CalAmp 500004 Manual De Usuario
23 DCE_CTS
Output
RS232 Request to Send Line
24 DCE_DTR
Input
RS232 Data Set Ready
25 DCE_DSR
Output
RS232 Data Terminal Ready
26 DCE_RI
Output
RS232 Ring Indicator
27 DCE_DCD
Output
RS232 Data Carrier Detect
28 NO CONNECT
NA
29 AT91_BMS
Input
Boot Mode Select: Internal (Active High), External
(Active Low)
(Active Low)
30 NO CONNECT
NA
Pinout
2.5.
Status LEDs
Status LEDs are installed on the Core Module.
LEDs on the Core Module
LED1(802.15):
LED1(802.15):
Indicates activity on the 802.15 link
LED2(Signal):
Indicates a sufficient RSSI on the cell signal
LED3(Activity): Shows activity on the cellular link
LED4(Service):
LED4(Service):
The unit has connected to a cellular network
LED5(Power):
The Core Module is powered
2.6.
COTS Interfaces
The following interfaces are industry standard and use off the shelf cables for communication. No
customization is required.