# SFP transceiver module Trendnet TEG-MGBS40D3

**URL:** https://aio.lv/en/product--trendnet-teg-mgbs40d3--213425
**Data updated:** 2025-12-28 21:09 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** TRENDNET
**Manufacturer code:** TEG-MGBS40D3
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Trendnet SFP SM LC 40km 1310/1550 network transceiver module supports a maximum data transfer rate of 1000 Mbit/s. It features a compact design weighing only 18 g, making it ideal for various networking applications. This fiber optic transceiver is designed for long-distance communication up to 40 km, ensuring reliable data transmission. Compatible with SFP interfaces, it provides flexibility and ease of integration into existing network setups.

## Long description

The SFP transceiver module Trendnet TEG-MGBS40D3 is a single-mode LC fiber optic module designed for installation in standard SFP (Mini-GBIC) slots. This product is supplied as a pair of dual-wavelength modules that must be used together to enable long-distance links. Each module provides a 1000 Mbps LX interface with an LC simplex connector and is suitable for point-to-point fiber connections over single-mode cable.
Advantages
The Trendnet TEG-MGBS40D3 pair supports long-reach single-mode fiber transmission and offers compatibility with standard SFP ports. With a compact, lightweight design and a 1000 Mbit/s data rate per module, the modules simplify integration into existing switches and networking equipment while enabling distances up to the specified range when used together.
Suitable for
 Point-to-point fiber links between switches or routers
 Long-distance single-mode connections in campus or metro networks
 Network equipment with SFP/Mini-GBIC ports requiring LC connectors
Key specifications
 Manufacturer: TRENDNET
 Model (MPN): TEG-MGBS40D3
 Form factor: SFP / Mini-GBIC
 Fiber type: Single-mode
 Wavelength: Dual-wavelength (1310/1550 nm) — modules sold as a pair
 Connector type: LC simplex
 Data rate: 1000 Mbit/s (1 Gbit/s)
 Weight (per module): 0.018 kg (18 g)
How to use
Install one module in the SFP/ Mini-GBIC slot of one device and the matching module in the SFP slot of the remote device, ensuring the correct fiber polarity and LC connectors. Use single-mode fiber optic cable and verify the transmit/receive wavelengths are paired correctly (1310/1550 nm). After physical installation, configure the connected devices as needed and verify link status on both ends.
Usage recommendations
Use the two dual-wavelength modules as a matched pair and maintain clean LC connector end faces. Confirm compatibility with your switch or router vendor for SFP interoperability and follow ESD precautions when handling the transceivers.

## Specifications

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85369010 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.018 kg |

### Features

| Feature | Value |
|---|---|
| Hot-swap | Yes |
| Plug and Play | Yes |

### Performance

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3u |
| Maximum transfer distance | 40000 m |
| SFP transceiver standard | LR |
| Fiber optic connector | LC |
| Single-mode fiber (SMF) supported | Yes |
| Interface type | SFP |
| Maximum data transfer rate | 1000 Mbit/s |
| SFP transceiver type | Fiber optic |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All TRENDNET products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TRENDNET service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, sfp transceiver type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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