*For each of the two downstream peripherals removed from the hub, subtract 500mA plus ~30mA logic from the power requirement.
^ Band power consumption information is limited to WP7502, WP7504, and WP8548 (max of these three, at listed mode & band). For other module power consumptions or alternate bands, please contact your local Sierra Wireless FAE, or ModalAI.
LEDs
Status LEDs
LED
Description
5VDC IN
Illuminates GREEN when the board is powered
WWAN STAT
Illuminates GREEN when the modem is initialized
PWR GOOD
Illuminates solid GREEN when all local power is good
USB LEDs
The USB PORT2 PWR and USB PORT3 PWR LEDs illuminate green to indicate the USB device is powered when plugged in
Connector Pinouts
J2 - Serial Debug Port
Connector - BM04B-SRSS-TB
Mating Connector - SHR-04V-S-B
Pin
Description
1
3.3 VDC
2
UART_RX_3P3V
3
UART_TX_3P3V
4
GND
J5 - USB Port 2
Connector - 4 Position JST GH, Vertical, BM04B-GHS-TBT
Mating Connector - JST GHR-04V-S
Pin
Description
1
5VDC (500mA max)
2
D-
3
D+
3
GND
J6 - USB Port 3
Connector - 4 Position JST GH, Vertical, BM04B-GHS-TBT