What Is the C1117-4PLTELA and How Does It Fit into Cisco’s LTE Routing Portfolio? Specs, Use Cases, and Competitive Insights



​C1117-4PLTELA: Core Purpose and Design​

The ​​C1117-4PLTELA​​ is a ​​Cisco 1100 Series cellular router​​ optimized for sites requiring ​​LTE failover, PoE+ device support, and SD-WAN readiness​​. Featuring four PoE+ ports and dual LTE-Advanced modems, it caters to small-to-midsize businesses needing reliable connectivity in areas with unstable wired broadband.


​Key Technical Specifications​

  • ​Cellular Connectivity​​: Dual ​​LTE Cat 12 modems​​ supporting ​​4G LTE bands​​ across major carriers (AT&T, Verizon, T-Mobile) with ​​3G fallback​​.
  • ​PoE+ Ports​​: ​​4x 10/100/1000BASE-T ports​​ delivering ​​30W per port​​ (120W total) for IP cameras, wireless APs, or VoIP phones.
  • ​Uplink Options​​: ​​2x 1G SFP slots​​ for fiber/copper WAN links + ​​2x external LTE antenna ports​​.
  • ​Security & Management​​: ​​Cisco DNA Essentials​​ for automated SD-WAN policies, IPSec VPN, and integrated threat defense via Cisco Umbrella.

​Primary Use Cases​

  • ​Retail or Remote Offices​​: Combines PoE+ for devices and LTE redundancy for payment systems or cloud apps.
  • ​IoT/M2M Gateways​​: Connects industrial sensors or kiosks in areas lacking wired infrastructure.
  • ​Temporary Worksites​​: Provides instant, secure connectivity for construction projects or event venues.

​C1117-4PLTELA vs. Comparable Cisco Models​

Model C1117-4PLTELA C1113-8PLTELA C1109-4PLTEUS
​PoE+ Ports​ 4x (30W each) 8x (30W each) 4x (15W each)
​LTE Modems​ Dual Cat 12 Dual Cat 12 Single Cat 6
​SD-WAN Support​ DNA Essentials DNA Essentials Not supported

The C1117-4PLTELA balances ​​PoE+ capacity and LTE redundancy​​ for smaller deployments, unlike the higher-PoE 1113 or limited 1109 models.


​Critical Deployment Considerations​

  • ​Antenna Configuration​​: Use ​​directional antennas​​ (e.g., Cisco ANT-4G-LTE-OUT) in rural/low-signal zones to maximize LTE throughput.
  • ​Carrier Testing​​: Validate LTE band compatibility with local carriers to avoid coverage gaps.
  • ​Power Budgeting​​: Prioritize PoE+ device power needs (e.g., PTZ cameras vs. phones) to avoid overloading the 120W limit.

​Why Choose the C1117-4PLTELA?​

  • ​Dual-Modem Redundancy​​: Maintains uptime for critical apps (e.g., POS systems) during primary WAN outages.
  • ​SD-WAN Automation​​: Reduces manual configs by ​​60-70%​​ in multi-site deployments (Cisco benchmarks).
  • ​Rugged Reliability​​: Operates in ​​-20°C to 50°C​​, ideal for outdoor cabinets or industrial settings.

​Where to Purchase the C1117-4PLTELA​

For guaranteed hardware authenticity and Cisco Smart Licensing, purchase the “C1117-4PLTELA” exclusively via ​​itmall.sale​​, an authorized Cisco partner.


​Final Perspective​

The C1117-4PLTELA is a tactical solution for sites needing ​​moderate PoE+ and robust LTE failover​​ without the complexity of larger routers. While its 4-port PoE+ design may limit scalability, its ​​SD-WAN automation and dual-modem setup​​ make it ideal for small clinics, kiosks, or retail stores. In hypothetical deployments, preconfiguring LTE data throttling rules prevents bill shock during outages—always pair this with carrier plans that align with traffic patterns. Avoid overlooking PoE budgeting; even a single high-wattage device (e.g., a 25W AP) can strain the 120W ceiling when multiple devices reboot simultaneously.

Related Post

Cisco UCSX-V4-Q25GML= 25Gbps Virtual Interfac

​​Introduction to the UCSX-V4-Q25GML=​​ The Cis...

N9K-C9808-B1-A: How Does Cisco\’s Modul

​​Architectural Foundation in Nexus 9800 Series​�...

Cisco NV-GRID-PCS-R-3Y= Platform Compliance S

Software Framework & Compliance Automation The ​�...