February 24, 2016 eduguru 0 Comments 3, Asterisk - best practice to play multiple sound files in .call files, Goto(loop) exten => 123, GotoIF($[ $i > ${file_max} ]?exit) exten => 123, i recomend you check opensource dialler code like vicidial or hire expert., If you want to play multiple sound file with .call then you can send it like this: Setvar: file_max=2 Setvar: file1=custom/1_message Setvar: file2=custom/2_message After that use asterisk's dialplan t, n, n(exit), n(loop), Noop(end) Note, play multiple sound file with .call asterisk, Playback(${file${i}}) exten => 123, Set(i=$[ ${i} + 1 ]) exten => 123, Set(i=0); exten => 123, there will be alot of other issues with this task

If you want to play multiple sound file with .call then you can send it like this: Setvar: file_max=2 Setvar:

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