Network Switch:
Cisco SFP-25G-SR-S Module:
The Cisco SFP-25G-SR-S Module is a Small Form-Factor Pluggable (SFP) transceiver module designed by Cisco for 25 Gigabit Ethernet (25GbE) short-range data transmission. This network module is part of Cisco’s 25G transceiver family and is mainly used in data center and high-performance computing environments.
In the following sections, we will explain more about this Cisco module. If it suits your network and requirements, you can order it from Atech.ae. To speak with our sales experts, call +971 52 213 5004 for more information and a purchase guide.
Features of Cisco SFP-25G-SR-S Module:
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Data Center Networking
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High-Performance Computing (HPC)
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Ideal for cluster communications where high throughput and short distances are required.
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Enterprise Core & Distribution Layers
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Offers higher bandwidth between aggregation/core switches over short distances.
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Cloud Infrastructure
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Enables fast connectivity in virtualized environments or cloud platforms where fast east-west traffic is needed.
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Migration from 10G to 25G
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Provides a cost-effective and higher-bandwidth upgrade path from 10GbE, using the same MMF cabling.
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Specifications of Cisco SFP-25G-SR-S Module:
- Cable Distance: 70/100m (OM3/OM4)
- Max Power Consumption (W): 1.2
- Pull Tab Color: Beige
- Wavelength (nm): 850
- Cable Type: MMF
- Core Size (Microns): 50.0
- Modal Bandwidth: 2000 (OM3) & 4700 (OM4)
- Cable Distance: 70m – 100m
- Commercial temperature: 0 to 70°C (32 to 158°F)
- Storage temperature: -40 to 85°C (-40 to 185°F)
- Transmit and Receive Wavelength (nm): 840 to 860
- Modal Bandwidth: 2000 (OM3) & 4700 (OM4)
- Core Size (Microns): 50.0
Comparing SFP-10/25G-CSR-S & SFP-10/25G-LR-S & SFP-25G-SR-S:
| Field | SFP-10/25G-CSR-S | SFP-10/25G-LR-S | SFP-25G-SR-S |
|---|---|---|---|
| Max Power Consumption | 1.2 W | 1.3 W | 1.2 W |
| Core Size (Microns) | 50 | G.652 | 50 |
| Cable Distance | 300/400 m (OM3/OM4) | 10 km | 70/100 m (OM3/OM4) |
| Wavelength (nm) | 850 | 1310 | 850 |
| Modal Bandwidth | 2000 (OM3), 4700 (OM4) | — | 2000 (OM3), 4700 (OM4) |
| Pull Tab Color | Peach | Blue | Beige |
| Description | Cisco 10/25GBASE-CSR SFP28 Module for MMF | Cisco 10/25GBASE-LR SFP28 Module for SMF | Cisco 25GBASE-SR SFP28 Module for MMF |
| Cable Type | MMF | SMF | MMF |
Other Recommended:
| Cable Type | MMF |
|---|---|
| color | Beige |
| Core size | 50.0 Microns |
| Wavelength | 850nm |
| Maximum Distance | 70m – 100m |
| Operation temperature | min: 0° & max: 70° |
| Power Consumption (W) | 1.2 |
| Connector | Dual LC/PC |
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