Zyxel LTE2566-M634 wireless router Dual-band (2.4 GHz / 5 GHz) 4G Black

The Zyxel LTE2566-M634 is a portable 4G LTE-A mobile WiFi hotspot that provides dual-band Wi‑Fi (2.4 GHz / 5 GHz) and Wi‑Fi 5 (802.11ac) connectivity with a maximum WLAN throughput of up to 300 Mbps. It supports LTE-FDD and LTE-TDD as well as UMTS bands, includes a mini integrated USB port for wired connection or charging, and is compact and lightweight in a black housing. Security is provided via WPA-PSK and WPA2-PSK.

Advantages

This portable router offers high mobile broadband speeds up to 300 Mbps for downloads, stable video conferencing and media streaming, and selectable dual-band Wi‑Fi to reduce interference. It can share connectivity with up to 32 Wi‑Fi devices simultaneously, features a 3,000 mAh battery that delivers long runtime and standby, and has a 2.4" TFT LCD color display for quick status checks of data usage, signal, battery and connected users. Compact size and standard certifications make it suitable for travel and business use.

Suitable for

• Mobile professionals needing stable 4G internet for video calls and file transfer
• Small groups or teams sharing a single portable hotspot (up to 32 devices)
• Travel and remote work where fixed broadband is unavailable
• Streaming HD video and light online gaming on the go

Key specifications

• Model: Zyxel LTE2566-M634 (MPN: LTE2566-M634-EUZNV1F, EAN: 4718937610945)
• Cellular: 4G LTE-A (LTE-FDD & LTE-TDD), UMTS support
• Wi‑Fi: Dual-band 2.4 GHz / 5 GHz, Wi‑Fi 5 (802.11ac)
• Max WLAN data rate: 300 Mbit/s
• Max connected Wi‑Fi devices: Up to 32
• Battery: 3,000 mAh — up to 10 hours continuous use, up to 300 hours standby (manufacturer figures)
• Display: 2.4" TFT LCD color screen
• USB: Mini integrated USB port (for connection/charging)
• Security: WPA-PSK, WPA2-PSK
• Color & weight: Black, 0.13 kg

How to use

Insert a compatible SIM card and power on the device. The LTE2566-M634 will connect to the available 4G network automatically; use the 2.4" display to view signal, data usage and Wi‑Fi details. Connect client devices by scanning the hotspot QR code or selecting the SSID and entering the Wi‑Fi password. Recharge the internal 3,000 mAh battery via the micro USB port using a charger or portable power bank when needed.

Recommendations

For the best performance, place the hotspot in an area with good cellular reception and use the 5 GHz band for devices requiring higher throughput. Monitor data usage when roaming and ensure the SIM plan supports required speeds and data volume.