Huawei B311-221 - 2 Technical Specifications; Hardware Specifications

HUAWEI B311-221 LTE CPE
Product Description
2 Technical Specifications
Issue02 (2019-08-15)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
2
2 Technical Specifications
2.1 Hardware Specifications
Table 2-1 Technical specifications of the B311-221 main unit
Item
Description
Technical
standard
WAN
3GPP Release 9
LAN
IEEE 802.3/802.3u
WLAN
IEEE 802.11b/g/n
Working
band/frequency
LTE
B1/B3/B7/B8/B20/B38
UMTS
B1/B8
GSM
B2/B3/B5/B8
WLAN
2.402 GHz～2.482 GHz
External port

One power adapter port

One LAN/WAN port (RJ45), IEEE 802.3/802.3u

One phone port (RJ11)

One external LTE antenna ports (SMA)

One SIM card slot (Mini-SIM)
Antennas

Built-in LTE/UMTS/GSM primary antenna

Built-in LTE/UMTS secondary antenna

Built-in WLAN 2.4 GHz antenna