C9400-SUP-1XL=: How Does Cisco’s Supervisor
Core Architecture & Control Plane Capabilities The ...
Overview of the CP-7811-3PW-NA-K9=
The Cisco CP-7811-3PW-NA-K9= is a high-performance router designed for enterprise-grade networking, offering robust connectivity and advanced security for demanding environments. Part of Cisco’s 7800 Series Integrated Services Routers (ISRs), it combines scalability with energy efficiency, making it ideal for businesses balancing growth with operational costs.
Key Technical Specifications
- Power Over Ethernet (PoE+): Supports 30W per port to power devices like IP phones, cameras, or wireless access points.
- Throughput: Handles up to 500 Mbps of encrypted traffic, suitable for VPNs or unified communications.
- Modular Design: Includes 3 service module slots for future expansion (e.g., 4G LTE failover, firewall upgrades).
- Energy Efficiency: Cisco EnergyWise integration reduces power consumption by up to 40% compared to older models.
Addressing Critical User Concerns
Q: Is this router suitable for VoIP deployments?
Absolutely. The CP-7811-3PW-NA-K9= supports QoS prioritization and PoE+, ensuring crystal-clear voice quality and uninterrupted power for IP phones.
Q: How does it handle network security?
With Cisco IOS Software Advanced Security, it provides IPsec VPN, stateful firewall, and intrusion prevention to protect against modern threats.
CP-7811-3PW-NA-K9= vs. CP-7811-3G-K9
| Feature | CP-7811-3PW-NA-K9= | CP-7811-3G-K9 |
|---|---|---|
| PoE+ Support | Yes (30W/port) | No |
| Default WAN Connectivity | 3G/4G LTE via module | Integrated 3G modem |
| Ideal Use Case | Offices with PoE devices | Remote sites without PoE needs |
| Energy Efficiency | Cisco EnergyWise optimized | Standard power management |
Deployment Scenarios
- Branch Offices: Combines WAN redundancy and PoE+ to support phones, cameras, and guest Wi-Fi.
- Retail Environments: Manages POS systems and inventory tracking with low-latency routing.
- Healthcare Networks: Secures patient data with HIPAA-compliant encryption and VPNs.
Where to Purchase and Final Thoughts
For businesses needing a future-ready router that balances power, security, and scalability, the CP-7811-3PW-NA-K9= is a standout choice.
Explore pricing and availability at [“CP-7811-3PW-NA-K9=” link to (https://itmall.sale/product-category/cisco/).
Personal Insight: In my experience deploying Cisco ISRs, the CP-7811-3PW-NA-K9= excels in environments where PoE and modular flexibility are non-negotiable. Its energy-efficient design reduces long-term costs, while the ability to add LTE failover or advanced security modules ensures adaptability. For mid-sized enterprises, this router strikes a rare balance between performance and practicality.