Huawei SmartAX MA5818

The SmartAX MA5818 multi-service access module (MA5818 for short) is a new-generation large-capacity multi-service gigabit access device that provides ultra-high bandwidth access capability and flexible capacity expansion capability. 
The MA5818 provides G.fast user port and GPON/10G GPON/GE/10GE uplink ports.

Device Parameters
Weight ≤ 3.4 kg (empty chassis)
≤11.2 kg (chassis in full configuration)
Dimensions (height x width x depth) 88.1 mm x 442 mm x 245 mm (without mounting ears)
88.1 mm x 482.6 mm x 245 mm (with mounting ears)

Power Parameters
Power Supply Mode Operating Voltage Maximum Input Current
DC power supply

-38.4 V DC to -72 V DC

16 A
AC power supply 90 V AC to 264 V AC 8 A

Operating Environment
Ambient Temperature Ambient Humidity Atmospheric Pressure Altitude
-40 °C to +65 °C* 5% RH to 95% RH 70 kPa to 106 kPa < 4000 m**
*The MA5818 can start up at the lowest temperature of -25 °C and is functional at the lowest temperature of -40 °C.

**The air density varies with the altitude, which affects the heat dissipation of a device. Therefore, the ambient temperature of the MA5818 varies with the altitude.

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