Huawei B311-221 Product Description page 11

HUAWEI B311-221 LTE CPE
Product Description
Item
LED Indicators
Buttons
Maximum
transmit power
Receiving
sensitivity
Issue02 (2019-08-15)
Description
 One power indicator (White)

One Internet status indicator
Cyan: LTE network accessed
Blue: UMTS network accessed
Yellow: GSM network accessed
Green: Ethernet network accessed
Red: No SIM card is inserted or detected, or the SIM card has
insufficient balance
 One Wi-Fi/WPS/Hi indicator (White)
Flash slowly: A pairable HiLink device is detected.
Flash quickly: HiLink pairing is in progress.
Off: Wi-Fi is disabled.
 The indicator starts to flash slowly only when B311-221 detects a
new HiLink device.
 HiLink devices include Honor routers, Honor set-up boxes,
Honor handsets (EMUI 5.0 and later), and more.

One LAN indicator (White)
 One group of signal strength indicators (White)

One Power ON/OFF switch

One WPS/Hi button
The Wi-Fi indicator flashes slowly when the router detects a HiLink
device. Press the WPS button to connect the HiLink device to the
router's Wi-Fi.
When the Wi-Fi indicator is steady on, press the WPS button to
enable WPS.
 One Reset button
LTE B1/B3/B7/B8/B20/B38: 23dBm± 2dB
UMTS B1/B8: 24dBm+1/-3dB
GSM  B2/B3: 30dBm± 2dB
 B5/B8: 33dBm± 2dB
WLAN  802.11b: 13 dBm
 802.11g/n: 14.5 dBm
LTE
Band
B1
B3
B7
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
1.4MHz 3MHz 5MHz
(dBm) (dBm) (dBm)
-100
-101.7 -98.7 -97
-98
2 Technical Specifications
10MHz 15MHz 20MHz
(dBm) (dBm) (dBm)
-97 -95.2 -94
-94 -92.2 -91
-95 -93.2 -92
3