# ESG Series
## EnGenius Cloud-managed VPN Firewall
#### Higher efficiency, enhanced security, and unified Cloud management
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The EnGenius Cloud-managed VPN Firewall Series delivers more simplicity
and security to business networks by providing the IT team with an
d effortless setup, enterprise-level security, and an end-to-end Cloud-managed
network solution. The Cloud-managed VPN Firewall are the crucial first line
of defense—improving network traffic flow while offering an extra layer of
network protection and can be cloud-managed from anywhere.
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{% column %} **Features & Benefits**
* Auto-VPN and NAT traversal
* Network topology and VPN status
* Site-to-site VPN and client VPN
* Stateful firewall and firewall policy applies to all
* Dual-Wan load balance and failover
* Touchless system maintenance and automatic updates
* Multi-mode passthrough and routing options
* Unified with EnGenius Cloud management
* Management on the go with Cloud To-Go
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***
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**Auto VPN for Site-to-site and Client** - The VPN connection can be activated
in a few clicks without configuration hassle for site-to-site or client. The
AUTO VPN will update related VPN information to all peers for continuous
VPN connection if the WAN IP/Ports are changed due to ISP or Router
configuration.
**Dual WAN Ports for Load Balance and Failover** - The dual-ports for both
WAN and LAN ensure a smooth and reliable connection for external and inline
networking without any bottleneck. The dual WAN ports can be used for
load balancing or failover, and the USB interface for mobile wireless dongles
is designed to seamlessly back up when both WANs fail.
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**High** - Throughput Stateful Firewall - The firewall feature of Cloud-managed
VPN Firewall offers protection against network threats by enforcing company
security policies and filtering malicious internet traffic in real-time while
delivering a significantly high throughput.
**Integrated and Easy Management with Cloud** - The Cloud-managed VPN
Firewall allow users to set up quickly and manage their entire network from
anywhere using a central cloud interface or mobile app. The end-to-end
solution will also offer core functionalities through a cloud-based network
security system that allows customers greater visibility across its line of
access points, PoE switches, and a fully operative security gateway.
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## Benefits for Your Business
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#### Easy setup and Secure SD-WAN connections for Branch Sites
Streamline your remote work and communication with site-to site
and client VPN. Forget the complexity of traditional VPN
configurations and embrace effortless, secure, and private
connections for your business.
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#### Effortlessly Maintain Network Connections with Self-healing
Auto VPN
EnGenius Cloud automatically updates related VPN parameters to all
peers, ensuring a seamless and secure connection even in case of
WAN IP address reassignment or forwarding port changes.
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#### Achieve Flexible Connectivity through Dual WAN Ports
Integration
The Cloud-managed VPN Firewall is capable of highly efficient
load-balancing and redundancy, optimizing traffic by utilizing all
available paths among multiple sites.
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#### Uninterrupted Internet Connection with Cellular Failover
The advanced cellular WAN failover automatically switches to
a redundant connection in case of interruption on all your WAN
ports.
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#### Achieve exceptional performance with 2.5 Gigabit WAN and LAN
EnGenius Cloud-managed VPN Firewall boosts four powerful 2.5G
ports for your networks, is ideally suited for high-speed WAN
environments, and offers in-line architecture design for seamless
2.5G uplink to your existing router.
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#### Protect Networks with High-throughput Stateful Firewall
Safeguard your business from potential threats and attacks with
the stateful firewall that integrates robust corporate security
\
policies and real-time filtering of malicious internet traffic, all
while maintaining optimal network performance.
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#### Passthrough Mode for Existing Network Gateway or Router
Maintain current routing settings and enhance security and monitoring capabilities with EnGenius Cloud-managed VPN Firewall’s ‘Passthrough’ mode, seamlessly integrating with existing routers or gateways without disrupting your network configurations.
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#### Unified Cloud-Management Integrating with APs and Switches
Experience effortless network management with EnGenius Cloud-managed and unified integration with Cloud-managed VPN Firewalls, APs, and switches. Monitor and control all your network devices with ease through a centralized, user-friendly interface.
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#### Remotely Manage VPN Firewall On-the-Go
Easily take control of your network from anywhere, anytime, with EnGenius Cloud-managed VPN Firewall. Seamless setup and centralized management of your networks with the Cloud To-Go mobile app.
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## EnGenius Cloud-managed VPN Firewall
| |  |  |  |  |
| ---------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
| **Model Name** | **Gateway3 4G 1SFP** | **Gateway5 4mG** | **Gateway6 4mG** | **Gateway6 8mG 2SFP+** |
| Model Number | ESG320 | ESG510 | ESG610 | ESG620 |
| Processor | Dual Core | Quad Core | Quad Core | Quad Core |
| Operating Frequency | 2.1GHz | 1.6GHz | 2.2GHz | 2.2GHz |
| Memory | 4GB | 4GB | 8GB |
| | | | |
| Max VLAN | 16(\*) | 96(\*) | 160(\*) | 160(\*) |
| Power | 54V/1.2A | 54V/1.2A | 54V/1.2A | internal 300w power |
| Dimensions | 210 x 179.5 x 35 mm | 210 x 179.5 x 35 mm | 210 x 179.5 x 35 mm | 330 x 230 x 44 mm |
{% hint style="info" %}
Note : The performance no are estimated number for reference only.
