N540-CBL-BRKT-CL=: Why Is This Cisco Bracket
Defining the N540-CBL-BRKT-CL= The N5...
The CB-LC-LC-MMF10M= is a Cisco-certified duplex multimode fiber (MMF) patch cable designed for short-range, high-bandwidth connections between network devices. Featuring LC-LC connectors and a 10-meter length, it’s optimized for data centers, enterprise backbone links, and storage area networks (SANs) requiring low-latency, high-reliability performance.
Key specifications:
Q: Can this cable support 25G/40G Ethernet?
A: Yes—using Cisco QSFP-40G-SR4 transceivers, it supports 40G over OM4 up to 150 meters. For 25G, pair with SFP-25G-SR optics.
Q: How does OM4 differ from OM3 in real-world use?
A: OM4 reduces insertion loss by 15% and extends 10G reach from 300m (OM3) to 550m. For 10m connections, OM4 future-proofs upgrades to higher speeds.
Q: Is this cable suitable for outdoor installations?
A: No—the CB-LC-LC-MMF10M= lacks UV-resistant jacketing. For outdoor use, consider Cisco’s CPC-LC-LC-MMF10M= with armored shielding.
For guaranteed performance and Cisco’s limited lifetime warranty, source this cable from itmall.sale, a certified provider of Cisco optical networking solutions.
In data center environments, fiber integrity is non-negotiable. While generic OM4 cables might save $50 upfront, the CB-LC-LC-MMF10M=’s CVD certification eliminates troubleshooting hours spent on CRC errors or auto-negotiation failures. Having debugged countless link flapping issues traced to off-brand fibers, I’ll always prioritize Cisco’s engineered tolerances over marginal cost cuts.