Sierra Wireless WISMO Series, User Manual, Page: 55 / 76

WA_DEV_W218_UGD_004
Rev 001 Page 55 of 75
WISMO Series Development Kit User
Guide
9. Installing the WISMO218 or the
WISMO228 on the WMPXXX
Development Kit
Note: This section is for users who have the WMPXXX Development Kit.
Both the WISMO218 and the WISMO228 can be readily used on either V20 or V21 version of the
WMPXXX Development Kit, together with a WISMO Series Socket-Up Board.
Setup the WMPXXX Development Kit and the WISMO Series Socket-Up Board as follows:
Figure 32. WMPXXX Development Kit and WISMO Series Socket-Up Board Set-Up
Caution: The ON/~OFF slide switch on the WMPXXX development kit MUST be set to the “OFF” position,
otherwise, it will short circuit the power supply when powering ON the WISMO218 or the WISMO228
using the tact switch, BP101 or the slide switch, SW102.
UART1 with slide
switch at “ON”
UART1 (RS232
interface)
XMODEM switch set
to “OFF”
Power (3.2V-
4.8V)
Audio
RJ9 Jack