# Transceiver CBO ABCU-5731RZ Copper Wire 1Gbps

**URL:** https://aio.lv/en/product--blueoptics-abcu-5731rz-bo--4470030
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** ABCU-5731RZ-BO
**EAN:** 4063232018072
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 62.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 51.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-abcu-5731rz-bo--4470030

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

CBO ABCU-5731RZ is a copper-wire transceiver designed for 1 Gbps Ethernet connections. It provides a compact interface for linking network equipment over twisted-pair copper cabling, enabling reliable data transmission for switches, routers and media converters. Suitable for short-to-moderate distance deployments where copper cabling is available, it simplifies installation and replacement of compatible SFP-style ports.

## Long description

The Transceiver CBO ABCU-5731RZ Copper Wire 1Gbps is a compact SFP-style module designed to enable 1 Gbps Ethernet connections over twisted-pair copper cabling. Intended for use with network switches, routers and media converters that accept SFP copper modules, this transceiver provides a space-saving interface for short-to-moderate distance links where existing copper infrastructure is present. The module supports standard 1000BASE-T signaling to deliver reliable data transmission and straightforward integration into standard network equipment.
Advantages
This copper-wire transceiver offers plug-and-play compatibility with SFP ports, a compact form factor that conserves module slots in network equipment, and support for 1 Gbps Ethernet speeds for mixed fiber-and-copper environments. It simplifies replacement and upgrades by matching the common SFP mechanical and electrical interface, reducing installation time and minimizing the need for additional adapters. The device is suitable for deployments where copper UTP cabling is already installed and a short lead time for connectivity is required.
Suitable for
Connecting switches, routers and media converters over existing Cat5e/Cat6 copper cabling
Short-to-moderate length 1 Gbps uplinks within wiring closets and server rooms
Replacement or expansion of SFP copper ports in enterprise and SMB networks
Temporary links and lab environments where fiber transceivers are not required
Key specifications
Interface: SFP-style copper transceiver for RJ45 twisted-pair
Data rate: 1 Gbps (1000BASE-T compatible)
Cable type: Unshielded/Shielded twisted-pair (Cat5e/Cat6 recommended)
Maximum reach: suitable for short-to-moderate distances typical of copper Ethernet (see device and cabling limits)
Form factor: SFP (small form-factor pluggable) module
Link negotiation: Auto-negotiation for speed and duplex
How to use
Install the transceiver into an available SFP port on compatible network equipment until it clicks into place. Connect the RJ45 connector of a suitable twisted-pair cable (Cat5e or Cat6 recommended) to the transceiver. Ensure both ends of the link support 1 Gbps operation and verify auto-negotiation completes through the equipment management interface or status LEDs. If necessary, check switch or router documentation to confirm support for third-party SFP copper modules and adjust port settings for speed or duplex according to network requirements.
Usage recommendations
Use high-quality Cat5e or Cat6 cables and ensure proper cable termination to achieve stable 1 Gbps performance. For longer runs or environments with high electromagnetic interference, consider fiber alternatives. Confirm compatibility with the host device’s SFP slot before deployment and keep firmware or driver updates current on network equipment to maintain interoperability.

## FAQ

### How much does the Transceiver CBO ABCU-5731RZ 1Gbps cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 942 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 29.07.2026 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. 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 BlueOptics 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 BlueOptics 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/4470030/59862969_large.webp