I’m in the process of testing a Unifi AP (Nano), and need a controller to set it up. As its a temporary setup I choose the old faithful CentOS 7…
Continue reading “Add Unifi Controller to CentOS 7”Author: James
Increase disk size on Gentoo VM Instance
There are occasions when the storage capacity of a virtual drive needs to be increased. In production environments a backup and re-install of an OS to a higher capacity provision may not be practical.
Many of our systems deployed from OVA’s use Gentoo as it’s base OS for inexplicable reasons, here’s how to increase the drive capacity of a VM instance running Gentoo and make the extra space usable…
Continue reading “Increase disk size on Gentoo VM Instance”Provisioning Polycom Phone
Yealink is our go to vendor for telephony hardware, mainly due to its ease and variety of configurability. But recently have been tasked with adding a Polycom VVX250 to the system for a charity to use.
While the setup between different manufacturers normally follows the same general path. This is a journey of how Polycom interprets it…
Continue reading “Provisioning Polycom Phone”NordVPN / Draytek 2862 LAN to LAN Not Connecting
I’ve been a NordVPN customer for about 6 months now, mainly due to its ongoing support of L2TP connections. However recent changes to its service put my use of this service with my Draytek 2862 in jeopardy. Luckily there is a fix, and it’s a story of updates…
Continue reading “NordVPN / Draytek 2862 LAN to LAN Not Connecting”Provisioning a Cisco 7940/7960
2021 is here and so returns (In the UK at least) one of my favourite shows to Netflix, The Office (US). Since starting working in VoIP its hard not to notice what phones turn up in TV shows, here the Cisco 7960, was prolific for showing up in shows around this era.
So why not, nearly 16 years after the show started, try and get one of these working on an Asterisk PBX? At work we had a number of similar 7940 models that hadn’t be used for years, so why not give it a try…
Continue reading “Provisioning a Cisco 7940/7960”Using Phone Wiring for Networking?
Here’s a quick one, ever thought of taking some existing phone extension wiring and converting for use in ethernet networking?
Since moving in I’ve had an analogue phone extension socket in the bedroom. The cable runs outside and down the side of the house, before returning into the house close to the BT master socket. It was connected, but was immediately removed to get the best internet speed at the master.
It has 3 pairs of copper, one pair short of what is needed for traditional Cat5 cable, but it is feasible to get 100Mbps from just 2 pairs, all I need to physically connect my Raspberry Pi media player in the bedroom to my network.
There’s nothing wrong with connecting it up, right?
Continue reading “Using Phone Wiring for Networking?”My FTTP Journey
Unexpectedly and to much excitement, my home internet is now provided via FTTP.
For background, I was previously in a FTTC environment getting average speeds due to my distance from the cab, however good enough to assumably be overlooked for the next phase of the Openreach Ultrafast rollout. Not that I’m complaining, 2020 is the year my speed gets a much-needed boost.
2020 also turns out to be the inaugural international work from home year, so had the opportunity to have a front seat view from my home office on the activity and timeline that brought FTTP home.
I’d like to share my observations and timeline as an example of what you can expect should you get the inkling of fibre coming to your street soon.
Before we get started, as my expectations rose, I found this post by Andy’s World invaluable for identifying activity and helping me confirm that FTTP was on its way.
Continue reading “My FTTP Journey”Testing Draytek WAN2 Throughput
In a series of events that I thought wouldn’t have happened for many years, FTTP (Fibre To The Premises) has just become available to my home. With available speeds of 1000/330Mbps available the temptation is to go for the maximum, but will my current infrastructure actually deliver what’s on offer?
My current router is a Draytek 2862ac, which has an advertised 400Mbps throughput at the WAN, but what can it actually achieve in the real world? This will be the basis on choosing a FTTP speed profile.
Speed testing a router can be setup with a couple of laptops…
Continue reading “Testing Draytek WAN2 Throughput”Working From Home – Pi Camera as Windows Webcam
Hopefully the mad dash for home working is over, and now everyone who can has settled in to a comfortable home setup with new knowledge of what a VPN and remote desktops are all about.
I thought my established home setup was great, however I didn’t envisage words like Teams and Zoom to become the buzzwords of companies the world over.
This posed an issue for myself. Even though my 2017 Dell XPS has a webcam ready to go, it spends its home office days docked with the lid closed. When opening the 4K screen combined with the Full HD monitors, Windows implementation of scaling rears is appalling head and just looks terrible. Combined with the Dell’s decision to locate the webcam below the screen to give maximum nostril-cam angle, its not something I like to use.
Buying a USB webcam didn’t seem worth it for what is (hopefully at time of writing) a temporary solution.
So in comes another Pi project, this time using a spare Raspberry Pi Camera module connected to an aptly placed Pi, that can be used on a Windows machine for the software likes of Zoom, Skype and Teams…
Continue reading “Working From Home – Pi Camera as Windows Webcam”Testing a New PBX
Recently I’ve had the opportunity to deploy and test a call centre PBX product to gauge if its viable to offer as a product and how it will sit within our infrastructure.
Installing and poking around the GUI is all well and good but to really find out how a PBX behaves it needs some traffic, to find outs its performance in regards to resources but also to find out what a vendor’s interpretation of an advertised feature actually is.
To generate sample calls, instead of registering handsets/softphones and dialling manually it would be better to automate this, and SIPp is the perfect tool for this.
Continue reading “Testing a New PBX”