DongleA-03 4G
Max. 10 supported devices
Connection interface USB
Plug-and-play installation
Display LED – Indicator

Huawei Smart DongleA-03 4G – General Specifications
Max. supported devices: 10
Connection interface: USB
Installation: Plug-and-play
Display: LED – indicator
Dimensions (W x H x D): 130 x 48 x 33 mm
Weight: 90 g
Protection class: IP65
Power consumption (typical): 3.5 W
Huawei Smart DongleA-03 4G – WLAN Parameters
SIM card type: Mini-Sim (15 mm x 25 mm)
Supported standards and frequencies3:
4G: FDD-LTE / TDD-LTE
3G: WCDMA / HSDPA / HSUPA / HSPA+
2G: GSM / GPRS / EDGE
Huawei Smart DongleA-03 4G – Environment
Operating temperature range: -30 ℃ to +65 ℃
Relative humidity in operation: 5 – 95% RH
Storage temperature range: -40℃ to +70℃
Max. Operating altitude: 4000 m
Huawei Smart DongleA-03 4G – Standards Compliance
Certificate: CE
Huawei Smart DongleA-03 4G – Inverter Compatibility
Inverter model:
SUN2000-2/3/3.68/4/4.6/5/6KTL-L1
SUN2000-3/4/5/6/8/10KTL-M0/M1
Sun2000-12/15/17/20KTL-M0/M2
SUN2000-60KTL-M0
SUN2000-100KTL-M1
Huawei Smart DongleA-03 4G – Notes and explanations
1 To ensure stable data transmission, Huawei suggests installing the 4G dongle in areas with stable mobile signal (2G signal ≥ 4 bars, 3G / 4G signal ≥ 3 bars).
2 The third-party management system must match the communication protocol from the Huawei Smart Dongle.
3 For a list of recommended operators and details of supported frequencies, please contact local dealers