3 pin assignment, 4 usb interface, Pin assignment – Robustel M1000 XP User Guide User Manual
Page 15: Usb interface
Robustel GoRugged M1000 XP User Guide
RT_UG_M1000 XP_v.1.0.0
19.11.2013
14 / 57
Confidential
Name Color
Status
Function
RSSI
None
Off
Searching for network.
Green
On
Perfect signal quality.
Blinking every 0.5s
Wireless module communication error, no AT command response.
Yellow
On
Average signal (GSM/GPRS/UMTS connections)
Blinking every 1 s
System is configuring via USB, and DB9 serial port is disabled at the same time
Blinking every 0.5 s
Cannot register to network.
RED
On
Exceptional signal (GSM/GPRS/UMTS connections)
Blinking every 0.5s
SIM card detection is fail or PIN error.
2.3 PIN assignment
2.4 USB interface
USB interface can be used for configuration, firmware upgrade and power supply. When USB interface of M1000 XP
is used for configuration as well as power supply, current/voltage output of USB interface which connects to M1000
XP’s USB interface shall at least reach to 1A/5V.
Note: Normally, current/voltage output of laptop’s USB 2.0 interface is only 0.5A/5V. So when you use USB interface
for configuration, you should use power input interface for power supply (please check section 2.9
错误
!
未找到引用
源。
).
DB9 Female Connector
PIN RS232
RS485 (2-wire) Direction
1
Data+ (A)
-
2
RXD
M1000 XP
Device
3
TXD
Device
M1000 XP
4
-
5
GND
-
6
Data- (B)
-
7
RTS
Device
M1000 XP
8
CTS
M1000 XP
Device
9
+5V Output
-