User's Manual
Table Of Contents

26
User Environment
Operating
temp.
-20℃ to 50℃
Storage Temp.
-40℃ to 70℃
Humidity
5%RH - 95%RH non condensing
Sealing
IP65, IEC sealing standard
Drop
specification
Multiple 1.8 m / 5.9 ft. drops (at least 20 times) to
the concrete across the operating temperature
range
Communication
WAN
EU/ASIA:
GSM900 & DCS1800
3G: WCDMA: B1/B8
4G: B7/B20/B38
US:
2G: 850/900/1800/1900MHz
3G: 850/900/1900/2100MHz
4G: B2/B4/B5/B7
WLAN
Support 802.11 a/b/g/n/ac, IPV4, IPV6; (2.4G/5G
Dual frequency)
Fast roaming: PMKID caching, 802.11r, OKC;
Secure encryption: WEP, WPA/WPA2-PSK(TKIP
and AES), WAPI-PSK-EAP-TTLS, EAP-TLS,
PEAP-MSCHAPv2, PEAP-LTS, PEAP-GTC, etc.
Bluetooth
Bluetooth EDR+BDR
GPS
Support GPS, Internal antenna
Data Collection
Barcode
scanning
SE4710/SE4750/SE4850
RFID
NFC 13.56Mhz