Huawei B311-521 - Safety Information; Electronic Device Precautions; Medical Equipment Interference; Flammable and Explosive Environments

HUAWEI B311-521 LTE CPE
Product Description 2 Technical Specifications
Issue01 (2019-09-26) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3
2 Technical Specifications
2.1 Hardware Specifications
Table 2-1 Technical specifications of the B311-521 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 B2/B4/B5/B7/B28/B66
UMTS B2/B4/B5
WLAN
2.402 GHz～2.472 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 primary antenna

Built-in LTE/UMTS secondary antenna

Built-in WLAN 2.4 GHz antenna