---
product_id: 60035348
title: "Fiberplex FOI-DST3-R-ST, Isolator for T3 or DS3"
brand: "brand: fiberplex"
price: "VT346273"
currency: VUV
in_stock: true
url: https://www.desertcart.vu/products/60035348-fiberplex-foi-dst3-r-st-isolator-for-t3-or-ds3
store_origin: VU
region: Vanuatu
---

# Fiberplex FOI-DST3-R-ST, Isolator for T3 or DS3

**Brand:** brand: fiberplex
**Price:** VT346273
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Fiberplex FOI-DST3-R-ST, Isolator for T3 or DS3 by brand: fiberplex
- **How much does it cost?** VT346273 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/60035348-fiberplex-foi-dst3-r-st-isolator-for-t3-or-ds3)

## Best For

- brand: fiberplex enthusiasts

## Why This Product

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

## Description

The FOI-DST3 provides complete electrical isolation for T3 or DS3 communications.

## Features

- Data Rate: 44.736 Mbps
- Compliant with: ANSI T1.102-1993, Telcordia GR-499-COR, ITU-T G.775 for loss of signal
- Satisfies K41 protection specifications for T3 systems
- RFI suppressed
- Multimode ST optics

## Images

![Fiberplex FOI-DST3-R-ST, Isolator for T3 or DS3 - Image 1](https://images-na.ssl-images-amazon.com/images/I/61m8O9iQyZL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vu/products/60035348-fiberplex-foi-dst3-r-st-isolator-for-t3-or-ds3](https://www.desertcart.vu/products/60035348-fiberplex-foi-dst3-r-st-isolator-for-t3-or-ds3)

---

*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-05-04*