Telenetics CDMA manual Setting the Omega DIP Switch, Omega Cdma Modem Switch Settings Description

Page 13

AT Commands

Table 2-1. OMEGA CDMA Modem AC Power Supply Connector

Power Cable	Color Designation	Modem Terminal
Live	Black	1 (left pin)

Ground	Green	2 (center pin)

Neutral	White	3 (right pin)

Setting the OMEGA DIP Switch

The OMEGA CDMA Modem provides an 8-position configuration DIP switch that selects various operating parameters. Review the switch settings in Table 2-2 and change any to suit your requirements.

Table 2-2. OMEGA CDMA Modem Switch Settings

Switch		Description		ON	OFF

1		Baud Rate		Selects the OMEGA CDMA Modem baud rate. Set these
				switches to match the speed of the attached DTE. See Table 2-3
2
2				for supported baud rates.
				for supported baud rates.

3		Parity	Async character: 8-E-1		Async character: 8-N-1

4		Sleep Mode (Reserved)			Set to OFF (default)

5		Interface Status or RSSI	LEDs display RS-232		LEDs display RSSI
				signals (default)
6		Hardware Flow Control*		Enabled	Disabled (default)

7		DTR Dial		Enabled	Disabled (default)

8		RS-232/RS-485 Interface		RS-485	RS-232 (default)

9		2/4 wire RS-485		2-W Half-duplex	4-W Full-duplex

10		Reserved		Factory testing	Set to OFF (default)

* If your RTU or meter only supports TXD and RXD signals, set switch 6 OFF to disable hardware flow control. In this mode, the OMEGA CDMA Modem ignores the Request-To-Send and other input control signals.

Page 13

Image 13

Contents Omega Cdma Modem User’s Guide Important Notice FCC ID N7NSB555 FCC Radiation Exposure StatementFCC Part 15 EMI Statement Contents Models Chapter IntroductionOptions FeaturesIntroduction Installation Hardware FeaturesType II Omega Cdma Modem Type II Omega Cdma Modem with Marwell Socket Adapter Installation Summary Chapter InstallationAT Commands Obtaining Cellular Telephone ServiceUnpacking Your Hardware Items Supplied by the UserPower Supply Connections Installing the Optional 8-Port RS-232 ModuleAttaching Mounting Feet stand-alone Omega Cdma Modem Omega Cdma Modem Switch Settings Description Setting the Omega DIP SwitchAT Commands DTE Baud Rate Switch Baud Rate bps DTR Dial EnableAttaching a DTE Cable OFFTX+ OUT RX+ DCD OUT RTS TXD CTS RXDCall Answer Testing Powering-up the ModemConfiguring the Omega Cdma Modem DTE Signal LEDs Indicating Modem Control Signals SW5 onLEDs LEDs Indicating Rssi SW5 OFFProblem Solution Chapter TroubleshootingAppendix a AT Commands Parameter Description Command Table A-1. Basic AT CommandsTable A-3. Basic Action Commands Parameter Description String default is 2 secondsCLIENT= ResetCLIENT? DTRAT Command Parameter Description ~NAMVAL?0 ~NAMLCK~NAMVAL= Write Account Activation DataTable A-6. Telenetics-Proprietary Commands AT Command Line SyntaxResult Codes AT Commands Table A-7. Result Codes Number Word Description Using S-RegistersOnly until the next reset or power off Page Verifying Package Contents Appendix B Installing the 8-port RS-232 ModuleInstallation Eight-Port Module Ports Installing the 8-port RS-232 ModuleLimited Product Warranty Return Merchandise Authorization RMA Procedure