# Optical SFP+ Module MaxLink ML-S+2733-20 WDM Tx1270/Rx1330nm 10G 20km

**URL:** https://aio.lv/en/product--maxlink-ml-s2733-20--9743027
**Data updated:** 2026-05-22 12:33 (EEST)
**Category:** Network Media Converters
**Manufacturer:** MaxLink
**Manufacturer code:** ML-S+2733-20
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--maxlink-ml-s2733-20--9743027

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

MaxLink ML-S+2733-20 is a 10G SFP+ optical transceiver module using WDM with transmit wavelength 1270 nm and receive wavelength 1330 nm. Designed for single-mode fiber links up to 20 km, it provides high-speed data connectivity for switches, routers and media converters. Suitable for enterprise and metro networks requiring compact, hot-pluggable 10G uplinks and long-distance links.

## Long description

The MaxLink ML-S+2733-20 is a high-performance 10G SFP+ optical transceiver module engineered for reliable data transmission over single-mode fiber optic cables. Utilizing WDM (BiDi) technology, this module operates with a transmit wavelength of 1270 nm and a receive wavelength of 1330 nm, allowing for bidirectional communication over a single strand of fiber. It is designed to support high-speed network infrastructures, providing stable connectivity for distances up to 20 kilometers.
Advantages
This optical module offers significant efficiency by utilizing WDM technology, which effectively doubles the capacity of existing fiber infrastructure by enabling bidirectional data flow on a single fiber strand. Its hot-pluggable design ensures that network administrators can install or replace the module without powering down the host equipment, minimizing downtime. Furthermore, the inclusion of Digital Diagnostics Monitoring (DDM) allows for real-time tracking of critical parameters such as optical power and temperature, facilitating proactive network maintenance and troubleshooting.
Suitable for
Enterprise network backbones and server uplinks
Metro area network connections
High-speed data links between switches, routers, and media converters
Long-distance fiber optic communication up to 20 km
When it may not be suitable
This module is not compatible with multi-mode fiber optic cabling and will not function if used in such environments. Additionally, it is specifically designed for 10G speeds and may not be suitable for legacy network equipment that only supports lower data rates like 1G or 100M.
Key specifications
Data rate: 10 Gbps
Wavelength: Tx 1270 nm / Rx 1330 nm
Fiber type: Single-mode (SM)
Maximum distance: 20 km
Connector type: 1x LC
Technology: WDM (BiDi)
Monitoring: DDM support
How to use
To install the module, ensure that the host device, such as a switch or router, is powered on or supports hot-swapping. Carefully insert the SFP+ module into the designated SFP+ port until it clicks into place. Connect the single-mode fiber optic cable with an LC connector to the module. Once connected, the device should automatically detect the module, and the link status indicator on your networking hardware should illuminate, confirming a successful connection.
What to consider before purchase
Verify that your networking hardware supports 10G SFP+ modules
Ensure the fiber optic cable is single-mode and compatible with LC connectors
Confirm that the paired module at the other end of the link uses the complementary wavelengths (Tx 1330 nm / Rx 1270 nm)
Usage recommendations
Always clean the fiber optic connector end-faces before insertion to prevent signal degradation caused by dust or debris. Ensure the module is kept within the recommended operating temperature range to maintain optimal performance and longevity.

## FAQ

### How much does the 10G SFP+ Optical Module MaxLink ML-S+2733-20 cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 MaxLink 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 MaxLink 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

## Image

https://aio.lv/img/cache/product/9743027/52270342_large.webp