CalAmp SMC-GPRS Series, Руководство пользователя

Страница: 13 / 84

001-0004-829 Rev00
Page 13 of 84
RS-232 Serial Port Integration Parameters
Table 4.2 provides the serial cable design information for the SMC-GPRS using the DK test
board.
Table 4.2 Standard RS-232 DE-9 Pin out
Pin Name Direction Description
1 CD «— Carrier Detect
2 RX «— Receive Data
3 TX —» Transmit Data
4 DTR —» Data Terminal Ready
5 GND System Ground
6 DSR «— Data Set Ready
7 RTS —» Request to Send
8 CTS «— Clear to Send
9 RI «— Ring Indicator
Note: Direction is DTE relative DCE
.
Table 4.3 Default RS-232 Communication Parameters
Bits Per Second 115,200
Data Bits
8
Parity None
Stop Bits 1
Flow Control Hardware
Accessories
Antenna 3” Mag Mount Antenna L2-ANT0003
Antenna Adapter Cable MMCX to SMA cable
497-7500-003 or
697-7500-003
Power Supply
110 VAC input
DC Power Cable 150-7001-001
150-7500-002
Interface Cable Serial Cable L2-CAB0002
Primary Antenna
The primary antenna connection on the SMC-GPRS is a MMCX connector. Mounting options and
cable lengths are user’s choice and application specific.