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1. Rate: 25G; Connector: Duplex lC 2. VCSEL+PIN; Low Power Consumption <1W 3. Applied in Campus Network and Data Center or 100G to 25G Breakout 4. Fully Compatible with 100+ Vendors 5. SFP28 MSA CompliantSee more
The Cisco SFP-25G-SR-S compatible 25G SFP28 transceiver module is equipped with LC duplex connectors, reaching a link up to 100m over laser-optimized OM4 multimode fiber (70m over OM3 MMF). It is verified to interoperate with original Cisco switches, including the Catalyst 9400/9500/9600/9800 and Nexus 9200/9300/9500/3000 series. This 25G optical transceiver comes with an SFP28 connector, enabling 25 Gbps bandwidth. DOM/DDM (digital diagnostics monitoring) function is supported on the 25G fiber optic transceiver to achieve real-time operating parameters monitoring.
QSFPTEK manufactured 25GBASE-SR SFP28 module is compliant with SFP28 MSA, IEEE 802.3ba SFP28 specifications. Besides, the small form-factor pluggable 28 (SFP28) SR optic has been tested on host devices to ensure full compatibility with Cisco equipment, such as data center switches, enterprise routers, and server network interface cards (NICs). The third-party 25G SFP module is an ideal substitute to the Cisco SFP-25G-SR-S SFP28 25G transceiver at an affordable price, providing a cost-effective compatible solution for high-performance 25G connectivity.
SR 25G SFP28 transceiver caters to 25 Gigabit Ethernet (25GbE) optical fiber connections, ideal for short-distance applications in the data center, campus network, enterprise core layer, and distribution layer, etc.
Take a look at our test program to get the reliable and high-performance optical transceivers.
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Connection 1: 25GBASE-SR Connectivity
Connection 2: 25G to 100G Migration
Connection 3: 25GBASE-SR Connectivity with NIC
Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.
Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.
Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.
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Compatible Cisco
Transceivers type SFP-25G-SR-S
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Installed these in a top-of-rack setup for short MMF runs. Power consumption is low, ports come up clean, and we haven't seen any link drops. No complaints so far.
Transceivers typeSFP-25G-SR-S
CompatibleCisco
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0
We've been running this 25GBASE-SR module for a while now, and it's been very easy to use with. It came up right after installation and has stayed stable ever since. No random drops, no strange alarms, and the link quality has been solid day after day.
Transceivers typeSFP-25G-SR-S
CompatibleCisco
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0
Used this for a small upgrade from 10G to 25G on a few servers. Reused the same fiber and had zero issues. Easy install, solid performance, and no surprises so far.
Transceivers typeSFP-25G-SR-S
CompatibleCisco
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0
Using the 25G SR for ToR uplink significantly improved port utilization, easily handling peak traffic from 42 servers. The modules are easy to plug and unplug, have good compatibility with mainstream switches, and the overall experience exceeded expectations.
Transceivers typeSFP-25G-SR-S
CompatibleCisco
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0
We've been testing the 25G SR modules in our data center, and they work flawlessly with our switches. Great performance at a reasonable price.
Transceivers typeSFP-25G-SR-S
CompatibleCisco
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0
We've been using this 25G SFP28 transceiver in our access switch deployment for a few weeks, and it's performed flawlessly. There have been no compatibility issues, and the link came up instantly with low power consumption. It's a great value for stable 25G connectivity.
Transceivers typeSFP-25G-SR-S
CompatibleCisco
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0
Great price, excellent product quality, and the account manager is quick to respond and very professional.
Transceivers typeSFP-25G-SR-S
CompatibleCisco
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0
This 25G SR module lights up green as soon as it is inserted into the device. It responds quickly, transmits stably, and the customer manager service is also very good.
Transceivers typeSFP-25G-SR-S
CompatibleCisco
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0
After purchasing this QSFPTEK optical module, I did a comparison test with my current lab module, and many of the parameters are equally good and exactly as advertised on the website, so if you need to choose a suitable and reliable optical module for your critical applications, then this product would be a good one!
Transceivers typeSFP-25G-SR-S
CompatibleCisco
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0
Using these 25G optical modules for long-distance fiber connections, and they've been great. The signal clarity is excellent, and the modules keep the connection stable even over several kilometers.
Transceivers typeSFP-25G-SR-S
CompatibleCisco
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