Cisco C9000-10/25CSR-24 10/25GBASE-CSR SFP+/SFP28 Transceiver Bundle
The Cisco C9000-10/25CSR-24 is a 24-pack of 10/25G dual-rate CSR optical transceivers for high-speed enterprise and data center networks.
Cisco C9000-10/25CSR-24 is a 24-pack of 10/25G dual-rate CSR optical transceivers for high-speed enterprise and data center networks. The part number is the reliable way to identify it, because accessories of this kind are often visually identical across generations that are not interchangeable.
Matching the port. Check the form factor, the data rate and the reach against the port you are fitting, and the wavelength where the link is single-fibre or wavelength-division. Reach figures assume a loss budget: a 10 km optic will not reach 10 km through a patch panel with dirty connectors, so allow margin. Some switches also restrict which optics they will accept.
How we supply it. Supplied new where available, otherwise as tested stock with warranty, subject to availability. Tell us the chassis or model it has to work with and we will confirm the part before anything ships. Quotes go out the same or next working day.
The Cisco C9000-10/25CSR-24 is a bundle of 24 dual-rate optical transceivers. It is designed for use with Cisco Catalyst 9000 Series switches and other compatible platforms.
Each transceiver supports dual speeds of 10Gbps and 25Gbps, providing flexible deployment in modern high-speed networks.
These modules use CSR (Extended Reach over Multimode Fiber) technology. They support distances up to ~300 meters (10G) or ~100 meters (25G) over OM3/OM4 fiber (depending on conditions and optics).
The bundle includes 24 units, making it ideal for large-scale deployments such as:
- Data center leaf/access layers
- High-speed server connectivity
- Spine-leaf architectures
- Enterprise core networks
The modules are compatible with SFP+ (10G) and SFP28 (25G) ports. This allows seamless upgrades from 10G to 25G without replacing the entire infrastructure.
They support hot-swappable installation, enabling easy deployment and maintenance without downtime.
Key Features:
- Bundle of 24 × 10/25G CSR transceivers
- Supports dual rate (10G / 25G)
- Compatible with SFP+ and SFP28 ports
- CSR optics for extended reach over MMF
- Ideal for Catalyst 9000 Series switches
- Hot-swappable design
- Optimized for data center and enterprise networks
Q & A
Related Products
Trusted IT Hardware,
Delivered Right.
Green Code Technologies is a UK-based IT hardware supplier trusted by businesses across 50+ countries — for genuine equipment, fast delivery, and expert support.
Enterprise IT Solutions Partner
Genuine, warranty-backed hardware from leading brands including Cisco, Huawei, HPE, Dell, Fortinet and more — sourced through authorised channels.
Fast UK & Global Delivery
Next-day delivery across the UK and rapid worldwide shipping. Orders placed before 2 PM are dispatched the same working day.
100% Authentic Hardware
Every product is verified for authenticity with verifiable serial numbers. We supply only genuine and certified equipment — no grey-market risk.
Expert Technical Support
Our in-house engineers provide free pre-sales and post-sales support to help you choose the right product for your infrastructure.
Competitive Pricing
We source directly from authorised supply chains to bring you the best enterprise IT hardware value without compromising on quality or warranty.
Sustainable IT Solutions
Sustainability is at our core. We offer eco-friendly certified-refurbished options alongside new hardware to reduce your organisation's carbon footprint.
