Guest Article:Routers can catch viruses
Our friends over at TechWarn have their take on routers vulnerable to virus attacks
Fluke Networks explains fiber polarity
Polarity defines direction of flow, such as the direction of a magnetic field or an electrical current. In fiber optics
Importance of PIM in LTE
As the number of WISP LTE deployments increase, there are many things WISPs will need to be mindful of. One such item is properly supporting antenna cable
Voice over LTE
One of the projects I am involved in. Voice over LTE https://www.linkedin.com/pulse/my-first-cbrs-volte-call-wade-sarver/
Monoprice 10,000mAh battery pack for usb devices
Monoprice has a good deal on a 10,000 mAh battery. This is great for conferences, road trips, a day at the beach, or anywhere you need to charge your phone or other small portable devices. Even includes free standard shipping. …
Antenna patterns and interference
This content is for Patreon subscribers of the j2 blog. Please consider becoming a Patreon subscriber for as little as $1 a month. This helps to provide higher quality content, more podcasts, and other goodies on this blog.To view this …
Mikrotik mAP for the WISP installer
One of the problems installers run into on a few networks we manage is having the right tools to properly test a new install
Some WISP CPE grounding
A discussion which comes up over and over in the WISP space is grounding and proper installation of customer CPE. The folks at perfect-10 (https://www.perfect-10.tv/) were a vendor at #WISPAPALOOZA2018. One of the best things I have seen them in …
Cisco and Verizon demonstrate multi-haul
As Internet traffic grows and becomes more dynamic, optical transport networks for sub-sea, terrestrial long haul and metro need more capacity.
How VRFs work
virtual routing and forwarding (VRF) is a technology that allows multiple instances of a routing table to co-exist within the same router