# SFP Transceiver Module Cisco SFP-10/25G-CSR-S=

**URL:** https://aio.lv/en/product--cisco-sfp-1025g-csr-s--2089693
**Data updated:** 2026-02-12 09:47 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** Cisco
**Manufacturer code:** SFP-10/25G-CSR-S=
**EAN:** 0889728099127
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 619.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 511.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cisco-sfp-1025g-csr-s--2089693

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Cisco SFP-10/25G-CSR-S= is a fiber optic transceiver module with a maximum data transfer rate of 25000 Mbit/s. It operates at a wavelength of 850 nm and features an LC connector. This module is designed for high-speed data transmission, ensuring reliable connectivity in network environments. Its compact design and lightweight of 200 g make it easy to integrate into existing systems.

## Long description

The Cisco SFP-10/25G-CSR-S= is a compact fiber optic transceiver module designed for 10/25 Gbps data links. It supports a maximum data transfer rate of 25,000 Mbit/s and uses an 850 nm transmission wavelength with an LC connector interface. The module's small form factor and lightweight construction allow straightforward integration into compatible switches and routers for short-reach multimode fiber links.
Advantages
This transceiver provides high-speed data transmission up to 25 Gbit/s in a standard SFP form factor, enabling upgrades without replacing line cards. The use of an 850 nm wavelength ensures compatibility with common multimode fiber cabling and LC connectors. Its compact, low-profile design conserves port density on network equipment while supporting reliable optical connectivity. The product colour coding aids quick identification during installation and maintenance.
Suitable for
 Short-reach data center uplinks and switch-to-switch connections
 High-bandwidth server access over multimode fiber
 Aggregation links within campus and enterprise networks
 Environments requiring high port density and modular transceivers
Key specifications
 Maximum data transfer rate: 25,000 Mbit/s
 Operating wavelength: 850 nm
 Connector type: LC duplex
 Form factor: SFP (small form-factor pluggable)
 Compatible fiber type: multimode fiber (short-reach applications)
 Weight: approximately 200 g (module only)
 Product colour: green and grey
How to use
Ensure the host device supports SFP 10/25G modules and that firmware permits third-party or vendor-specific transceivers if required. Power down or follow hot-swap procedures recommended by the equipment vendor before inserting the transceiver into an available SFP port. Connect LC-terminated multimode fiber cables to the duplex LC connector, observing proper polarity. After installation, verify link status and interface configuration on the switch or router and confirm the negotiated speed and optics status through device management tools.
Usage recommendations
Use this transceiver in short-reach multimode fiber links within data centers or campus networks. Keep fiber connectors and transceiver ports clean and capped when not in use. Verify compatibility with the host equipment and check transceiver temperature and link diagnostics during commissioning to ensure stable high-speed operation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Maximum data transfer rate | 25000 Mbit/s |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Wavelength | 850 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 100 m |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 200 g |
| Number of products included | 1 pc(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 5 - 90 |
| Storage temperature (T-T) | -10 - 85 |
| Operating temperature (T-T) | 0 - 70 |
| Storage relative humidity (H-H) | 5 - 90 |

### Logistics data

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

### Features

| Feature | Value |
|---|---|
| Product colour | Green, Grey |

## FAQ

### How much does the SFP Transceiver Cisco SFP-10/25G-CSR-S= cost, and is it available for purchase?

The price is 619.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 327 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 13.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Leasing for legal entities. 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 Cisco 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 Cisco 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: maximum data transfer rate, product colour, 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

https://aio.lv/img/cache/product/2089693/54591143_large.webp