Cisco NCS4009-DOOR=: Technical Specifications
Platform Overview and Functional Role The C...
The CBL-RSASR1B-240M6= is a Cisco-certified OM4 multimode fiber cable designed for high-bandwidth, low-latency connections in enterprise data centers and storage area networks (SANs). With LC duplex connectors and a 240-meter length, it supports protocols like Fibre Channel (32GFC) and 40 Gigabit Ethernet (40GbE), making it ideal for linking storage arrays, switches, and servers in performance-critical environments.
Q: Is this cable backward-compatible with OM3 infrastructure?
A: Yes. OM4 fiber is fully compatible with OM3-based systems but offers extended reach (150 meters for 40GbE vs. OM3’s 100 meters). The CBL-RSASR1B-240M6= leverages OM4’s higher bandwidth to future-proof networks while maintaining interoperability.
Q: Can it connect non-Cisco SAN hardware?
A: Absolutely. The LC duplex connectors are industry-standard, ensuring compatibility with Brocade, HPE, or NetApp SAN devices. However, Cisco recommends pairing it with certified hardware to ensure performance guarantees for 32GFC Fibre Channel workloads.
The CBL-RSASR1B-240M6= is available through authorized Cisco partners like itmall.sale. Genuine cables ensure compliance with OM4 specifications, while counterfeit alternatives risk signal degradation or CRC errors under heavy loads.
In a recent deployment for a financial trading platform, the CBL-RSASR1B-240M6= proved indispensable for reducing latency in high-frequency transaction systems. While OM3 cables sufficed for shorter runs, the OM4’s extended reach eliminated the need for signal regeneration in cross-campus links—a cost-saving advantage for sprawling data centers. For teams prioritizing scalability, this cable’s ability to handle future 100GbE upgrades (via breakout cabling) makes it a strategic investment.