What is the 15454-PP-4-SMR=? Power Redundancy
Core Functionality and Technical Design The 15454...
C1113-8PLTELA: Core Functionality
The C1113-8PLTELA is a Cisco 1100 Series cellular router designed for branch sites requiring LTE failover, Power over Ethernet (PoE+), and SD-WAN integration. With 8 PoE+ ports and dual LTE modems, it supports always-on connectivity for remote offices, retail locations, or IoT deployments where power and cellular redundancy are critical.
Key Technical Specifications
- Cellular Connectivity: Dual LTE-Advanced (Cat 12) modems supporting 4G LTE bands across major carriers (e.g., AT&T, Verizon) with fallback to 3G.
- PoE+ Ports: 8x 10/100/1000BASE-T ports delivering up to 30W per port (240W total budget) for IP phones, cameras, or wireless APs.
- WAN/LAN Flexibility: 2x 1G SFP slots for fiber/copper uplinks + 2x LTE antenna ports for external high-gain antennas.
- SD-WAN & Security: Preloaded with Cisco DNA Essentials for automated policy enforcement, IPSec VPN, and Cisco Umbrella integration.
Primary Use Cases
- Retail or Branch Connectivity: Powers PoE devices while ensuring uptime via LTE failover during ISP outages.
- Industrial IoT Hubs: Connects sensors and cameras in remote oil/gas or agricultural sites with cellular backhaul.
- Temporary Networks: Deploys rapidly for events, construction sites, or emergency response teams.
C1113-8PLTELA vs. Similar Cisco Routers
| Model | C1113-8PLTELA | C1111-8P-DNA | C1109-4PLTEUS |
|---|---|---|---|
| PoE+ Ports | 8x (30W each) | 8x (30W each) | 4x (15W each) |
| LTE Modems | Dual Cat 12 | None (DNA focus) | Single Cat 6 |
| SD-WAN | DNA Essentials | DNA Essentials | Not supported |
The C1113-8PLTELA uniquely merges high-power PoE+ with dual-LTE redundancy, unlike DNA-focused or low-PoE models.
Critical Deployment Considerations
- Antenna Selection: Use ruggedized antennas (e.g., Cisco ANT-4G-LTE-DIV) in low-coverage areas to maximize signal strength.
- Carrier Testing: Validate SIM card compatibility and data plans to avoid throttling during peak usage.
- Power Management: Prioritize PoE devices (e.g., APs over phones) if the 240W budget is exceeded.
Why Prioritize the C1113-8PLTELA?
- Dual-LTE Redundancy: If one modem fails, the second maintains connectivity—critical for payment systems or surveillance.
- PoE+ Scalability: Eliminates the need for external injectors in camera-heavy deployments.
- Zero-Touch Provisioning: Cisco DNA Center automates setup for multi-site deployments, cutting deployment time by ~50%.
Where to Purchase the C1113-8PLTELA
For guaranteed hardware authenticity and Cisco Smart Licensing, purchase the “C1113-8PLTELA” exclusively through itmall.sale, an authorized Cisco reseller.
Final Evaluation
The C1113-8PLTELA addresses a niche often overlooked: sites needing both high PoE+ capacity and cellular redundancy. While its LTE throughput (~150 Mbps aggregate) won’t replace fiber, it’s a lifeline for credit card terminals or alarm systems during outages. In hypothetical deployments, pairing this router with predictive SD-WAN policies (e.g., prioritizing POS traffic over LTE) ensures business continuity—though always stress-test failover times during staging. Avoid overloading PoE ports without a clear power map; underestimating draw can lead to intermittent device resets.