Schedule a free product or technology session with Grandmetric Engineer
schedule a video call

Blog

IP and Mobile Trends and Education

 
01.2020

Wi-Fi issues: site-surveys and troubleshooting

Recently, we’ve been doing numerous site surveys and verification of Wi-Fi deployments in offices with more than 50APs per office in a managed setup (meaning that the APs are under the supervision of a wireless controller). In this post, I’d like to sketch an overview of the encountered issues and improvement suggestions.

01.2020

World SD-WAN Summit, Berlin 2019 – Recap

About month ago I attended the SD-WAN World Summit organized by Luxatia International in Berlin. Thanks to organizer i was invited as a speaker. My presentation took place in day 2 of the event and the title was “Changing User Experience. Customer WAN to SD-WAN transformation”

Author: Marcin Bialy
01.2020

5 Most Popular Posts From 2019

We’ve been bringing the tech trends to the readers of our blog, by continuing to write on certain topics (like 5G, SD-WAN, Wi-Fi networking). As a summary from 2019, we have compiled here a list of the 5 most popular posts from our website.

12.2019

Building Cisco identity-based network access with pxGrid

In following post I will discuss the concept of Identity based networking and its components based on Cisco Systems products. Then I will show the steps how to build functional network where pxGrid is one of the core protocols used.

Author: Marcin Bialy
11.2019

New SD-WAN Training in Grandmetric Bootcamps portfolio

We are glad to announce that our new bootcamp: Cisco SD-WAN Training is fully prepared, available and ready to deliver. This 2-Day, instructor led training covers the most important topics of Cisco SD-WAN technology (former Viptela), from Software-Defined WAN theory fundamentals to hands-on excercises for the most common real world example

Author: Grandmetric
Category:
10.2019

1st Tech Meeting Series – Enterprise Security Overview – Summary

On 8th of October 2019 we hosted first event from the new series: Tech Meeting Series. The conference cycle is intended for IT departments, engineers and IT managers who want to follow latest technology trends, want to talk about the technology with others, share experience and look for solutions best suitable for their organizations.

Author: Grandmetric
10.2019

3GPP Release-17: Enhancing 5G

3GPP Release 17 is about to be started soon. It will mostly be about enhancing and “further” enhancing 5G features in different areas. Regarding the overall timeline, the content of Rel-17 is to be defined in Q4 2019, and the aim is to froze it in Q3 2021.

10.2019

5G Reality Check – 2nd Annual World 5G Summit

It was a very interesting event, despite being small in the number of participants. We could listen about the current 5G status from different angles including perspectives from vendors, solution providers, verticals, standardization, governments and research. The one I was missing though, was the MNO “reality check”. I believe that the industry reached now the time, when we are slightly moving beyond the 5G hype and switch from “5G is the answer – now, what was the question” to “who pays for the new infrastructure and spectrum”, being the reality check.

09.2019

How to adjust data to your needs in Elastic

Elastic Stack allows to use multiple data source. On the ingest-layer you can use Logstash, any of the Beats or custom app, which feeds Elasticsearch with the data through the API. Each of them can be customized or configured to some extent. In this blog post we will present how elastic can be configured to support data in format we want.

08.2019

Custom monitoring for dense Wi-Fi using Kibana

We’ve built a high density and high capacity network. In order to properly operate such network, we designed a custom monitoring and analytics solution based on Elastic Stack and MQTTbeat receiving the measurements from all 494 IoT gateways (i.e. 494 Wi-Fi APs) through an MQTT broker. In this post I’m sheding some light on the different aspects of the solution and custom dashboards.

Load more
Show all
 

Newsletter