The Cisco SFP-10G-SR-S is part of the Cisco “S-Class” portfolio, specifically engineered for enterprise and data center environments. Unlike the standard SR, the S-Class module is optimized for the most common 10GBASE-SR applications, offering a more budget-friendly price point while maintaining genuine Cisco reliability and compatibility.
SKYRS Pakistan is the premier source for S-Class optics, providing verified hardware for high-density switching environments across the region.
The “S” in the product ID denotes its classification for standard commercial temperatures and distances, making it the go-to choice for indoor rack-to-rack or floor-to-floor connectivity.
| Feature | Specification |
| Product ID | SFP-10G-SR-S |
| Data Rate | 10 Gbps |
| Wavelength | 850 nm |
| Fiber Type | Multimode Fiber (MMF) |
| Max Distance (OM3) | 300 meters |
| Max Distance (OM4) | 400 meters |
| Cable Type | LC Duplex |
| Operating Temp | 0°C to 70°C (32°F to 158°F) |
Key Difference: S-Class modules (like the SR-S) do not support non-Ethernet protocols such as OTN (Optical Transport Network) or WAN PHY. They are purely dedicated to 10G Ethernet applications.
SKYRS offers a complete suite of S-Class optics to standardize your data center footprint:
SFP-10G-SR-S: Short-reach 10G over MMF (up to 400m on OM4).
SFP-10G-LR-S: Long-reach 10G over Single-mode Fiber (up to 10km).
SFP-10G-ER-S: Extended-reach 10G over Single-mode Fiber (up to 40km).
SFP-10G-ZR-S: Ultra-long-reach 10G over Single-mode Fiber (up to 80km).
Deploying S-Class optics at your facility follows the standard Cisco hot-swappable procedure.
Alignment: Identify the SFP+ slot on your Cisco switch. Ensure the bale-clasp (wire handle) is in the closed, upright position.
Insertion: Slide the SFP-10G-SR-S into the slot. You will hear a click once the internal connectors are seated.
Fiber Link: Remove the yellow dust plugs and insert your LC-to-LC Multimode patch cord. Use OM3 (Aqua) or OM4 (Violet) cabling for maximum distance.
Environmental Check: Ensure the switch rack has adequate airflow, as the SR-S is rated for commercial temperature ranges (up to 70°C).
Because these are genuine Cisco “S-Class” modules, they are instantly recognized by Cisco IOS/NX-OS without the need for special “unsupported-transceiver” commands.
To confirm the module is detected as an S-Class genuine part:
show inventory
Standard 10G port configuration for an access or trunk link:
interface TenGigabitEthernet1/1/2
description Uplink_to_Core_SKYRS
switchport mode trunk
switchport trunk allowed vlan 10,20,30
spanning-tree portfast edge
You can view the specific power levels and temperature of the SR-S module to preemptively identify fiber degradation:
show interfaces transceiver detail
SKYRS is the specialized hub for Cisco S-Class optics in Pakistan. We ensure that enterprise clients in Islamabad, Karachi, and Lahore have immediate access to SFP-10G-SR-S modules, backed by our local replacement warranty and technical deployment assistance.
Skyrs stands as the premier cisco equipment series distributor Pakistan, offering unmatched networking hardware for modern enterprises. We provide the best cisco equipment for call center call centre in Pakistan to ensure crystal-clear communication. Our specialized inventory features the cisco SFP-10G-SR-S switch all variants for high-speed fiber connectivity.
Skyrs is the only vendor in Pakistan that has cisco equipment for call center call centre s and software houses. We support diverse platforms like Zoom and RingCentral with high-performance routing cisco equipment.
The SFP-10G-SR-S switch throughput limit allows for 10Gbps data transfers across short-range multimode fiber. Detailed specifications are available via the cisco SFP-10G-SR-S datasheets download on our official product portal. For maintenance, engineers can follow our SFP-10G-SR-S switch configuration guide for seamless integration.
Our team assists with the SFP-10G-SR-S switch ROMMON update to ensure system boot security. We also offer the cisco SFP-10G-SR-S switch memory upgrade to handle expanding routing tables. If you require enhanced features, we provide SFP-10G-SR-S switch security license activation services.
Skyrs offers the most competitive cisco price in Pakistan across all major metropolitan areas. You can find the best SFP-10G-SR-S switch price in Karachi for immediate office deployments. We also maintain a transparent cisco SFP-10G-SR-S switch price in peshawar and throughout the KPK region.
Central Punjab: Get a quick SFP-10G-SR-S switch price in faisalabad for industrial networking.
Balochistan: We offer a reliable SFP-10G-SR-S switch price in quetta with nationwide shipping.
Direct Purchase: You can Buy cisco equipment Lahore/Islamabad directly from our local Skyrs branches.
Wholesale: Request a SFP-10G-SR-S switch bulk quote for large-scale infrastructure projects.
Executing a cisco Migration requires precision to prevent costly downtime during hardware transitions. Our technical resources include a comprehensive cisco equipment configuration guide for all IT managers. Learn professional cisco VLAN configuration techniques to segment your call center traffic efficiently.
If hardware issues arise, our experts show you how to reset cisco equipment safely. Access the latest cisco firmware update download to keep your modules running efficiently. Be mindful of the SFP-10G-SR-S switch EOSL date 2025 to plan your future upgrades. Skyrs ensures the SFP-10G-SR-S switch used price 2026 remains fair for all clients.
The cisco SFP-10G-SR-S switch all variants provide better thermal management than Mikrotik or H3C alternatives. While Aruba and Ruijie offer entry-level modules, Cisco ensures native compatibility with Palo Alto and Huawei firewalls.
| Feature | SFP-10G-SR-S | Mikrotik / H3C / Aruba |
| Reliability | High MTBF Enterprise Grade | Standard Grade |
| Compatibility | Universal Cisco IOS | Vendor Specific |
| Voice Support | Optimized for Zoom/RingCentral | Basic |
What is the cisco SFP-10G-SR-S PoE power budget?
The SFP module is a transceiver; the host switch determines the overall PoE power budget available.
Where can I find the SFP-10G-SR-S switch rack mount kit download?
Installation guides and kit specifications are available on the Cisco Official Website and Skyrs.com.pk.
Why choose Cisco for call centers in Pakistan?
Cisco provides superior jitter control and latency management for high-density voice environments.
Is the S-Class module different from the standard SR?
The “S-Class” is specifically designed for enterprise and data center applications with optimized cost-efficiency.
