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Powering Connectivity with Mikrotik CRS112-8P-4S-IN PoE Switch

Powering Connectivity with Mikrotik CRS112-8P-4S-IN PoE Switch

30th Apr 2025

A small but rapidly growing office was struggling with a tangle of power adapters and network cables for their IP phones, wireless access points, and security cameras. They needed a clean, efficient solution to power their devices while also providing reliable network connectivity. Their existing unmanaged switches lacked Power over Ethernet (PoE) capabilities, leading to a messy and inefficient setup.

ALFA TECH’s Solution

ALFA TECH proposed and implemented the Mikrotik CRS112-8P-4S-IN, an 8-port Gigabit Ethernet PoE switch with SFP uplinks. This compact yet powerful switch offered the office:

Integrated PoE: Eight Gigabit Ethernet ports with autosensing 802.3af/at PoE/PoE+ and Passive PoE, eliminating the need for separate power adapters for compatible devices.
Clean and Organized Setup: Simplifying cable management and reducing clutter by delivering both power and data over a single Ethernet cable.
Fiber Connectivity Options: Four SFP ports providing flexible optical fiber connectivity for uplinks up to 1 Gbps, ensuring reliable connections to their main network.
Cost-Effective Solution: Offering a practical and affordable way to implement PoE and upgrade their network infrastructure.
Special Offer

Simplify your office setup with the Mikrotik CRS112-8P-4S-IN and receive four free Cat6 Ethernet cables, providing you with everything you need for a clean and efficient installation.

Customer Satisfaction

The office experienced a significant improvement in organization and efficiency after deploying the Mikrotik CRS112-8P-4S-IN. The integrated PoE functionality eliminated the need for numerous power adapters, resulting in a clean and tidy workspace. The Gigabit Ethernet ports provided reliable network connectivity for all their devices, and the SFP uplinks ensured stable communication with their core network. The ease of installation and cost-effectiveness of the CRS112-8P-4S-IN made it an ideal solution for their needs.