Wirelesslan Section; Supported Models Only ) - Panasonic KX-MB2230JT Service Manual

6.21. WirelessLAN Section ( WirelessLAN supported models only )
WirelessLAN block consists of WirelessLAN module IC (IC850) and antenna switch IC (IC851).
IC300 and IC850 communicate by USB2.0.
IC850 transmits and receives the signal of a 2.4GHz with an antenna 1 or antenna 2.
IC850 switches the antenna 1 and the antenna 2 using IC851.
IC851 input
Vcont1 Vcont2
Low High
High Low
KX-MB2230JT/ KX-MB2270JT/ KX-MB2515JT/ KX-MB2545JT/ KX-MB2575JT/ DP-MB310JT
antenna select
ANT-1 ANT-2
Enable Disable
Disable Enable
101