Your browser either does not support JavaScript or you have turned JavaScript off.

USG FLEX Firewall

License and Service

The USG FLEX 50 provides an indispensable feature set to perfectly fit small business requirements as well as to gain essential security services needed to protect against cyberattacks. Nebula Control Center (NCC) offers multiple subscription options to meet customers’ needs. The Nebula Plus/Professional Pack give you peace of mind at more control over your network updates and visibility, or even the most advanced management of cloud networking.

  • On Premises Feature Included
  • Nebula Feature Included
Service/Component On Premises Nebula Cloud
Content Filter Pack*
Web Filtering
Block access to malicious or risky websites
SecuReporter Premium
Cloud-based security analytics and report with 30-day log retention
Security Profile Sync
Nebula Professional Pack
A full feature set/service of cloud configuration, deployment, monitoring and management across firewalls, access points and switches
Nebula Professional Pack Service
Nebula Plus Pack
A new feature set/service that includes the most frequently requested advanced features
Nebula Plus Pack Service

*Please contact your local customer service if you can't use your content filter license with Nebula.

USG FLEX 50

  • 350Mbps

    SPI Firewall Throughput

  • 90Mbps

    VPN Throughput

  • 4 x LAN/DMZ,
    1 x WAN

    USG FLEX Interfaces

  • Standalone /
    SecuReporter

    Management

 
USG FLEX 50
USG FLEX 100
USG FLEX 100W
USG FLEX 200
USG FLEX 500
USG FLEX 700
Hardware Specifications
Wireless standard - - 802.11 a/b/g/n/ac - - -
10/100/1000 Mbps RJ-45 ports 4 x LAN/DMZ, 1 x WAN 4 x LAN/DMZ, 1 x WAN, 1 x SFP 4 x LAN/DMZ, 1 x WAN, 1 x SFP 4 x LAN/DMZ, 2 x WAN, 1 x SFP 7(Configurable), 1x SFP 12 (configuratble), 2x SFP (configurable)
USB3.0 ports 1 1 1 2 2 2
Console port Yes (RJ-45) RJ45 RJ45 DB9 DB9 Yes (DB9)
Rack-mountable - - - Yes Yes Yes
Fanless Yes Yes Yes Yes - -
System Capacity & Performance*1
SPI firewall throughput (Mbps)*2 350 900 900 1,800 2,300 5,400
VPN throughput (Mbps) 90 270 270 450 810 1,100
VPN IMIX Throughput (Mbps)*3 40 100 100 160 240 550
IPS throughput (Mbps)*4 - 540 540 1,100 1,500 2,000
Anti-Malware throughput (Mbps)*4 - 360 360 570 800 1,450
AV throughput (Mbps)*4 - 360 360 570 800 1,450
UTM throughput (Anti-malware & IPS, Mbps)*4 - 360 360 550 800 1,350
Max. TCP concurrent sessions*5 20,000 300,000 300,000 600,000 1,000,000 1,600,000
Recommended gateway-to-gateway IPsec VPN tunnels 5 20 20 50 150 250
Max. concurrent IPsec VPN tunnels*6 10 40 40 100 300 500
Concurrent SSL VPN users 5 / 15 30 30 60 150 150
VLAN interface 8 8 8 16 64 128
Wireless Specifications
Standard compliance - - 802.11 a/b/g/n/ac - - -
Wireless frequency - - 2.4 / 5 GHz - - -
Radio - - 2 - - -
SSID number - - 4 - - -
No. of antenna - - 3 detachable antennas - - -
Antenna gain - - 2 dBi @ 2.4 GHz
3 dBi @ 5 GHz
- - -
Data rate - - 802.11n: up to 450Mbps
802.11ac: up to 1300Mbps
- - -
Key Features
Security features
Anti-Malware*7 - Yes Yes Yes Yes Yes
IPS*7 - Yes Yes Yes Yes Yes
Application Patrol*7 - Yes Yes Yes Yes Yes
Email Security - Yes Yes Yes Yes Yes
Web filtering*7 Yes Yes Yes Yes Yes Yes
SecuReporter Premium*7 Yes Yes Yes Yes Yes Yes
Collaborative Detection & Response*7 - Yes Yes Yes Yes Yes
SSL (HTTPS) Inspection - Yes Yes Yes Yes Yes
2-Factor Authentication Yes Yes Yes Yes Yes Yes
Device Insight Yes Yes Yes Yes Yes Yes
Security Profile Synchronize (SPS)*7 Yes Yes Yes Yes Yes Yes
VPN Features
VPN IKEv2, IPSec, SSL, L2TP/IPSec IKEv2, IPSec, SSL, L2TP/IPSec IKEv2, IPSec, SSL, L2TP/IPSec IKEv2, IPSec, SSL, L2TP/IPSec IKEv2, IPSec, SSL, L2TP/IPSec IKEv2, IPSec, SSL, L2TP/IPSec
Microsoft Azure Yes Yes Yes Yes Yes Yes
Amazon VPC Yes Yes Yes Yes Yes Yes
WLAN Management
Default Number of Managed AP - 8 8 8 8 8
Recommend max. AP in 1 AP Group - 10 10 20 60 200
Secure WiFi Service*7 - Yes Yes Yes Yes Yes
Maximum No. of Tunnel-Mode AP - 6 6 10 18 130
