Huawei E5331 Faqs page 3

E5331 FAQs
Item Specifications
Operating
HSPA+/HSPA/UMTS
frequency
EDGE/GPRS/GSM
WLAN: 2400–2483.5 MHz
Internal memory 128 MB Flash, 64 MB Memory
Maximum UMTS: 24 (+1/-3) dBm
transmitter
WLAN
power
Receiver
UMTS: -106 dBm
sensitivity
WLAN 802.11b
WLAN 802.11g: -65 dBm@54 Mbit/s
WLAN 802.11n: -64 dBm@65 Mbit/s
802.11b: Up to 11 Mbit/s
WLAN speed
802.11g: Up to 54 Mbit/s
802.11n: Support MCS0–MCS7; Up to 72.2 Mbit/s.
Maximum power 3.5 W
consumption
Power supply  AC: 100–240 V
 DC: 5 V, 1 A
Battery  Type: Li (Rechargeable)
 Capacity: 3.7 V, 1500 mAh
 Maximum working time: 5 hours
 Maximum standby time: 280 hours while Wi-Fi is off; 30 hours
while Wi-Fi is often on.
External USB interface: Micro USB
interfaces
SIM card: standard 6-pin SIM card interface
Indicators LED indicators: Signal, Wi-Fi, Battery, SMS
key-press Power switch, Reset switch
Antenna Built-in GSM/UMTS main diversity antenna

 Built-in UMTS diversity antenna
Built-in WLAN antenna

2100/900 MHz
1900/1800/900/850 MHz
802.11b: 14 (+/-3) dBm
802.11g: 12 (+/-3) dBm
802.11n: 7 (+/-3) dBm
-76 dBm@11 Mbit/s
-82 dBm@1 Mbit/s
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