Category Archives: IP Telephony

How to setup your IT Infrastructure for Work From Home

How to setup your IT Infrastructure for Work From Home in low cost with open source secure industry standard technologies. Here I am going to talk about talk about small and medium size offices and companies who are not able … Continue reading

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How to enable call forwarding from SIP extension Softphone or Analog Phone

How to enable call forwarding from SIP extension Softphone or Analog Phone if you are using Asterisk PBX or Issabel PBX . From the Softphone or Analog Phone Dial *72 with number where you want to forward the call for … Continue reading

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how to configure sip trunk between cme and issabel

how to configure sip trunk between cme and issabel or how to configure sip trunk between cme and elastix. Some time we require sip communication between Cisco CME and Asterisk servers to send and receive  calls to and from CME … Continue reading

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How to reset FreePBX admin password

How to reset FreePBX admin password If you forget the freepbx admin password  and you have  root  ssh access you can reset the admin  password . 1-  Access your login page  and press Ctrl +A 2- Copy the  unique session … Continue reading

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FreePBX firewall commands

FreePBX firewall commands fwconsole firewall disable fwconsole firewall stop fwconsole firewall start fwconsole firewall restart fwconsole firewall trust www.google.com fwconsole firewall untrust www.google.com fwconsole firewall untrust 192.168.0.1/24 fwconsole firewall list blacklist fwconsole firewall list trusted fwconsole firewall add blacklist example.com … Continue reading

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there is a time synchronization problem with your system, please tell your system administrator

there is a time synchronization problem with your system, please tell your system administrator Vicidial is having issue with time synchronization when agent is login phone is ringing and giving error as above . In my case server time and … Continue reading

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Vicidial ERROR: sounds_list CENTRAL SOUND CONTROL IS NOT ACTIVE

Vicidial ERROR: sounds_list CENTRAL SOUND CONTROL IS NOT ACTIVE When you have installed fresh Vicidial and started creating campaign when you choose Park Music-on-hold  and click on moh chooser its gives you error

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Vicidial error You do not have permission to be here: |6666|GOOD|

You do not have permission to be here: |6666|GOOD| above error comes due to by mistaken you have change the value under user properties API Only User  to 1 it should be as below solution you have to change it … Continue reading

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How to configure Reliance Jio SIP trunk on asterisk

How to configure Reliance Jio SIP trunk on asterisk Reliance Jio  provide SIP E1 trunks with DIDs . For old PBX they give you SIP to E1 converter which give you RJ45 connector to connect your E1 port. Jio put … Continue reading

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Cisco 7960 SIP Phone India Time Setting

My Phone was showing One  hour ahead in IST time . I configured below setting in SIPDefault.cnf.
It was showing one hour ahead due to  dst_auto_adjust:  was enabled. I just disabled its worked fine. Continue reading

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