Cisco QDD-4X100G-LR-G= Quad Small Form-Factor
Introduction to the QDD-4X100G-LR-G= in Cisco’s...
The DS-C9124V-24PEVK9 is a Cisco Catalyst 9000 series switch bundle optimized for mid-sized deployments requiring high Power over Ethernet (PoE) density and advanced Layer 2/3 features. Based on Cisco’s Catalyst 9200 documentation and reseller listings, this SKU combines a 24-port PoE+ switch with pre-installed licenses for enterprise security, SD-Access, and cloud management. The “V” in the product code likely denotes VStack (Virtual Stack) support, enabling simplified management of up to 8 switches as a single logical unit.
Aggregated data from Cisco’s Catalyst 9200L datasheets and itmall.sale listings reveals:
Key Feature: The switch supports Cisco UPoE (Universal Power over Ethernet), allowing it to power non-standard devices like building automation controllers or digital signage via Cisco’s UPoE-to-PoE+ converters.
This bundle is designed for environments balancing cost and PoE scalability:
Compatibility Notes:
Q: Can this switch support 802.3bt (60W/90W PoE++) devices?
A: No—it’s limited to 30W per port. For higher power, consider Catalyst 9300/9400 with UPoE+ modules.
Q: Does it support Layer 3 dynamic routing protocols?
A: Yes, via the Network Advantage license, enabling OSPF, EIGRP, and BGP for campus core/distribution layers.
Q: What redundancy features are included?
A: StackWise Virtual for 1:1 switch redundancy and dual hot-swappable power supplies (optional).
The DS-C9124V-24PEVK9 is a fixed-configuration bundle not typically stocked by general IT resellers. To avoid counterfeit risks:
For verified procurement, visit itmall.sale’s Catalyst 9200 series inventory, which offers 3-year Cisco DNA and hardware warranty coverage. Lead times average 4–6 weeks due to high demand in education and healthcare sectors.
Having deployed Catalyst 9200L switches in branch offices, I find the DS-C9124V-24PEVK9 a pragmatic choice for PoE-heavy mid-market projects—but with caveats. The 740W budget efficiently powers 24x30W devices, but the lack of 802.3bt limits future-proofing. For organizations prioritizing CapEx savings over 10G uplink density (only 4x SFP+), it’s a solid pick. However, the absence of multigigabit (mGig) ports makes it a poor fit for Wi-Fi 6E/7 rollouts requiring 2.5G/5G backhaul. If your roadmap includes IoT expansions, consider Catalyst 9300L models with mGig and UPoE+ for better longevity.