MikroCloud Blog

The MikroCloud Blog

Stay up to date with the latest posts and updates from the MikroCloud team.

Jun 29, 2021

Selecting the Right Coaxial Cable for MikroTik Wireless Networks: LMR400 vs. LMR195

When utilizing MikroTik RouterBOARD wireless equipment, the choice of coaxial cable—LMR400 or LMR195—is pivotal in optimizing network performance and equipment efficiency. Given MikroTik's typically low radio power output, understanding the practical lengths for these cables, their loss per meter, and when amplification might be necessary is crucial for maintaining signal integrity and network reliability. This guide will navigate the practical applications of LMR400 and LMR195 cables in MikroTik wireless setups, focusing on optimizing your network's performance.

Mar 30, 2021

Navigating RF Interference in the 5.8GHz Band for WISPs: The Critical Role of OOB Management

Wireless Internet Service Providers (WISPs) operating in the 5.8 GHz band frequently encounter challenges with radio frequency (RF) interference. This interference can degrade network performance, reduce throughput, and in severe cases, disrupt connectivity. Given the crowded nature of the 5.8 GHz band, it's essential for WISPs to implement strategies that not only mitigate interference but also ensure reliable network management. One effective approach is the use of Out-Of-Band (OOB) management, particularly through LTE connections, to maintain access to high sites even when primary links are unusable.

Dec 17, 2020

Automating MikroTik Router Backups via Email with Ubuntu SMTP Relay

Ensuring that backups of router configurations are performed regularly is critical for disaster recovery and maintaining network stability. This blog post outlines a method for automating daily backups of MikroTik routers, using an Ubuntu virtual machine (VM) as an SMTP relay that forwards emails through a Gmail account. This setup allows for unauthenticated SMTP from MikroTik routers on port 25, while securely sending outbound mail via Gmail.

Sep 29, 2020

Advanced OSPF Configuration for WISP Highsites on MikroTik Routers

WISPs often grapple with the challenge of maintaining seamless connectivity across multiple high sites. Especially when customers connect using PPPoE with IP addresses assigned from a central RADIUS server.

Jun 30, 2020

Essential Practices for Setting Up Physical Infrastructure in Outdoor Wireless Networks

The backbone of a reliable WISP lies in physical infrastructure. The durability and efficiency of a network, especially in challenging outdoor environments, are significantly determined by the quality of its physical installation. This post looks into the best practices for setting up the physical infrastructure of outdoor wireless networks, focusing on cabling, water protection, and ensuring redundancy.

Mar 31, 2020

Power Over Ethernet (PoE) at the High Site

Power Over Ethernet (PoE) is a game-changer in the network infrastructure, particularly for WISPs. It simplifies the deployment of wireless access points, IP cameras, and other network devices by allowing both power and data to be carried over a single Ethernet cable. This not only reduces installation complexity but also enhances flexibility in device placement. This blog post will dive deep into everything PoE, covering passive systems, the IEEE 802.3af/at standards, voltage considerations, and the rationale behind choosing specific PoE systems for WISP operations.

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