---
product_id: 134304813
title: "FRM220-E1-T1-SFP - E1 / T1 to SFP Slot Fiber Media Converter w/Web and Console Based Management Support"
brand: "ctcunion"
price: "1501.31 DT"
currency: TND
in_stock: true
category: "Ctc Union"
url: https://www.desertcart.tn/products/134304813-frm220-e1-t1-sfp-e1-t1-to-sfp-slot-fiber
store_origin: TN
region: Tunisia
---

# 65,000 hrs MTBF ultra-reliable uptime Universal 155Mbps SFP slot for max flexibility Supports 90-260V AC power input FRM220-E1-T1-SFP - E1 / T1 to SFP Slot Fiber Media Converter w/Web and Console Based Management Support

**Brand:** ctcunion
**Price:** 1501.31 DT
**Availability:** ✅ In Stock

## Summary

> 🚀 Future-proof your network with versatile fiber power!

## Quick Answers

- **What is this?** FRM220-E1-T1-SFP - E1 / T1 to SFP Slot Fiber Media Converter w/Web and Console Based Management Support by ctcunion
- **How much does it cost?** 1501.31 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/134304813-frm220-e1-t1-sfp-e1-t1-to-sfp-slot-fiber)

## Best For

- ctcunion enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** Slim 85.6x122.6x20mm form factor with CE & FCC Class A compliance
- • **Energy Efficient Design:** Consumes less than 4W, perfect for eco-conscious IT environments
- • **Advanced Remote Management:** Web, console, and in-band control with Dying Gasp & Loop-Back-Test features
- • **Dual Interface Compatibility:** E1 120Ω or T1 100Ω RJ48c copper ports with simple DIP switch setup
- • **Plug & Play Fiber Flexibility:** Supports any 155Mbps SFP transceiver for seamless network upgrades

## Overview

The FRM220-E1-T1-SFP is a high-performance fiber media converter designed for professional networks, offering universal 155Mbps SFP compatibility, dual E1/T1 copper interfaces, and advanced remote management features. Its compact, energy-efficient design ensures reliable operation with a 65,000-hour MTBF, making it an essential upgrade for modern fiber infrastructure.

## Description

The FRM220-E1-T1-SFP is an extremely versatile E1 and T1 fiber media converter. Any 155Mbps rate optical SFP transceiver can be installed into the single SFP slot of the FRM220-E1-T1-SFP converter, offering maximum flexibility for the optical interface. A simple DIP switch sets unit for operation on E1 120Ohms or T1 100Ohms twisted pair copper interfaces. The FRM220-E1-T1-SFP can extend transparently over fiber any E1/T1 framed or unframed format signal. Unit supports local console, web-based and in-band management including powerful features like Dying Gasp, Remote-Monitoring-Status and Loop-Back-Test. Web and In-band features are available when unit is inserted into the FRM220 in-band managed fiber chassis. FRM220-E1-T1-SFP can accommodate any type of miniGBIC (SFP) 155Mbps rate optical modules, either multi-mode, singlemode or single strand Bi-Directional type.

## Features

- Standards: T1: ITU-T G.703, G.704, AT&T TR-62411, ANSI T1.403 and E1, Interfaces: RJ48c 100ohm balanced T1 or RJ48c 120Ohms balanced E1 connector and 155M open SFP slot fiber port
- Open SFP slot can take any 155Mbps rate SFP transceiver: 100Base-FX or 100Base-BX, CWDM, etc.
- Front LEDs: Power, Fiber Link, T1 Link, Test mode
- Power: External 90-260V AC switching adapter 12VDC@1A with NEMA1-15(2 blades only), US type main plug - included in the box
- Temperature: 0 — 50°C (Operating); 0 — 70°C (Storage), Humidity: 20 — 80% non condensing (Operating); 0 — 90% (Storage), Consumption: less than 4W, Dimensions(WxDxH): 85.6mm x 122.6mm x 20mm, Weight: 340g (without AC adapter), Compliance: CE, FCC Class A, MTBF: 65,000 hours

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Best Sellers Rank | #2,125 in Computer Networking Transceivers |

## Images

![FRM220-E1-T1-SFP - E1 / T1 to SFP Slot Fiber Media Converter w/Web and Console Based Management Support - Image 1](https://m.media-amazon.com/images/I/415JQD--v2L.jpg)

## Frequently Bought Together

- CTCUnion FRM220-E1-T1-SFP - E1 / T1 to SFP Slot Fiber Media Converter w/Web and Console Based Management Support
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**Shop now:** [https://www.desertcart.tn/products/134304813-frm220-e1-t1-sfp-e1-t1-to-sfp-slot-fiber](https://www.desertcart.tn/products/134304813-frm220-e1-t1-sfp-e1-t1-to-sfp-slot-fiber)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-27*