Mobile Network Compatibility
LTE-FDD Bands: B1 / B3 / B7 / B8 / B20 / B28
LTE-TDD Bands: B38 / B40 / B41
3G WCDMA: B1 / B8
2G GSM/EDGE: B3 / B8
Max Data Speeds:
- LTE-FDD: 150 Mbps DL / 50 Mbps UL
- LTE-TDD: 130 Mbps DL / 30 Mbps UL
- DC-HSPA+: 21 Mbps DL / 5.76 Mbps UL
- WCDMA: 384 kbps DL / 384 kbps UL
- EDGE: 236.8 kbps DL / UL
- GPRS: 85.6 kbps DL / UL
Wi-Fi Performance
Wi-Fi Standard: 802.11 b/g/n (2×2 11n features, 2.4GHz only)
Chipset: MT7628N
Processor: IEEE 802.11 a/b/g/n
MIMO Antennas: Dual 3 dBi
Wi-Fi Band: 2400–2483.5 MHz
Max Transmit Power:
- 802.11a: 14 dBm ±2
- 802.11b: 22 dBm ±2
- 802.11g: 18 dBm ±2
- 802.11n: 16 dBm ±2
Included Antenna – KUMA E-Zi Panel Antenna
Type: High-gain outdoor panel antenna
Gain: 7 dBi
Design: 2×2 MIMO, cross-polarised
Mounting: Fixed installation for improved signal reception in weak-signal areas
Interfaces & Connectivity
LAN Ports: 2 × RJ45
SIM Slot: 2FF SIM
USB 2.0 Ports: 1
UART Ports: 2
PCM Audio: 1
SDIO Ports: 2 (for SD card and Wi-Fi expansion)
Antenna Ports:
- Main: External
- Rx-Diversity: Internal
- Additional: External high-gain panel antenna
Buttons: Reset
LED Indicators: 7
Memory: 64MB DDR / 16MB SPI
Power Input: 12V / 1A (DC + 240V AC support)
Voice & Audio Features
VoLTE Enabled
Speech Codecs: HR / FR / EFR / AMR / AMR-WB
Audio Enhancements: Echo Cancellation & Noise Suppression
Audio Interface: Digital PCM Audio
Smart Features & Protocols
FOTA (Firmware Over-The-Air)
QuecLocator® & QuecFile® Support
DTMF, Audio Playback & Recording
(U)SIM Detection
Supported Protocols:
- TCP, UDP, PPP, FTP, HTTP, HTTPS, MQTT, PING, CMUX, NTP, NITZ, SSL, SMTP/SMTPS, FTPS, MMS, FILE
Driver & OS Compatibility
USB Serial Driver: Windows 7–10, Linux 2.6–5.4
RIL Driver: Android 4.x – 10.x
RNDIS / ECM Drivers: Windows & Linux
OS Compatibility:
- Windows 7 / 8 / 8.1 / 10
- Android 4.x – 10.x
- Linux 2.6–5.4
Power & Durability
Power Consumption:
- Power Off: 11 μA
- LTE Sleep: ~1.5–2.0 mA
- Idle: 36 mA
Operating Temperature: -35°C to +75°C
Extended Temp Range: -40°C to +85°C
Enclosure: Solid metal case
Dimensions: 21.9 × 14.9 × 5.8 cm
Antenna Specification
Electrical Specifications
Frequency Range (MHz): 698–960 MHz / 1710–2700 MHz / 3300–3800 MHz
Impedance: 50 Ω
Gain: 7 ±1 dBi
V.S.W.R: ≤2.0
Admitted Power: 50W
Radiation Direction: Directional (180°)
Polarization: Linear
Mechanical Specifications
Antenna Cover Material: WhiteConnector Type: SMA-J
Mounting: L+bracket installation
Lightning Protection: DC grounding
Wind Resistance: 60 m/s
Operating Temp: -40℃~+85℃
Storage Temp: -40℃~+85℃
