How to use TFTP to restore the firmware of a broken Yealink T21P phone
Under certain circumstances a Yealink T21P phone might not have the latest firmware or might have crashed: You’ve bricked the the phone due to a
Voice over IP (VoIP)
MikoPBX Log Files
MikoPBX log files: Asterisk tail -f /storage/usbdisk1/mikopbx/log/asterisk/verbose tail -f /storage/usbdisk1/mikopbx/log/asterisk/error tail -f /storage/usbdisk1/mikopbx/log/asterisk/messages tail -f /storage/usbdisk1/mikopbx/log/asterisk/security_log System tail -f /storage/usbdisk1/mikobpx/log/system/messages PHP tail -f /storage/usbdisk1/mikobpx/log/php/error.log Fail2ban
How to monitor MikoPBX if you don’t have Zabbix
MikoPBX is an incredibly stable and minimal implementation of Asterisk. None of the bloatware you’ll get with FreePBX and all the other variants, rather just
Zoiper on Mac – unintelligent defaults
A vanilla install of Zoiper5 on Mac is truly a pain. After experimeting and getting annoyed multiple times, these are the defaults that will buy
How to see all registered extensions on an Asterisk server
core show help pjsip show registrations
Fail2ban fails to start on Sangoma PABX
Background On a Sangoma PBX that hadn’t been updated in a long while, Fail2ban failed to start. The trick is to start fail2ban and then
How to deal with abnormally large security_log file on a MikoPBX
At times you might experience abnormally large security_log files on a MikoPBX. This is actually a symptom of a bigger problem, the problem being that
Basic Asterisk Troubleshooting – checking service, SIP Peers (trunk), and extensions
This is a document that assists with the troubleshooting of an Asterisk based PABX that is not working properly. It was done based on a