
Fortinet FortiExtender 511G Wifi
Extend, Ensure, and Secure Your Network with 5G/LTE Gateways
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Please Note: All Prices are Inclusive of GST
Overview:
Extend Connectivity and Improve Network Availability
FortiExtender offers scalable, cost-effective, and resilient 5G, LTE, and Ethernet solutions. Driven by Fortinet’s unique approach of Security-driven networking FortiExtender allows organizations business continuity, improved network availability while securing connectivity with wired broadband and cellular networks. From secure point of sale (POS) systems to vehicle fleet communication, FortiExtender provides reliable broadband access to the internet and extends the value of the Fortinet Security Fabric to support fluid business operations dependent on remote device connectivity.
Security Fabric Integration
Integration with Fortinet SD-WAN and FortiGate appliances secures
internet edge breakouts with a complete set of Web, Content, and
Device security controls far beyond other industry solutions
Optimal Signal Strength
A single PoE cable provides optimal 5G/LTE signal vs complex, lossy
antenna cables or limited strength USB modems. Dual SIM and Dual
Modem options offer up to 5X network reliability.
Simplified Management Options
Manage your FortiExtender from the FortiManager, FortiGate, or
FortiExtender Cloud dashboard, making network changes, security
controls, and policy automation simple
Highlights
- Improves use experience though optimal 5G and LTE wireless signal
- Provides secure network failover with out of band management (OBM), dual SIM, and dual Modem capabilities
- Integrates with Fortinet Secure SD-WAN for ease of deployment, management, and security
- Offers dynamic, flexible edge connectivity—switch links among ISPs based on data consumption, schedules, or ad hoc
- Enables network access for remote sites and branches located beyond fixed broadband
- Reduces WAN TCO through a single pane of glass management integration with the FortiGate Network Security Platform
- Cloud-based management available and ideal for large-scale, geographically dispersed locations
- Four LAN ports and routing capabilities enable remote connectivity and networking
- Accelerates cloud connectivity for any user with flexible onramp paths to SaaS/IaaS
Features:
Superior Management, Security and Control
FortiExtenders are a true plug-and-play device. Once connected to the FortiGate, they appear as a regular network interface in FortiOS management. IT administrators can manage the connection as well as implement complete UTM security and control, just like any other FortiGate interface. In addition, FortiOS will display data quota usage on the wireless WAN interface, providing complete visibility of the connection to ensure costly carrier data limits are not exceeded. The superior management, security, and control of the FortiExtender ultimately reduces IT costs while extending, ensuring, and securing the network.
5G/LTE Wireless WAN
FortiExtender supports dual-SIM and dual-modem options, enabling up to four different ISPs for ultra-reliable connectivity. Dual-SIM models enable active/passive cellular for failover based on data plan, disconnects, signal strength, and link health, allowing you to balance connectivity quality and cost. Dual-Modem provides active/active cellular links for high-availability, traffic isolation, and load-balancing use cases. Failover configuration options for Dual-SIM FortiExtender include.
Flexible Deployment for Optimal Signal Strength
FortiExtender devices have been engineered to be installed in the best possible location to achieve maximum 3G/4G LTE wireless signal strength. The unit is powered using Power over Ethernet with both indoor and outdoor models available, enabling the device to be located for optimal signal strength, even up to 100m away from the FortiGate or Network Switch.
FortiOS Web-based GUI — complete FortiExtender visibility and control.
FortiExtender can be placed near a window or outdoors for optimal signal strength.
Flexible LTE Connectivity
The FortiExtender family of LTE appliances all support dual SIM cards per radio enabling the option of using two different ISPs for LTE connectivity. While only one SIM card can be active on any radio, the dual SIM option enables you to switch between ISP providers to optimize your connectivity and minimize your costs. For example, you can configure the FortiExtender to utilize the link from ISP A until a certain data usage threshold is reached. At that point, FortiExtender can automatically shift over to ISP B and use that LTE connection. Additional conditions can be set to shift the connection between the two SIM cards, all to enable the optimal balance of connectivity and cost.
Switch between ISPs based on cost or data usage
Mix LTE and Cable/DSL connections for load-balancing and/or failover
Wired WAN Connectivity
FortiExtender offers WAN connectivity options with an Ethernet WAN port, in addition to 5G/LTE Wireless WAN links. With this wired WAN port, you can connect a DSL, cable, or another modem for additional WAN connectivity. Load-balancing and failover options enable your FortiExtender to manage your WAN connections across several options to ensure optimal connectivity and cost.
LAN Connectivity
FortiExtender offers multiple LAN Ethernet ports to enable multiple connections at the Wireless WAN site. Ideal for High Availability (HA) pairs of FortiGates, each FortiGate can be directly connected to the FortiExtender. Either FortiGate can run in load-balancing or failover modes and receive WAN connectivity from the FortiExtender.
Easily supports two FortiGates in HA mode without additional hardware
VxLAN Extension
You don’t need a FortiGate on site to deploy AI-powered security with your FortiExtender. Enhanced LAN Extension in FortiExtender creates a network fabric using VxLAN technology where you can extend the Layer 2 broadcast domain of a remote FortiGate to the standalone FortiExtender with no extra license needed. Depending on the FortiGate model*, Enhanced LAN Extension supports over 1,000 FortiExtenders per firewall.
*Contact your Sales Engineer for specific details.Virtual Routing Redundancy Protocol (VRRP)
In branch environments where a high-availability (HA) pair of FortiGates is not possible, FortiExtender supports VRRP to offer HA alongside a single FortiGate. When plugged into a FortiGate, FortiExtender acts as a passive IP passthrough device to the FortiGate. In the event of a FortiGate failure, FortiExtender will take over as the master NAT firewall, offering uninterrupted connectivity for enhanced business continuity. When the FortiGate is restored, FortiExtender returns to its passive role.