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***
### Technical Specifications
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CPU Processor
**ESG320**\ Dual Core
**ESG510/ESG610/ESG620**\
Quad Core
Operating Frequency
**ESG320**\
2.1GHz
**ESG510**\
1.6GHz
**ESG610/ESG620**\
2.2GHz
Memory
**ESG320/ESG510**\
4GB
**ESG610**\
8GB
**ESG620**\
8GB (v1)
\
4GB (v2)
Flash Storage
**ESG320/ESG510/ESG610**\
8GB
**ESG620**\
16GB
RJ-45 Interface
**ESG320/ESG510/ESG610**\
4 x 1G
**ESG510/ESG610**\
4 x 2.5G
**ESG620**\
8 x 2.5G
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SFP interface
**ESG320**\
1 x SFP
**ESG510/ESG610**\
NA
**ESG620**\
2 x SFP+
PoE Ports
**ESG320/ESG510/ESG610**\
1
**ESG620**\
4
PoE Standard
**ESG320/ESG510/ESG610/ESG620**\
802.3 af/at
I/O Interfaces
**ESG320/ESG510/ESG610/ESG620**\
1 x RJ-45 console/1 x USB 3.0
Mounting Method
**ESG320/ESG510/ESG610**\
Wall mount
**ESG620**\
Rack mount
Security
**ESG320/ESG510/ESG610/ESG620**\
TPM
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### Perfomance & Capacity
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Firewall (SPI throughput)
**ESG320**\
3 Gbps
**ESG510**\
4G
**ESG610**\
6.8G
**ESG620**\
7.7G
VPN Throughput
**ESG320**\
900M
**ESG510**\
970M
**ESG610/ESG620**\
1.5G
Max. Concurrent VPN Tunnels
**ESG320/ESG510**\
100
**ESG510**\
200
**ESG610/ESG620**\
300
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Max. Concurrent VPN Users
**ESG320**\
50
**ESG510**\
250
**ESG610/ESG620**\
380
Max. TCP Concurrent Sessions
**ESG320/ESG510**\
1,000,000
**ESG610**\
1,250,000
**ESG620**\
1,250,000 (v1)
\
1,000,000 (v2)
Max VLAN
**ESG320/ESG510**\
16
**ESG510**\
96
**ESG610/ESG620**\
160
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### Firewall
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Firewall Features
**ESG320**\
3 Gbps
**ESG510**\
4G
**ESG610**\
6.8G
**ESG620**\
7.7G
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### VPN
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Site-to-Site VPN
**ESG320/ESG510/ESG610/ESG620**\
Mesh VPN/ Hub-and-Spoke
Encryption
**ESG320/ESG510/ESG610/ESG620**\
3DES, AES (256/192/128-bit)
Authentication
**ESG320/ESG510/ESG610/ESG620**\
MD5, SHA1, SHA2 (256-bit)
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Key Management
**ESG320/ESG510/ESG610/ESG620**\
IKEv1 (x-auth, mode-config)\
IKEv2 (EAP, configuration payload)
VPN Features
**ESG320/ESG510/ESG610/ESG620**\
Site-to-Site VPN\
Client VPN(IPsec/SecuPoint SSL)\
Policy-based VPN\
IPSec NAT traversal (NAT-T)\
Dead Peer Detection (DPD)\
Auto-VPN Connection\
Auto NAT traversal
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### Networking
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Operation Mode
**ESG320/ESG510/ESG610/ESG620**\
Routed/Passthrough
Multiple WANs
**ESG320/ESG510/ESG610/ESG620**\
Dual
Bandwidth Limit
**ESG320/ESG510/ESG610/ESG620**\
Per client/Per Interface
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Traffic Load Balancing
**ESG320/ESG510/ESG610/ESG620**\
WAN load balancing with WRR
Networking Features
**ESG320/ESG510/ESG610/ESG620**\
Static Route\
Multiple WANs\
USB Cellular\
User Authentication\
PPPoE\
VLAN Tagging\
Captive Portal\
Custom Splash Page\
Bandwidth Limit\
Traffic Load Balancing\
DHCP client/server/relay\
Dynamic DNS support\
Policy Based Routing
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### Physical & Environmental
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Power
**ESG320/ESG510/ESG610**\
54V/1.2A
**ESG620**\
intermal 300w power
Operation Temperature
**ESG320/ESG510/ESG610/ESG620**\
0°C to 40°C
Humidity (non-condensing)
**ESG320/ESG510/ESG610/ESG620**\
5 to 95% non-condensing
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Dimensions
**ESG320/ESG510/ESG610**\
210 x 179.5 x 35 mm
**ESG620**\
330 x 230 x 44 mm
Package Contents
**ESG320/ESG510/ESG610**\
Power adapter\
Power cord\
RJ-45 Console Cable\
Wall Mount Kit\
Product Card
**ESG620**\
Power cord\
RJ-45 Console Cable\
Rack Mount Kit\
Product Card
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### Compliance & Warranty
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Regulatory Compliance
**ESG320/ESG510/ESG610/ESG620**\
FCC Part 15 (Class B)\
IC\
CE EMC\
CB\
UL
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{% hint style="info" %}
Maximum data rates are based on IEEE 802.11 standards. Actual throughput and range may vary
\
depending on distance between devices or traffic and bandwidth load in the network.
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## Hardware Overview
#### ESG320 Hardware Overview
#### ESG510 Hardware Overview
#### ESG610 Hardware Overview
#### ESG620 Hardware Overview
## Plug & Play with Zero Configuration
> Features and specifications subject to change without notice. Trademarks and registered trademarks are the property of their respective owners. For United States of America: Copyright 2025 EnGenius Technologies, Inc. Version 2.0 09242025Contact Us
{% hint style="warning" %} This documentation is intended for online use. Official printable PDF versions are provided separately by EnGenius.
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{% hint style="warning" %} This documentation is intended for online use. Official printable PDF versions are provided separately by EnGenius.
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