MODEL: HUAWEI B311As-853 (CHINESE VERSION)
PRODUCT DETAIL: 4G WIFI ROUTER(SIM)
 
Note:
Chinese version mean all interface / setting page is Chinese text only 
https://www.sing4g.com.my/post/huawei-b311-chinese-interface-translate
except mobile app *huawei hi link can use English

4G BAND:
FDD Band B1/B3/B5/B8/B26/B28 (700/850/900/1800/2100MHz)
TDD Band B34/B38/B39/B40/B41 (1900/2100/2300/2500/2600MHz)
TD-SCDMA Band B34/B39
3G BAND
Band 1/5/8 2100/850/900MHZ
 
4G SPEED:​
LTE DL Speed up to 150 Mbit/s
LTE UL Speed up to 50 Mbit/s
 
FEATURE:
1 x standard sim card slot - Standard SIM (15 x 25mm)
One connectors for external antennas (SMA Connector)
One GE port for LAN/WLAN (IEEE 802.3/802.3u)
Ability to call / recevied call from the analog phone connected to modem
Easy to use , all auto no setting necessary
Slim and beatiful design
WiFi 802.11b/g/n, Wireless speed to 300Mbps
Up to 32 wireless users could be connected simultaneously
Dimensions: 181.0mm x 126.0mm x 36.0mm
Weight: about 350g