Private 5G/LTE (CBRS)
All FortiExtender 5G/LTE models support CBRS in either the form of LTE Band 48 or 5G N48. This allows FortiExtender to play a critical role in Private 5G/ LTE deployments as a rapid secure uplink at the edge. When equipped with a Private 5G/LTE SIM card, FortiExtenders can also receive CBRS signal from Private 5G/LTE Access Points to deployed on Automated Guided Vehicles (AGVs), Autonomous Mobile Robots (AMRs), or as virtual LAN mobile zones in parking lots, pop-up tents, and more.
Specifications:
FEX-511G | FEX-511G-WIFI | |
---|---|---|
Hardware and System | ||
Modem Support | 5G Sub-6GHz module EM9291 | 5G Sub-6GHz module EM9291 |
Number of Antennas | 4x 5G/LTE/GNSS Antennas | 4x 5G/LTE/GNSS Antennas, 2x Wi-Fi Antennas |
Power over Ethernet (PoE) | Powered 1x Port4 | 1x Port4 |
Ethernet Ports | 1-WAN2.5G, 1x SFP+RJ45 Combo 1G WAN, 3x 1G LAN | 1-WAN2.5G, 1x SFP+RJ45 Combo 1G WAN, 3x 1G LAN |
USB Ports | 1x USB 2.0 | 1x USB 2.0 |
Bluetooth | BLE 5.0+ | BLE 5.0+ |
GPS Antenna Port | Shared with 5G/LTE RF port1 | Shared with 5G/LTE RF port1 |
Mounting Options | Desktop/Wall-Mounted | Desktop/Wall-Mounted |
Type | Indoor | Indoor |
Dimensions | ||
Height x Width x Length (inches) | 1.27 x 8.98 x 5.83 | 1.27 x 8.98 x 5.83 |
Height x Width x Length (mm) | 31 x 228 x 148 | 31 x 228 x 148 |
Weight | Device: 1.0 kg (2.3 lb) Package: 1.8 kg (4.0 lb) |
Device: 1.1 kg (2.4 lb) Package: 1.9 kg (4.2 lb) |
Environment | ||
Power Required | 25.5 W (PoE at) | 25.5 W (PoE at) |
Power Consumption (Average) | 13.8 W | 18.8 W |
Power Consumption (Maximum) | 18.0 W | 22.5 W |
Operating Temperature | 32°F to 104°F (0°C to 40°C) | 32°F to 104°F (0°C to 40°C) |
Storage Temperature | -4°F to 158°F (-20°C to 70°C) | -4°F to 158°F (-20°C to 70°C) |
Humidity | 5% to 95% | 5% to 95% |
Certifications | ||
FCC | FCC Part 15B, 15C, 2.1091 | FCC Part 15B, 15C, 15E, 2.1091 |
IC | ICES-003, RSS-247, RSS-102 | ICES-003, RSS-247, RSS-102 |
CE |
EMC 2014/30/EU (EN 55032, EN 55035, EN 61000-3-2/-3-3; EN 301 489-1/-17/-19/-52) RED 2014/53/EU (EN 300 328, EN 303 413, EN 301 908-1/-2/-13/-25, EN IEC 62311) LVD 2014/35/EU (EN 62368-1) |
EMC 2014/30/EU (EN 55032, EN 55035, EN 61000-3-2/-3-3; EN 301 489-1/-17/-19/-52) RED 2014/53/EU (EN 300 328, EN 301 893, EN 300 440, EN 303 413, EN 301 908-1/-2/-13/-25, EN IEC 62311) LVD 2014/35/EU (EN 62368-1) |
UL | UL/CSA 62368-1 | UL/CSA 62368-1 |
CB | IEC/EN 62368-1 | IEC/EN 62368-1 |
Certification notes:
The built-in modem offers quad-band connectivity to HSPA+ networks worldwide and expected to work in 3G mode worldwide, subject to carrier support. There are exceptions however, as some carriers control the access to their network to specific carrier certified devices. These carriers allow only certified modem IMEI numbers on their network and have the ability to disable the LTE connection after a period of time.
The following carriers are known to require additional testing to obtain certification. Please reach out to the Fortinet sales team and to evaluate your specific regional requirements: Brazil (VIVO), USA (Sprint), New Zealand, Arabian Peninsula (all carriers), UK (All carriers).
Hardware and Interfaces
FortiExtender 511G-Wifi
The FortiExtender 511G-Wi-Fi Interface offers an SFP port for fiber cabling deployments greater than 100 meters away from the FortiGate or network switch, as well as console and USB 2.0 ports for out of band management (OOB).

Interface
- BLE
- RESET
- LED Status
- 1 x Console Port (RJ45) CLI Management
- 1 x USB 2.0 Port (USB-A)
- 1 x 2.5 G WAN Port (RJ45)
- 1 x SFP Port
- 4 x RJ45 Ports
Documentation:
Download the Fortinet FortiExtender Series Data Sheet (PDF).
Pricing Notes:
- All Prices are Inclusive of GST
- FortiCare Premium Support
FortiCare Premium Ticket Handling, Advanced Hardware Replacement (NBD), Firmware and General Upgrades - Router Bundle
Router Bundle (includs FortiCare Premium and SD-WAN) - Standard Bundle
Standard Bundle (includes FortiCare Premium, SD-WAN and Firewall) - Prices are for one year of Premium RMA support. Usual discounts can be applied.
- Annual contracts only. No multi-year SKUs are available for these services.
- Contact Fortinet Renewals team for upgrade quotations for existing FortiCare contracts.
- Pricing and product availability subject to change without notice.