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Here you will find how to guides either video links from my YouTube VLog site or just hand writen
In this post i will detail how to automate the installation of Debian through the use of a Seed File and DHCP. If like me you install a few Debian Servers for things like web servers and stuff. you will have had to sit through the installation, clicking options. Well now you don’t have to….
Introduction: In this blog post we are going to create a Mirrored file system using ZFS. We are going to use 5 Disks, 4 for data and 1 as a hot spare. The disks will be 200GB with a combined size of 1TB, but acutal usable space will only be 400GB. This file system has…
Below i am going to document some simple and very useful commands for asterisk. These commands will help you gather important information that can help you diagnose an asterisk based system. First enter the asterisk console: asterisk -vvvvvvvvvr Global Commands Show the entre asterisk dial plan dialplan show SIP Commands Viewing all sip peer status…
Introduction. This post is going to briefly cover how to use asterisk to be a proxy between an old ISDN System and a SIP Trunk. This example also shows how to modify the dialed number to add in the area code you are dialing, for example if your users are used to just dialling 6…
Introduction When choosing to have solar Panels you can either plug the 12 volt ends in to your 12 volt application and have it run while the sun is out or, direct the power in to a battery bank, for using at a later date. There are 3 main ways to connect your batteries Series, Parallel, and…
What Is a WISP? A WISP or Wireless Internet Service Provider, is an Internet Service Provider who uses wireless links to connect your home or office to the internet. Unlike in conventional internet connections using either Cable or ADSL technologies, WISPs attach a antener to the outside of you house pointed at a mast located…
Calculating the bandwidth used for VoIP may seem like a daunting task, however it is rather simple, especially after you’ve understood some principles. VoIP calls consists of 2 main parts. The call management section is the part which gets the call going. It signals call initiation, the ringing, the disconnect, and other communication performed between…
Asterisk call files are structured files which, when moved to the appropriate directory, are able to automatically place calls using Asterisk. Call files are a great way place calls automatically without using more complex Asterisk features like the AGI, AMI, and dialplan, and require very little technical knowledge to use. The Asterisk dial plan extensions.conf responds to someone…
In this guide i have going to talk about how to set up a SSH Reverse proxy. What is a Reverse SSH Proxy. An SSH Reverse Proxy, is where you have a server behind a firewall that you want to access with out the need for port forwarding on routers and firewall. you simply tell…
Be aware that different firmware versions may have different web interface formats and functionality. For further support, please visit Yealink here From 3CX Phone System Ring groups can be used to facilitate multicast paging. Note that 3CX Phone System facilitates multicast paging along the address range: 224.0.0.0 – 224.0.0.255 and port range which is not already…