Product Type | Wireless cellular modem |
Form Factor | External |
Weight | 17.53 oz |
Power Requirements | DC 48 - 57 V (PoE+) |
Power Consumption (Operational) | 10 Watt |
Included Accessories | Mounting kit |
Manufacturer Warranty | Limited lifetime warranty |
Service & Support | Limited warranty - advance hardware replacement - lifetime |
Cisco Meraki MG21 Cellular Gateway - North America, LTE, PoE+

Key Benefits

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- Reliable LTE connectivity ensures business continuity during broadband outages
- Cloud-managed features provide administrators with full remote visibility and control
- Lifetime hardware warranty with next-day replacement minimizes downtime and maintenance cost
Product Overview
The Cisco Meraki MG21 Cellular Gateway offers enterprise-class 4G LTE connectivity with support for major North American carriers and cloud-managed deployment. With transfer speeds up to 300 Mbps, PoE+ support, and compatibility with LTE bands B2/B4/B5/B12/B13/B17/B29, the MG21 is an ideal cellular failover solution for remote offices and distributed deployments. The IP67-rated external form factor housing an internal antenna and advanced diagnostics tools makes it easy to deploy and maintain. Plus, it includes a limited lifetime warranty with next-day replacement for maximal uptime assurance.
Specifications
Product Overview
Wireless Features
Cellular Technology | 4G LTE |
LTE Bands Supported | B2, B4, B5, B12, B13, B17, B29 |
Antenna Type | Internal |
Compliance & Origin
Country of Origin | TAIWAN |
TAA Compliant | Yes |
Compliance Standards | CB, FCC, CISPR, IP67, PTCRB, GCF, RCM, IEEE 802.3af |
Localization | North America |
Advanced Security Features
Security Features | 2-factor authentication, firmware upgradable, HTTPS management |
Interfaces
Interfaces | 1 x 1000Base-T - RJ-45, 1 x 1000Base-T (PoE) - RJ-45 |
Port Type | Gigabit Ethernet |
Port Count | 2 (1 standard, 1 PoE) |
Max Data Transfer Rate | 300 Mbps |
Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet |
Bus | Gigabit Ethernet |
Connectivity Technology | Wireless, wired |
SIM Card Supported | Nano-SIM x 1 |
Physical & Environmental
Dimensions (W x D x H) | 6.3 in x 6.3 in x 1.4 in |
Width | 6.3 in |
Depth | 6.3 in |
Height | 1.4 in |
Operating Temperature (Min) | -4 °F |
Operating Temperature (Max) | 113 °F |
Operating Humidity Range | 5 - 95% (non-condensing) |
IP Rating | IP67 |
Cloud Management & Licensing
Remote Management Protocols | HTTP, HTTPS |
Management Features | Cloud managed, network diagnostics, SMS alert, email notification, push notification, firmware upgradable, 2-factor authentication |