Kadet K300NB

Product Description

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The Katalyst Kadet K300NB is a business-grade WiFi 6 + 5G router built for organizations that demand fast, reliable fixed wireless access with the wireless performance to match. Certified on Verizon, AT&T, and T-Mobile — including 5G C-Band n77 for carrier-grade speeds in major markets — with WiFi 6 capable of covering 5,000 square feet and supporting up to 200 simultaneous devices, dual SIM failover, and enterprise security built in from the start, the Kadet is purpose-built for businesses replacing or augmenting wired ISP service with 5G. Pair it with an ISPTek SIM card data plan and you have a complete, high-performance 5G WAN and WiFi 6 solution on Verizon, AT&T, or T-Mobile ready to activate the same day.

What It Does & Key Features:

• 5G NR NSA with LTE Cat 19 — Up to 2,400 Mbps: Leverages 5G NR Non-Standalone architecture across n77 C-Band, n66, n2, and n5 — using LTE Cat 19 as the anchor for broad coverage while unlocking full C-Band speeds where Verizon’s 5G is strongest.
• WiFi 6 (AX3000) — Up to 200 Devices Across 5,000 sq ft: Dual-band 802.11ax with 574 Mbps on 2.4 GHz and 2,402 Mbps on 5 GHz covers large open spaces, dense office environments, and high-device-count locations — without requiring additional access points.
• Dual SIM Slots for Multi-Carrier Failover: Two Nano-SIM slots let you carry two active carrier plans simultaneously — if the primary network’s signal degrades, the Kadet switches automatically, keeping your connection live.
• Multi-WAN with Wired Failover: Combines up to two cellular WANs with a 2.5 Gbps wired WAN input — providing a true triple-WAN failover architecture for businesses that need the primary ISP, 5G backup, and a second cellular path all in one device.
• Enterprise Security — VPN, AdGuard Home & OpenWrt Firewall: Integrated WireGuard and OpenVPN support for encrypted remote access, AdGuard Home for network-level ad and threat blocking, and an OpenWrt-based firewall for full enterprise-grade network protection.
• kCloud Centralized Management: Included kCloud platform provides a remote management interface for monitoring connection status, signal quality, SIM data usage, failover events, and device health across all deployed units from a single dashboard.
• 2-Port Gigabit Ethernet with 2.5G WAN: Flexible wired connectivity with dedicated WAN input supporting up to 2.5 Gbps alongside LAN ports — keeping wired devices connected at full speed while the 5G WAN handles upstream traffic.
• Fixed Business Design: Compact tabletop form factor purpose-built for permanent business installations — no battery, no unnecessary complexity, just reliable always-on 5G WAN and WiFi 6 in a clean, desk or wall-mountable enclosure.

Certified on Verizon, AT&T, T-Mobile & All Major U.S. Carrier Networks:

The Kadet K300NB is officially certified on Verizon, AT&T, and T-Mobile. ISPTek activates SIM card data plans on all three carriers — choose the network with the strongest signal at your location and get your 5G WAN live the same day.

• Verizon Certified: Fully certified for Verizon’s network including 5G C-Band n77 — the backbone of Verizon’s fastest 5G in dense urban and suburban markets — plus n66, n2, n5, and LTE Bands 13 and 66. Activate on Verizon’s network with an ISPTek SIM card data plan for industry-leading 5G speeds at your location.
• AT&T Certified: Certified for AT&T’s network including 5G C-Band n77 and supporting LTE Bands 2, 4, 5, and 66. ISPTek’s AT&T plans deliver business-grade data with static IP options and pooling — ideal for multi-site deployments running on AT&T’s network.
• T-Mobile Certified: Certified for T-Mobile’s network with Sub-6 5G support including n2, n5, and n66 — providing reliable 5G coverage across T-Mobile’s broad national footprint for locations where T-Mobile has the strongest signal.
• Fully Unlocked Hardware: No carrier lock — load any ISPTek SIM plan on Verizon, AT&T, T-Mobile, or any other supported national network, and switch at any time by swapping the SIM in either slot.

Enhanced with ISPTek’s Cellular SIM Card Data Plans:

• Public Static IP Addresses: Assign a fixed IP to your 5G WAN for VPN tunnels, remote device access, and hosted services — available on any ISPTek plan across all supported carriers.
• Data Pooling Across Devices: Share one monthly data pool across multiple SIM-equipped devices and locations — reducing cost and simplifying billing when managing 5 or 50 sites.
• Over 12 Custom Plans: Choose from light backup tiers to fully unlimited throughput plans on Verizon, AT&T, T-Mobile, and other major networks with no throttling or overage surprises.
• No Activation or Cancellation Fees: Start, change, or stop service at any time with zero setup costs or termination penalties.
• Zero Touch Advanced Security: Automated security provisioning protects your cellular WAN from day one — no manual configuration required.

Who Benefits?

• Businesses Replacing ISP Connectivity with 5G FWA: Where Verizon, AT&T, or T-Mobile 5G C-Band is available, the Kadet K300NB delivers broadband-class speeds over fixed wireless — making it a direct alternative to cable or fiber for offices, retail locations, and branch sites that want to eliminate their ISP dependency or reduce monthly costs.
• MSPs Deploying 5G WAN at Client Sites: The Kadet’s kCloud management and ISPTek’s pooled data plans create a complete managed connectivity solution — deploy at client sites on Verizon, AT&T, or T-Mobile, manage all SIMs from one ISPTek account, and monitor every connection remotely without a site visit.
• Multi-Location Retail Chains: Protect POS systems, inventory platforms, and guest WiFi at every location with 5G primary or backup WAN. The dual SIM failover and multi-WAN architecture keep payment processing and cloud applications running even when the primary ISP fails — with WiFi 6 handling customer-facing wireless at every site.
• Hotels, Restaurants & Hospitality Properties: WiFi 6 with 200-device capacity handles high-density guest environments while 5G WAN on Verizon, AT&T, or T-Mobile keeps property management systems, payment terminals, and streaming services online. One device handles both the guest WiFi and the WAN connectivity for the entire property.
• Healthcare Clinics & Medical Offices: EMR access, telehealth platforms, and patient check-in systems need WAN redundancy. Certified 5G WAN on Verizon, AT&T, or T-Mobile through the Kadet — paired with ISPTek’s static IP plans — gives compliance-sensitive healthcare environments the always-on connectivity they require without adding infrastructure complexity.
• Financial Services & Insurance Branch Offices: Card processing platforms, trading terminals, and client portals need a reliable WAN backup. The Kadet certified on Verizon, AT&T, or T-Mobile with an ISPTek static IP provides that backup — keeping branch operations running regardless of ISP outages.
• AV Integrators & IT Firms: Technology integrators can standardize on the Kadet as their 5G WAN device across clients on any major carrier — with ISPTek providing the SIM plans, static IPs, and pooled data management for the entire client portfolio from a single account.

Whether you’re a business operator looking for a reliable 5G WAN solution, an MSP standardizing connectivity across client sites, or a retail operator protecting POS systems with 5G failover, the Katalyst Kadet K300NB — certified on Verizon, AT&T, and T-Mobile and activated with an ISPTek SIM card data plan — delivers the speed, coverage, and management capability your operation demands.

View available data plans and activate your Katalyst Kadet K300NB today!