Cisco Meraki MG51
Grow your branch-based business with Meraki cloud-managed 5G

Overview:

The fastest and simplest way to scale robust, always-on 5G connected experiences anywhere.

Connectivity is critical for any organization that depends on reliable internet access in order to function. Wireless WAN connectivity options, such as cellular networks used to serve as a reliable backup internet uplink in the event of a primary uplink failure. However, with 5G providing wired like speeds, MG51 provides an alternative to wired connection, providing same day connectivity and simpler management via the Meraki dashboard.

The MG51 cellular gateway simplifies the path to wireless WAN connectivity over 5G and makes cellular a viable primary uplink option for many networks bypassing the necessity for wired circuits. The MG51 acts as a gateway to the internet cellular networks by converting 5G and LTE signal from a cellular provider to an Ethernet handoff, which can be used as an internet uplink for a variety of use-cases.

MG51 can work with any routing or switching device, Meraki or non-Meraki. With additional 802.3at compatibility, the MG can be placed anywhere and powered via power over ethernet (PoE) like any access point. This gives users the option for optimal physical placement for signal quality - a cornerstone for wireless WAN communications.

MG series and Meraki Cloud Management: A Powerful Combo

All Meraki devices are managed via the Meraki cloud, with an intuitive browser-based interface. The MG series are self-configuring and managed over the web, and can be rapidly deployed at remote locations without any assistance from end-users.

Meraki Cloud services monitor all devices 24x7 and deliver real-time alerts if any devices encounter a problem. Remote diagnostics tools enable real-time troubleshooting through any web browser. New features and enhancements are delivered seamlessly over the web, so you never have to manually download software updates or worry about missing critical security vulnerability patches.

MG51 Product Features

Highlights	Built in 5G Sub 6GHz with CAT20 LTE failover connectivity Dual SIM support Supports 2 separate downstream router connections Small form factor PoE+ or DC powered IP67 rating Optional Patch antenna
Management	Manageability from the Cisco Meraki dashboard Self-configuring Cellular Gateway Automatic firmware upgrades with scheduling control Extensive API support
Remote Diagnostics	Email, SMS and Mobile push notification alerts Ping, traceroute, cable testing, and link failure detection with alerting Remote packet capture Combined event and configuration change logs with instant search DM logging via Local Status Page

Features:

Fast, resilient, low latency

• Internal Cat 20 cellular modem, up to 2 Gbps/300 Mbps (d/u) throughput
• Sleek design with dual-carrier support and two mGbE ports
• Universal mounting bracket for attachment to walls, ceilings, or poles
• IP67 rated for environments of all types
• 360-degree cellular coverage with omnidirectional antennas

Connect any branch, anywhere

5G multi-gigabit speed	Cat 20 speeds for primary cellular connectivity Engineered for reliable performance Supports worldwide 5G bands Full lifetime hardware warranty with next-day advanced replacement
Handles any environment	Operating temperature: -40°F to 122°F (-40°C to 50°C) Humidity: 5% to 95% non-condensing IP67 rated to withstand harsh environments Mount on ceiling, wall, or pole with included all-in-one mounting bracket
Cloud-based management	Managed centrally over the web with secure, user-scheduled firmware updates Zero-touch self-provisioning deployments and remote troubleshooting tools Remote visibility of key cellular information: IMEI, ICCID, APN, RSRP, RSRQ Auto-SIM failover—configure APN and other parameters via dashboard

Use Cases

Note that the following use-cases refer to using a Meraki MX appliance with the MG51 as a WAN uplink. However, the use-cases can also apply to non-Meraki devices.

• Antenna placement where cellular coverage is best
  • Signal strength is key for cellular performance. The MG51 makes cellular a viable option in situations where high bandwidth or throughput is needed or locations where the MX is not necessarily the best location for a strong cellular signal . The separation of cellular antenna and MX expands cellular options for all networks, particularly for mid-range MXs mounted in a data center. The 4 x 4 DL MIMO is capable of supporting deployments that demands higher throughput capacity.


• Primary WAN
  • In areas where wired internet services are not available or wired connectivity takes too long or expensive, the MG51 provides a simple, viable option for wireless WAN connectivity.


• Secondary WAN for Failover
  • An MX's primary or secondary WAN interface connected to an MG51 may use the cellular network for both primary and secondary uplinks


• Secondary WAN for Failover
  • An MX with an MG51 as a primary and/or secondary WAN uplink may use the cellular network to establish VPNs for SD-WAN.


• High Availability Uplink
  • The MG51 can be used as either a primary or secondary internet uplink for MX HA topologies. Its two LAN ports allow the MXs to share access to the same cellular network.

MG51 Technical Specifications:

Models	MG51	MG51E
Physical Specifications
Dimensions (w x d x h)	173 x 173 x 36.5mm	173 x 173 x 36.5mm
Weight (without accessories)	560g	717g
Power Supply	12V/1A, 48-57V DC/0.35A	12V/1A, 48-57V DC/0.35A
Power Load	16 Watt Maximum (PoE 802.3at)	16 Watt Maximum (PoE 802.3at)
Operating Temperature	-40°F to 122°F (-40°C to 50°C)	-40°F to 122°F (-40°C to 50°C)
Humidity	5% to 95% non-condensing	5% to 95% non-condensing
Storage and Transportation Temperature	-22°F - 158°F -30°C - 70°C	-22°F - 158°F -30°C - 70°C
Product Category	5G 6 Sub 6GHz NSA + LTE CAT20	5G 6 Sub 6GHz NSA + LTE CAT20
Maximum Wireless Data Rate (Down/Up) Passthrough	2 Gbps / 300 Mbps	2 Gbps / 300 Mbps
Maximum Wireless Data Rate (Down/Up) NAT	1.5 Gbps/ 300 Mbps	1.5 Gbps/ 300 Mbps
Antennas	Internal	Dipole, optional patch antenna
LAN Interfaces - Dedicated	1x Dedicated 2.5 GbE RJ45	1x Dedicated 2.5 GbE RJ45
LAN Interfaces - Convertible	1x Convertible LAN/WAN 2.5 GbE RJ45	1x Convertible LAN/WAN 2.5 GbE RJ45
SIM Slots	2	2
Interfaces
LAN Interfaces	2x 2.5 GbE	2x 2.5 GbE
WAN Interfaces	1 * 5G NSA Sub6 CAT20 LTE Cellular modem	1 * 5G NSA Sub6 CAT20 LTE Cellular modem
SIM Card Slot	Nano (4FF)	Nano (4FF)
MTBF Rating
MTBF at 25°C	1,663,492	1,663,492
Included In The Box
Contents	1 x MG51-HW 1 x Mounting plate and screw set	1 x MG51E-HW 1 x Mounting plate and screw set 4 x dipole antennas

Documentation:

Download the Cisco Meraki MG51 Technical Specifications Datasheet (PDF).

Download the Cisco Meraki MG Cellular Gateways Family Datasheet (PDF).