MG21-HW-NA Cisco Meraki MG21 Cellular network gateway
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MG21-HW-NA Overview
CISCO MG21-HW-NA Meraki Mg21 - Wireless Cellular Modem - 4g Lte.
MG21-HW, CAT 6, 300 Mbp/s, 12V/1A, IP67, 48-57V DC/0.35A, Worldwide 1, 3, 5, 7, 18, 19, 20, 26, 28
- Cellular network gateway
- Ethernet LAN
- 4G standard: LTE
- Antenna type: Internal
- White
Summary Description
Cisco Meraki MG21. Device type: Cellular network gateway, Product colour: White, Mounting: Wall mounting. Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 1000 Mbit/s. Data network: LTE, 4G standard: LTE. Antenna type: Internal. Power source type: DC, Output current: 0.35 A
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Specifications
Overview
| Condition | Refurbished |
|---|---|
| Brand | Cisco |
| Stock | In Stock |
Design
| Device type | Cellular network gateway |
|---|---|
| Product colour | White |
| Mounting | Wall mounting |
| Built-in display | No |
Ethernet LAN features
| Ethernet LAN | Yes |
|---|---|
| Ethernet LAN interface type | Gigabit Ethernet |
| Ethernet LAN data rates | 1000 Mbit/s |
Mobile network
| Data network | LTE |
|---|---|
| 4G standard | LTE |
| Number of SIM cards | 1 |
Ports & interfaces
| Ethernet LAN (RJ-45) ports | 2 |
|---|
Antenna
| Antenna type | Internal |
|---|
Power
| Power source type | DC |
|---|---|
| Output current | 0.35 A |
Operational conditions
| Operating temperature (T-T) | -20 - 45 °C |
|---|---|
| Operating relative humidity (H-H) | 5 - 95% |
Weight & dimensions
| Width | 160.4 mm |
|---|---|
| Depth | 160.4 mm |
| Height | 34.5 mm |
| Weight | 487 g |
Resources
Documents
Frequently Asked Questions
What is the primary connectivity use case for the Cisco Meraki MG21 cellular gateway? +
The Cisco Meraki MG21 is designed to provide high-speed, reliable cellular connectivity to environments where traditional wired internet is unavailable or as a robust secondary failover solution. It effectively bridges cellular LTE signals to Ethernet, allowing you to connect security appliances, switches, or access points directly to the cloud for managed, business-grade internet access.
How does the MG21-HW-NA simplify remote site deployment? +
The MG21-HW-NA streamlines remote site setup through Meraki’s centralized cloud management dashboard. By acting as a transparent gateway, it allows network administrators to provision cellular connectivity without complex configuration. Its plug-and-play nature enables non-technical personnel to install the hardware on-site while the network team manages the traffic, security, and cellular data usage remotely via the web interface.
Does the MG21 support dual-SIM functionality for increased network redundancy? +
Yes, the MG21 includes dual-SIM card slots, which significantly enhances link reliability. By utilizing two different cellular providers, the gateway can automatically failover to a secondary carrier if the primary provider experiences a service outage, ensuring that your mission-critical business applications maintain constant uptime even in remote or challenging connectivity environments.
Is the MG21 compatible with existing Meraki MX security appliances? +
The MG21 is purpose-built to integrate seamlessly with the Meraki ecosystem, including MX security appliances. When paired, the MG21 serves as a high-performance cellular uplink, providing the MX with a secondary path to the internet. This combination creates a powerful, self-healing network architecture that keeps your branch or remote location connected even during primary ISP failures.
What kind of port configuration does the MG21 feature for network integration? +
The device features a Gigabit Ethernet port that supports PoE (Power over Ethernet), simplifying the power requirements at the installation site. This port acts as the primary data interface, delivering cellular-backed internet connectivity to your downstream networking equipment. The compact design ensures that it fits easily into various mounting scenarios, from office ceilings to industrial equipment cabinets.
How is the cellular signal strength monitored on the MG21? +
Signal health is monitored directly through the Meraki cloud dashboard. The platform provides real-time visibility into cellular signal strength (RSRP), link quality (SINR), and active carrier details. This allows administrators to proactively identify coverage issues and optimize antenna placement or carrier selection without needing to physically access the gateway or perform manual on-site troubleshooting.
What is required to manage the MG21-HW-NA on the network? +
The MG21 requires a valid Meraki license to communicate with the cloud controller. Once licensed, the device appears in your organization’s dashboard, where you can configure cellular settings, monitor data consumption, and push firmware updates. All management is handled through the cloud-based interface, which provides a comprehensive view of your cellular gateway performance across your entire network deployment.
How does the MG21 handle data traffic security? +
The MG21 ensures secure traffic flow by offloading data through an encrypted tunnel directly to the Meraki cloud. By leveraging enterprise-grade security protocols, it protects cellular traffic from unauthorized access. When combined with the broader Meraki security suite, the MG21 provides a secure, managed gateway that adheres to strict corporate compliance standards for branch and remote office connectivity.
Can I request a bulk quote for multiple MG21-HW-NA units? +
Yes, BuyRouterSwitch.com specializes in providing competitive pricing for high-volume orders. If you are planning a large-scale rollout or need multiple units for an enterprise project, our sales team is ready to assist you. Simply reach out to our representatives to discuss your specific quantity requirements, and we will provide a tailored quote that aligns with your project budget.
Why should I choose BuyRouterSwitch.com for my Cisco hardware procurement? +
When you purchase from BuyRouterSwitch.com, you benefit from our commitment to supplying genuine, high-quality enterprise networking hardware. We pride ourselves on offering a streamlined purchasing experience for IT professionals and procurement managers. Our team ensures that your order is handled professionally, providing you with the authentic Cisco equipment needed to maintain your network infrastructure at peak performance levels.
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