centos, CentOS 7 64bit database replacing MariaDB with MySQL 5.7 cat fulldump.sql | mysql -u root -ppassw0rd –max-allowed-packet=1024M –force cpu frequency, should get “performance” by following cat /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor 2 cpu, 500G disk ? Mirtapbx installation url: http://www.mirtapbx.com/manual/index.php/Installing_MiRTA_PBX ftp upload mirtapbx06 install script hostnamectl set-hostname mirtapbx01 –static
sometimes, why incoming calls from Europe fail to enter company IVR menu ? – DTMF tones are not being transmitted correctly by the original carrier or someone in between. Chances are, the international carrier is the problem. Like almost all carriers, in North America, we use RFC2833. Sometimes intenational carriers send it inband and the […]
online business phone system, each employee has a web account, after login from web browser, can make/receive calls.
create a csv file, which include all destination numbers, sample as follows on web page as follows, upload csv file click button “upload and Initiate calls”, csv file will be uploaded and asterisk dial automatically. while connected, play the “welcome” message, after, there is option to press 1 or 2, in this example, option 1 […]
AMD – ANSWER MACHINE DETECTION https://www.voip-info.org/asterisk-cmd-amd/ AMD([|initialSilence][|greeting][|afterGreetingSilence][|totalAnalysisTime][|minimumWordLength][|betweenWordsSilence][|maximumNumberOfWords][|silenceThreshold]) << Example block — AMD: initialSilence  greeting  afterGreetingSilence  totalAnalysisTime  minimumWordLength  betweenWordsSilence  maximumNumberOfWords  silenceThreshold  maximumWordLength  << Example block from the log file, we know, 2500 is the default value of initialSilence, 2.5 second to tweak these parameters, for example: exten […]
ultra viewer is used to replace team viewer. refer url for provision parameters the firmware must upgrade to spa50x-30x-7-5-2b.bin first, then it can further upgrade to higher version blf is a bit weird <Dictionary_Server_Script ua=”na”>serv=http://$url/;d0=English-US;x0=spa50x_30x_en_v756.xml; for download provision file, may need power cycle manually the phone the pbx software: http://www.mirtapbx.com/ (Italy)