Wi-Fi And Bt; Wi-Fi Overview; Bt Overview - Quectel Smart Wi-Fi Module Series User Manual

4

Wi-Fi and BT

SC20-W module provides a shared antenna interface ANT_WIFI/BT for Wi-Fi and Bluetooth (BT)
functions. The interface impedance is 50Ω. External antennas such as dipole antenna can be connected
to the module via the interface, so as to achieve Wi-Fi and BT functions.
4.1.

Wi-Fi Overview

SC20-W module supports 2.4G and 5G double-bands WLAN wireless communication based on IEEE
802.11 a/802.11 b/ 802.11g/ 802.11n standard protocols. The maximum data rate is up to 150 Mbps.
The features are as below:

Support Wake-on-WLAN (WoWLAN)

Support ad hoc mode

Support WAPI SMS4 hardware encryption

Support AP mode

Support Wi-Fi Direct

Support MCS 0-7 for HT20 and HT40
4.2.

BT Overview

SC20-W module supports BT4.1 (BR/EDR+BLE) specification, as well as GFSK, 8-DPSK, π/4-DQPSK
modulation modes.

Maximally support up to 7 wireless connections.

Maximally support up to 3.5 piconets at the same time.

Support one SCO (Synchronous Connection Oriented) or eSCO connection.
The BR/EDR channel bandwidth is 1MHz, and can accommodate 79 channels. The BLE channel
bandwidth is 2MHz, and can accommodate 40 channels.
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