| Product Type | Next-Generation Firewall |
| Model | USG FLEX 100 Rev. 2 |
| Form Factor | Desktop |
| Power Supply | External power adapter |
| Power Consumption | 15.5 W (max) |
| Weight | 1.16 kg (2.56 lb) |
Zyxel USGFLEX100REV2+2Y Firewall Bundle with 2-Year UTM License

Key Benefits
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- Includes 2-year UTM license, offering a complete security suite without immediate renewal costs.
- TAA compliance ensures suitability for government or regulated environments.
- Trade-in promotion makes it a cost-effective upgrade path from legacy firewall systems.
Product Overview
The Zyxel USGFLEX100REV2+2Y is a trade-in promotional bundle that includes the USGFLEX100BUN REV2 firewall and 2 years of Unified Threat Management (UTM) licensing. Designed for small to medium-sized businesses, it delivers advanced network security and threat protection. With TAA compliance and cloud-based integration capabilities, this firewall enables efficient management and multilayered security to keep modern networks protected and running smoothly.
Specifications
Product Overview
Wireless Features
| Built-in Wireless |
Compliance & Origin
| Country of Origin | TAIWAN |
| TAA Compliant | Yes |
| Certifications | FCC, CE, RoHS, UL, BSMI |
Advanced Security Features
| Firewall Type | Stateful Inspection, Deep Packet Inspection |
| Intrusion Detection & Prevention System (IDPS) | Yes |
| Content Filtering | Yes – with reputation filtering |
| Anti-Malware | Yes – Cloud Query and Express Mode |
| Application Patrol | Yes |
| Email Security | Yes – Anti-Spam and Phishing Detection |
| Geo IP Filtering | Yes |
| VPN Support | IPSec, SSL, L2TP over IPSec |
| DoS/DDoS Protection | Yes |
Interfaces
| WAN Ports | 2 x Gigabit Ethernet |
| LAN/DMZ Ports | 4 x Gigabit Ethernet |
| Console Port | 1 x RJ-45 |
| USB Ports | 1 x USB 3.0 |
| Data Transfer Rate | 10/100/1000 Mbps |
| Firewall Throughput | 900 Mbps |
| VPN Throughput | 270 Mbps |
| UTM Throughput | 360 Mbps |
| Concurrent Sessions | 100,000 |
| Max Concurrent IPsec VPN Tunnels | 40 |
| Max Concurrent SSL VPN Users | 30 |
Physical & Environmental
| Dimensions (W x D x H) | 216 x 147 x 33 mm (8.50 x 5.79 x 1.30 in) |
| Operating Temperature | 0°C to 40°C (32°F to 104°F) |
| Storage Temperature | -30°C to 70°C (-22°F to 158°F) |
| Humidity (Operating) | 10% to 90% RH (non-condensing) |
| Humidity (Storage) | 10% to 90% RH (non-condensing) |
| Cooling | Fanless |
Cloud Management & Licensing
| Cloud Management | Zyxel Nebula Compatible |
| Licensing Model | Bundled with 2-Year UTM License |
| Included Subscriptions | UTM Security Pack (App Patrol, IDP, Content Filtering, Anti-Malware, Reputation Filter, Email Security) |
| Management Interface | Web GUI, CLI, SNMP, SSH, HTTP/HTTPS |