CUDY LT400V Wi-Fi 4G N300 router with voice

Ethernet LAN (RJ-45) ports: 4 | Ethernet LAN: Yes | Operating relative humidity (H-H): 10 - 90% | SIM card slot: Yes | AC input frequency: 50/60 Hz | Depth: 148.8 mm | Storage relative humidity (H-H): 5 - 90% | WPS push button: Yes | Processor frequency: 580 MHz | Antennas quantity: 2 | Power consumption (max): 8 W | Weight: 315.5 g | Quick installation guide: Yes | Storage temperature (T-T): -40 - 70 °C | Cables included: LAN (RJ-45) | Height: 50 mm | 4G standard: LTE-TDD & LTE-FDD | WAN connection type: RJ-45 | MU-MIMO technology: Yes | Ethernet LAN interface type: Fast Ethernet | Operating temperature (T-T): 0 - 40 °C | Flash memory: 8 MB | AC input voltage: 100 - 240 V | Built-in processor: Yes | Internal memory: 64 MB | DC-in jack: Yes | Ethernet LAN data rates: 100 | Power source type: DC | RJ-11 ports quantity: 1 | Product type: Desktop/pole router | Antenna design: Internal | Ethernet WAN: Yes | Ethernet LAN data rates: 10 | Output current: 1 A | Product colour: White | AC adapter included: Yes | 3G standards: WCDMA | Reset button: Yes | Wi-Fi band: 2.4 GHz | Mobile network generation: 4G | Antenna type: 2x2 | SIM card type: NanoSIM | Output voltage: 12 V | Processor cores: 1 | Width: 190 mm | Compliance certificates: CE | Compliance certificates: Federal Communications Commission (FCC) | MIMO: Yes