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Cisco C1121-4PLTEP Cellular Ethernet Modem/Wireless Router - LTE Advanced Multi-Band - Gigabit Ethernet - 4-Port - PoE - Rack-Mountable
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Product Features
Technical Overview
This modem/router leverages LTE Advanced technology alongside HSPA+, DC-HSPA+, and UMTS fallback to ensure consistent data connectivity across a wide range of cellular bands, including LTE 1500, 800, 2100, 1700, 700, 2500, 900, 2600, 850, 1800, and 2300 MHz. The dual-antenna system, with both antennas external, optimizes signal strength and reliability for demanding applications.
On the wired side, Gigabit Ethernet provides high-speed local network throughput, with four RJ-45 network ports for connecting computers, printers, and other devices. A dedicated broadband RJ-45 port facilitates WAN connectivity, while PoE support allows the device to power compatible equipment like IP cameras or access points over 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 C1121-4PLTEP stands out for its versatility in bridging cellular and wired networks, making it an ideal solution for locations without DSL or cable internet infrastructure. Its multi-band LTE support ensures compatibility with various carrier networks, reducing dependency on a single frequency and improving connection stability.
Enhanced Connectivity
Simultaneous support for LTE Advanced and Gigabit Ethernet enables high-speed downloads and seamless streaming, while the USB port allows network access to USB-compatible peripherals.
- Multi-band LTE for reliable cellular internet
- Gigabit Ethernet for fast wired speeds
- USB port for peripheral expansion
Professional Installation
Rack mounting organizes cables and secures the device in server racks or network cabinets, supporting tidy and professional deployments in commercial or industrial settings.
- Rack-mountable design for easy integration
- PoE support simplifies power delivery
- External antennas for optimized signal
Deployment / Use Cases
This cellular modem/router is well-suited for scenarios where traditional broadband is impractical or unavailable. Its robust feature set supports a variety of deployment models, from permanent installations in remote offices to temporary setups for events or construction sites.
Common use cases include providing internet access for point-of-sale systems in retail stores, enabling connectivity for security cameras and access control systems in remote locations, and serving as a failover solution for primary wired connections in small businesses. The PoE capability further extends its utility by powering devices like wireless access points or VoIP phones directly from the router.
Remote Office Connectivity
Deploy in branch offices or rural locations where DSL or cable internet is not available, using cellular networks for primary or backup internet access.
Temporary Network Solutions
Set up quickly for events, pop-up shops, or construction sites, providing reliable internet without the need for fixed-line installations.
Highlights
- Multi-band LTE Advanced cellular connectivity across 11 frequency bands
- Gigabit Ethernet technology for high-speed wired network performance
- Four RJ-45 network ports for connecting multiple devices
- Power over Ethernet (PoE) support to power compatible devices
- Built-in USB port for accessing peripherals over the network
- Rack-mountable form factor for professional installation
- Dual external antennas for enhanced cellular signal reception
- Compatible with LTE, HSPA+, DC-HSPA+, and UMTS networks
Specifications
| Specifications | |
|---|---|
| Manufacturer | Cisco Systems, Inc |
| Manufacturer Part Number | C1121-4PLTEP |
| Brand Name | Cisco |
| Product Series | 1000 |
| Product Model | C1121-4PLTEP |
| Product Name | C1121-4PLTEP Modem/Wireless Router |
| 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 | 4 |
| 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 |
| Miscellaneous | |
| Country of Origin | China |
FAQ
What cellular networks does the Cisco C1121-4PLTEP support?
The C1121-4PLTEP supports LTE Advanced technology across multiple frequency bands, including LTE 1500, 800, 2100, 1700, 700, 2500, 900, 2600, 850, 1800, and 2300 MHz. It also maintains compatibility with older cellular standards like HSPA+, DC-HSPA+, and UMTS, ensuring reliable connectivity in areas with varying network coverage.
How many Ethernet ports does this modem/router have?
This device includes four RJ-45 network ports for connecting wired devices such as computers, printers, or switches, plus one dedicated broadband RJ-45 port for WAN connectivity. All ports support Gigabit Ethernet, providing fast data transfer speeds for local network traffic.
Does the C1121-4PLTEP support Power over Ethernet (PoE)?
Yes, the C1121-4PLTEP features a PoE-enabled RJ-45 port. This allows the device to deliver both data and electrical power over a single Ethernet cable to compatible equipment like wireless access points, IP cameras, or VoIP phones, simplifying installation and reducing cable clutter.
Can I mount this device in a server rack?
Absolutely. The C1121-4PLTEP is designed with a rack-mountable form factor, making it suitable for installation in standard 19-inch server racks or network cabinets. This design supports professional deployments by organizing cables and securing the device in commercial or industrial settings.
What is the purpose of the USB port on this router?
The built-in USB port enables network access to USB-compatible peripherals, such as printers or storage devices. This allows users to share resources across the wireless or wired network, adding flexibility for small office or remote site deployments without requiring additional hardware.
How many antennas does the C1121-4PLTEP have, and are they external?
The device has a total of two antennas, both of which are external. These external antennas enhance cellular signal reception and can be adjusted to optimize performance based on the installation environment, improving reliability for broadband connectivity in various locations.
| Qty | Price | Available |
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