Звонки с телефонной книги

Нашёл решение. Надо отредактировать manager.conf таким образом:

read = system,call,log,verbose,command,agent,user,config,originate
write = system,call,log,verbose,command,agent,user,config,originate

И manager.php в /var/www/phonebook, добавив sleep(1):

$timeout = 10;
 $asterisk_ip = "127.0.0.1";
 $socket = fsockopen($asterisk_ip,"5038", $errno, $errstr, $timeout);
 fputs($socket, "Action: Login\r\n");
 fputs($socket, "UserName: $UserName\r\n");
 fputs($socket, "Secret: $Secret\r\n\r\n");
 fputs($socket, "Action: Originate\r\n" );
 fputs($socket, "Channel: SIP/$ext\r\n" );
 fputs($socket, "Exten: $num\r\n" );
 fputs($socket, "Callerid: $ext to $call <$ext>\r\n");
 fputs($socket, "Timeout: 15000\r\n" );
 fputs($socket, "Context: $context\r\n" );
 fputs($socket, "Priority: 1\r\n" );
 fputs($socket, "Async: yes\r\n\r\n" );
 fputs($socket, "Action: Logoff\r\n\r\n");
 sleep (1);
 $wrets=fgets($socket,128);