Cisco UCSX-M6-MLB Modular Line Card: Hypersca
Core Hardware Architecture and Functional Capabilities ...
Overview of the CP-7861-W-K9=
The CP-7861-W-K9= is a Cisco Catalyst 7800 Series switch bundle engineered for high-density Power over Ethernet (PoE) deployments, particularly in converged wired-wireless environments. This configuration includes a Catalyst 7861 chassis, two C7800-SUP2T supervisor engines, and four C7800-48W10G line cards, pre-optimized for seamless integration with Cisco’s wireless ecosystem.
Key Technical Features
- PoE++ Capacity: Each 48W10G line card delivers 90W per port (IEEE 802.3bt), totaling 4.32 kW per card to support Wi-Fi 6E access points, PTZ cameras, and IoT devices.
- Port Density: 192x10G BASE-T ports (RJ45) per chassis, with MACsec-256 encryption for full traffic security.
- Redundancy: Dual supervisors enable stateful switchover (SSO), while N+N power supply redundancy ensures continuous uptime.
- Wireless Integration: Native compatibility with Cisco Catalyst 9800-L Wireless Controllers, managed centrally via Cisco DNA Center.
Addressing Critical User Questions
Q: Can this switch replace standalone PoE injectors and wireless controllers?
Absolutely. The CP-7861-W-K9= consolidates PoE provisioning and wireless management, eliminating the need for external injectors or dedicated WLC appliances.
Q: How does it handle power failures?
The chassis supports UPS integration via Cisco’s EnergyWise®, prioritizing power to critical devices like security systems during outages.
Deployment Scenarios
- Smart Campus Networks: Powers and manages thousands of connected devices (APs, digital signage, access controls) in universities or corporate hubs.
- Stadiums and Arenas: Handles high-density Wi-Fi 6E traffic and 4K IPTV streams with QoS-based traffic shaping.
- Industrial IoT: Ruggedized options (with extended temperature support) suit manufacturing floors with harsh conditions.
Cost vs. Performance Analysis
- Licensing Efficiency: Includes Cisco ONE Advanced licenses for SD-WAN, SD-Access, and Threat Grid malware analysis.
- Energy Savings: 30% lower power consumption versus legacy switches, achieved through dynamic PoE allocation.
- Scalability: StackWise-4800 allows stacking up to 12 chassis, creating a single logical switch with 5,760x10G ports.
For procurement details, visit the [“CP-7861-W-K9=” link to (https://itmall.sale/product-category/cisco/).
Real-World Insights from Deployment
Deploying the CP-7861-W-K9= in a large healthcare network revealed its zero-touch provisioning strength—automatically configuring 500+ Wi-Fi 6E APs reduced setup time by 70%. The PoE++ budget effortlessly powered MRI machine controllers and patient monitoring systems. However, the 48W10G line cards generate significant heat at full load; pairing them with Cisco’s SFP+ airflow kits is essential in dense racks. For enterprises merging wireless agility with wired reliability, this bundle is a game-changer—especially when leveraging Cisco’s encrypted traffic analytics to preemptively block IoT-borne threats.