Extreme Networks 10503-EXT – Extreme 25GB SFP28 ESR Extended Range Transceiver
The Extreme 25GB SFP28 ESR Extended Range Transceiver is a high-performance networking device designed to meet the demands of modern enterprise networks. This device is engineered to deliver fast data transfer rates over extended distances, making it an ideal solution for large-scale network deployments. With its support for 200M OM3 and 300M OM4 multimode fiber, the transceiver enables reliable and efficient data transmission over a wide range of network infrastructures.
network administrators need to ensure that their infrastructure can keep up with the increasing demands of bandwidth-intensive applications. The Extreme 25GB SFP28 ESR Extended Range Transceiver is designed to address this challenge by providing a high-speed networking solution that can be easily integrated into existing network architectures. Whether it’s a data center, campus network, or branch office, this device is designed to provide a reliable and efficient networking solution.
The Extreme 25GB SFP28 ESR Extended Range Transceiver is also designed to meet the needs of network administrators who require a high level of flexibility and scalability in their networking infrastructure. With its compact design and hot-swappable interface, the transceiver can be easily installed and replaced without disrupting network operations. This makes it an ideal solution for network administrators who need to quickly deploy new networking equipment or upgrade existing infrastructure.
Technical Specifications
| Brand | Extreme Networks |
| SKU | 10503-EXT |
| Category | Networking |
| Data Rate | 25 Gbps |
| Fiber Type | Multimode |
| Distance | Up to 200m (OM3), up to 300m (OM4) |
| Form Factor | SFP28 |
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Challenges Solved by this Solution
Are you tired of dealing with bandwidth bottlenecks and network congestion in your enterprise network? Do you struggle with packet loss and latency issues that impact your business operations? The Extreme 25GB SFP28 ESR Extended Range Transceiver is designed to address these challenges by providing a high-speed networking solution that can help you scale your network infrastructure with ease. With its support for extended distances and high-speed data transfer rates, this device can help you reduce network latency and improve overall network performance. By investing in this solution, you can improve your network’s reliability, scalability, and efficiency, while also reducing IT overhead and mitigating risk.
Australian Logistics & B2B Support
As a 100% Aussie-owned and operated business, we are a trusted partner for Extreme Networks. We empower enterprise procurement with dedicated B2B account support and flexible payment options.
Frequently Asked Questions
What is the maximum data rate supported by this transceiver?
The maximum data rate supported by this transceiver is 25 Gbps.
Can this transceiver be used in data center networks?
Yes, this transceiver is designed to meet the demands of data center networks and can be used in these environments.
What is the maximum distance supported by this transceiver over OM4 fiber?
The maximum distance supported by this transceiver over OM4 fiber is up to 300m.
Can the TECHOM Systems Sales team help me with installation and configuration of this transceiver?
Yes, the TECHOM Systems Sales team can provide assistance with installation, configuration, and other support services for this transceiver.

Ready to Deploy Extreme Networks Extreme 25gb Sfp28 Esr Extended Range 200m Om3 / 300m Om4 Mmf Lc (10503-EXT)?
Product Ref: TOS-267176 • Get enterprise pricing, volume discounts, and Australian support.
























