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Cisco C1121X-8PLTEP-RF Cellular Modem/Wireless Router - Refurbished - LTE Advanced - 8-Port Gigabit Ethernet - PoE - Rack-Mountable
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Product Features
Technical Overview
This Cisco router delivers enterprise-grade networking through its combination of cellular and Ethernet broadband technologies. The cellular module supports LTE Advanced with backward compatibility to HSPA+, DC-HSPA+, and UMTS networks, providing connectivity across eleven distinct LTE frequency bands from 700MHz to 2600MHz. This multi-band support ensures compatibility with cellular carriers worldwide.
The wired networking subsystem features eight Gigabit Ethernet ports for connecting local devices, plus one dedicated broadband RJ-45 port for alternative wired internet connections. Power over Ethernet capability allows the router to deliver both data and electrical power to compatible devices such as access points, IP cameras, or VoIP phones through a single cable.
Relevant factors for this section include Broadband Transmission Technology, Cellular Network Supported, Cellular Data Connectivity Technology, Number of Network (RJ-45) Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The C1121X-8PLTEP-RF provides distinct advantages for organizations deploying network infrastructure in locations without traditional broadband availability. Its cellular-first design eliminates dependency on cable or DSL infrastructure while maintaining professional networking features expected in business environments.
Multi-Band Cellular Resilience
Support for eleven LTE bands ensures connectivity across different carrier networks and geographic regions, providing redundancy and flexibility for deployment in various locations.
- LTE 700-2600MHz coverage
- Carrier-agnostic compatibility
- Automatic band selection
Integrated PoE Switching
Built-in Power over Ethernet eliminates separate power injectors for connected devices, simplifying installation and reducing cable clutter in network cabinets.
- Single-cable power and data
- Compatible with PoE standards
- Reduces installation complexity
Enterprise-Grade Refurbishment
This refurbished unit undergoes comprehensive testing and certification to meet original performance specifications, providing reliable operation at a reduced cost compared to new equipment.
- Full functional testing
- Cosmetic inspection
- Warranty coverage
Deployment / Use Cases
This cellular router excels in scenarios where traditional internet infrastructure is impractical, expensive, or unavailable. Its combination of cellular connectivity and robust local networking makes it suitable for diverse business applications requiring reliable internet access.
Branch offices in remote locations can establish secure corporate network connections without waiting for local ISP installations. Retail chains deploying point-of-sale systems, digital signage, and surveillance cameras benefit from the router's ability to provide both internet connectivity and PoE power to multiple devices.
Temporary Site Networking
Construction sites, event venues, and pop-up retail locations can deploy this router quickly without infrastructure dependencies, providing immediate network connectivity for operations, security, and communications.
Business Continuity Solution
Organizations can install this router as a failover internet connection alongside primary wired services, ensuring network availability during ISP outages or service disruptions.
Highlights
- LTE Advanced cellular connectivity across 11 frequency bands
- Eight Gigabit Ethernet ports for local device connections
- Power over Ethernet (PoE) support for connected devices
- Built-in USB port for peripheral sharing across the network
- Rack-mountable design for professional installation
- Refurbished condition with full functional testing
- Dual external antennas for enhanced signal reception
- Backward compatible with HSPA+, DC-HSPA+, and UMTS networks
- Dedicated broadband RJ-45 port for wired internet failover
- Enterprise-grade reliability in cellular-dependent locations
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | C1121X-8PLTEP-RF |
| Brand Name | Cisco |
| Product Series | 1000 |
| Product Model | C1121X-8PLTEP |
| Product Name | C1121X-8PLTEP Modem/Wireless Router |
| Product Condition | Refurbished |
| Product Type | Modem/Wireless Router |
| Wireless Specifications | |
| Broadband Transmission Technology | Cellular,Ethernet |
| Cellular Network Supported | LTE 1500,LTE 800,LTE 2100,LTE 1700,LTE 700,LTE 2500,LTE 900,LTE 2600,LTE 850,LTE 1800,LTE 2300 |
| Cellular Data Connectivity Technology | LTE Advanced,HSPA+,DC-HSPA+,UMTS |
| Total Number of Antennas | 2 |
| Number of External Antennas | 2 |
| Interfaces/Ports | |
| Number of Network (RJ-45) Ports | 8 |
| USB | Yes |
| PoE (RJ-45) Port | Yes |
| Number of Broadband (RJ-45) Ports | 1 |
| Network & Communication | |
| Ethernet Technology | Gigabit Ethernet |
| Physical Characteristics | |
| Form Factor | Rack-mountable |
User Manual
FAQ
What cellular technologies does this Cisco router support?
The C1121X-8PLTEP-RF supports LTE Advanced as its primary cellular technology, with backward compatibility to HSPA+, DC-HSPA+, and UMTS networks. This multi-technology support ensures connectivity even in areas where LTE coverage is limited, automatically falling back to available 3G networks when necessary.
How many Ethernet ports are available on this router?
This router provides eight Gigabit Ethernet ports for connecting local network devices, plus one additional RJ-45 broadband port specifically for wired internet connections. The eight main ports support standard Ethernet connections, while the broadband port accepts incoming internet from cable, DSL, or fiber modems as an alternative to cellular connectivity.
Does this router support Power over Ethernet?
Yes, the C1121X-8PLTEP-RF includes Power over Ethernet capability through a dedicated PoE RJ-45 port. This allows the router to deliver both data and electrical power to compatible devices such as wireless access points, IP cameras, or VoIP phones using a single Ethernet cable, eliminating the need for separate power supplies at remote device locations.
What is the antenna configuration for this cellular router?
The router features two total antennas, both of which are external. These dual external antennas enhance cellular signal reception and transmission across the supported frequency bands. The external design allows for optimal antenna placement and orientation to maximize signal strength in challenging deployment environments.
Can this router be mounted in a standard network rack?
Yes, the C1121X-8PLTEP-RF is designed with a rack-mountable form factor for professional installation in standard 19-inch network cabinets and server racks. This mounting capability ensures secure, organized deployment in data closets, network rooms, or equipment cabinets alongside other networking hardware.
What does refurbished condition mean for this product?
Refurbished condition indicates this unit has been previously used, then professionally inspected, tested, and restored to full working order. The refurbishment process includes functional testing of all cellular and Ethernet capabilities, cosmetic evaluation, and certification to meet original performance specifications, providing reliable operation at a reduced cost compared to new equipment.