---
product_id: 57761480
title: "CTCUnion FRM220-FXS-4 - Four POTS RJ11 FXS telephone lines over fiber multiplexer, SFP slot, standalone w/AC adapter"
brand: "ctcunion"
price: "A$1907"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/57761480-ctcunion-frm220-fxs-4-four-pots-rj11-fxs-telephone-lines
store_origin: AU
region: Australia
---

# CTCUnion FRM220-FXS-4 - Four POTS RJ11 FXS telephone lines over fiber multiplexer, SFP slot, standalone w/AC adapter

**Brand:** ctcunion
**Price:** A$1907
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CTCUnion FRM220-FXS-4 - Four POTS RJ11 FXS telephone lines over fiber multiplexer, SFP slot, standalone w/AC adapter by ctcunion
- **How much does it cost?** A$1907 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/57761480-ctcunion-frm220-fxs-4-four-pots-rj11-fxs-telephone-lines)

## Best For

- ctcunion enthusiasts

## Why This Product

- Trusted ctcunion brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

4CH POTS over Fiber Converter

## Images

![CTCUnion FRM220-FXS-4 - Four POTS RJ11 FXS telephone lines over fiber multiplexer, SFP slot, standalone w/AC adapter - Image 1](https://m.media-amazon.com/images/I/711JkDVYXCL.jpg)

---

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**Shop now:** [https://www.desertcart.com.au/products/57761480-ctcunion-frm220-fxs-4-four-pots-rj11-fxs-telephone-lines](https://www.desertcart.com.au/products/57761480-ctcunion-frm220-fxs-4-four-pots-rj11-fxs-telephone-lines)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-13*