Maximum No. of Managed AP - 24 24 40 72 520
Connectivity Management
Nebula Cloud Managed Mode Yes Yes Yes Yes Yes Yes
Device HA Pro - - - - Yes Yes
Link Aggregation (LAG) - - - - Yes Yes
Hotspot Management*7 - - - Yes Yes Yes
Ticket printer support*9/ Support Qty (max.) - - - Yes (SP350E) / 10 Yes (SP350E) / 10 Yes (SP350E) / 10
Concurrent device logins (default/max.)*7*8 64 64 64 200 200 / 300 500 / 2000
Power Requirements
Power input 12V DC, 2.0 A max. 12V DC, 2A max. 12V DC, 2A max. 12V DC, 2.5A max. 12V DC, 4.17A 100-240V AC, 50/60Hz, 2.5A max.
Max. power consumption (Watt Max.) 12 12.5 12.5 13.3 24.1 46
Heat dissipation (BTU/hr) 40.92 42.65 42.65 45.38 82.23 120.1
Physical Specifications
Item
Dimensions (WxDxH)(mm/in.) 216 x 147.3 x 33/
8.50 x 5.80 x 1.30
216x147.3x33/
8.50x5.80x1.30
216 x 147.3 x 33/
8.50 x 5.80 x 1.30
272x187x36
10.7x7.36x1.42
300x 88x44
16.93x7.4x1.73
430 x 250 x 44/
16.93 x 9.84 x 1.73
Weight (kg/lb.) 0.88/1.94 0.85/1.87 0.85/1.87 1.4/3.09 1.65 / 3.64 3.3/7.28
Packing
Dimensions (WxDxH)(mm/in.) 276 x 185 x 98/
10.87 x 7.28 x 3.86
284x190x100/
11.18x7.48x3.94
284 x 190 x 100/
11.18 x 7.48 x 3.94
427x247x73/
16.81x9.72x2.87
351x152x245/
13.82x5.98x9.65
519 x 392 x 163/
20.43 x 15.43 x 6.42
Weight (kg/lb.) 1.41/3.11 1.40/3.09 1.40/3.09 2.23 (W/O breacket)
2.42 (W/ breacket)
2.83/6.24 4.8/10.58
Included accessories Power adapter
RJ-45 - RS-232 cable for console connection
Power adapter
RJ-45 - RS-232 cable for console connection
Power adapter
RJ-45 - RS-232 cable for console connection
Power adapter
Rack mounting kit
Power adapter
Power cord
Rack mounting kit
Power cord
Rack mounting kit
Environmental Specifications
Operating environment
Temperature 0°C to 40°C / 32°F to 104°F 0°C to 40°C / 32°F to 104°F 0°C to 40°C / 32°F to 104°F 0°C to 40°C/ 32°F to 104°F 0°C to 40°C/ 32°F to 104°F 0°C to 40°C / 32°F to 104°F
Humidity 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing)
Storage environment
Temperature - 30°C to 70°C / - 22°F to 158°F - 30°C to 70°C / - 22°F to 158°F - 30°C to 70°C / - 22°F to 158°F - 30°C to 70°C / - 22°F to 158°F - 30°C to 70°C / - 22°F to 158°F - 30°C to 70°C / - 22°F to 158°F
Humidity 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing) 10% to 90% (non-condensing)
MTBF (hr) 655130 989810.8 989810.8 529688.2 529688.2 947736
Acoustic noise - - - - 24.5dBA on <25degC
Operating Temperature
41.5dBA on full FAN speed.
25.3dBA on <25degC
Operating Temperature
46.2dBA on full FAN speed.
Certifications
EMC FCC Part 15 (Class B)
CE EMC (Class B)
RCM
BSMI
FCC Part 15 (Class B)
CE EMC (Class B)
BSMI
FCC Part 15 (Class B)
CE EMC (Class B)
BSMI
FCC Part 15 (Class B)
CE EMC (Class B)
C-Tick (Class B)
BSMI
FCC Part 15 (Class A)
CE EMC (Class A)
C-Tick (Class A)
BSMI
FCC Part 15 (Class A)
CE EMC (Class A)
C-Tick (Class A)
BSMI
Safety BSMI, UL LVD (EN60950-1)
BSMI
LVD (EN60950-1), BSMI LVD (EN60950-1)
BSMI
LVD (EN60950-1)
BSMI
LVD (EN60950-1), BSMI
  Read more Read more Read more Read more Read more Read more
  • Note:
  • *: This matrix with firmware ZLD5.3 or later.
  • *1: Actual performance may vary depending on system configuration, network conditions, and activated applications.
  • *2: Maximum throughput based on RFC 2544 (1,518-byte UDP packets).
  • *3: VPN throughput measured based on RFC 2544 (1,424-byte UDP packets).
  • *4: Anti-malware (with Express Mode) and IPS throughput measured using the industry standard HTTP performance test (1,460-byte HTTP packets). Testing done with multiple flows.
  • *5: Maximum sessions measured using the industry standard IXIA IxLoad testing tool.
  • *6: Including Gateway-to-Gateway and Client-to-Gateway.
  • *7: With Zyxel service license to enable or extend the feature capacity.
  • *8: This is the recommend maximum number of concurrent logged-in devices.
  • *9: With Hotspot Management license support.

* License subscription fee and permits may vary by country.
* All specifications are subject to change without notice.