# MikroTik Fiber to Copper Converter with Built-in Battery

The MikroTik MT-RBFTC21-UPS is a media converter that facilitates the connection between a 1.25G SFP fibre optic link and a Gigabit Ethernet copper network. Its primary function is to convert signals for network extensions and integrations, making it suitable for Fibre-to-the-Home (FTTH) and Fibre-to-the-Building (FTTB) deployments. A key feature is its integrated Li-Ion battery, which provides up to two hours of backup power during electrical outages, maintaining network connectivity for critical operations. The device offers versatile power options, accepting input from a DC jack, a 2-pin terminal, 802.3af/at PoE-in, or a USB-C port. This flexibility ensures compatibility with various power sources and installation environments. The converter is equipped with one 1.25G SFP port and one 10/100/1000 Mbps Ethernet port, delivering reliable data transfer rates for demanding applications. Its compact form factor allows for straightforward installation in space-constrained areas.

## Details

- **Price:** 2519.0 ZAR
- **Vendor:** MikroTik
- **Type:** Ethernet Media Converters
- **Tags:** Ethernet Media Converters, MikroTik, Miro

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 2519.00 ZAR | In stock |

## Images

- MikroTik Fiber to Copper Converter with Built-in Battery
- MikroTik Fiber to Copper Converter with Built-in Battery
- MikroTik Fiber to Copper Converter with Built-in Battery
- MikroTik Fiber to Copper Converter with Built-in Battery

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/mikrotik-fiber-to-copper-converter-with-built-in-battery)
> Updated: 2026-07-02