# SFP+ module electro base SFP-10G BIDI Tx133 10G Bi-Directional 20 km

**URL:** https://aio.lv/en/product--electro-base-sfp-10g-bidi-tx133--4073410
**Data updated:** 2026-02-12 09:59 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** electro base
**Manufacturer code:** SFP-10G BIDI Tx133
**EAN:** 3100000692780
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 89.43 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 73.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--electro-base-sfp-10g-bidi-tx133--4073410

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

SFP+ module electro base SFP-10G BIDI Tx133 is a 10 Gbit/s bi-directional transceiver designed for optical links up to 20 km. It uses bi-directional (BIDI) operation to send and receive on a single fiber, simplifying cabling for long-reach connections. Suitable for data centers, enterprise networks and carrier links requiring 10G connectivity over single-fiber spans.

## Long description

The SFP+ module electro base SFP-10G BIDI Tx133 10G Bi-Directional 20 km is a compact optical transceiver designed to deliver 10 Gbit/s connectivity over single-fiber links up to 20 km. This SFP+ Bi-Directional (BIDI) module consolidates transmit and receive functions on one fiber, reducing cabling complexity for point-to-point connections in data centers, enterprise networks and carrier environments. It complies with standard SFP+ form-factor dimensions for compatibility with a wide range of compatible switches, routers and optical equipment.
Advantages
The module supports full 10 Gbit/s throughput with low power consumption and compact SFP+ form factor, allowing high-density port deployments. Bi-directional operation on a single strand of fiber reduces fiber count and simplifies fiber management in existing infrastructure. The device is suitable for hot-plug installation, enabling easy replacement or upgrade without powering down the host system. Built for optical links up to 20 km, it offers a balance of reach and density for metro and campus spans.
Suitable for
 10G point-to-point links in data centers
 Enterprise backbone and aggregation connections
 Carrier or metro access requiring single-fiber links
 Upgrading switch or router ports to 10G over existing fiber
Key specifications
 Data rate: 10 Gbit/s (SFP+ compatible)
 Transmission mode: Bi-Directional (BIDI) on single fiber
 Maximum reach: up to 20 km over single-mode fiber
 Wavelength pairing: separate transmit and receive wavelengths on one fiber
 Form factor: SFP+ hot-pluggable module
 Typical power consumption: low-profile SFP+ class power usage
 Interface: LC connector (single-fiber BIDI LC interface)
How to use
Install the SFP+ module into a compatible SFP+ port on a switch, router or optical transceiver bay while the host device is powered according to the equipment manual. Connect the fiber using an LC connector on the single-fiber link, ensuring that the correct fiber polarity and wavelength pairing are observed (transmit and receive wavelengths are opposite on each module pair). After insertion, verify link status via the host device LEDs or management interface and configure port settings on the switch or router for 10 Gbit/s operation as required.
Usage recommendations
Use single-mode fiber rated for the target distance and verify compatibility between both ends of the BIDI link (matching wavelength Tx/Rx pairs). Ensure clean connectors, proper LC mating sleeves, and correct fiber polarity. For best results, test the link with optical power meters or validate link performance with host diagnostics after installation. Avoid bending fiber sharply near the connector and keep the transceiver free of dust when handling.

## FAQ

### How much does the SFP+ module electro base SFP-10G BIDI Tx133 cost, and is it available for purchase?

The price is 89.43 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 10.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can SFP+ module electro base SFP-10G BIDI Tx133 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 electro base 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 electro base 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/4073410/10249132_large.webp