OMEGA CDMA Modem User’s Guide 0049-0709-002 Rev.
The products and programs described in this User’s Guide are licensed products of Telenetics Corporation. Telenetics Corporation does not warrant that the hardware will work properly in all environments and applications, and makes no warranty and representation, either implied or expressed, with respect to the quality, performance, merchantability, or fitness for a particular purpose.
FCC Radiation Exposure Statement The OMEGA CDMA product and its CDMA transceiver is approved for mobile operation only with respect to CFR 47 part 2.1091. FCC ID: N7NSB555 To ensure that the OMEGA meets the current FCC RF exposure guidelines, a separation distance of at least 20 cm (7.88") must be maintained between the OMEGA's antenna and the body of the user and any nearby persons at all time and in all applications and uses.
Contents CHAPTER 1 INTRODUCTION ..................................................................................................5 MODELS ............................................................................................................................................5 FEATURES .........................................................................................................................................6 OPTIONS............................................................................
Chapter 1 Introduction he OMEGA OM-DIGX is an industrial-grade wireless modem that provides Code-Division Multiple Access (CDMA2000) 1xRTT connectivity for remote communications and data collection from the safety and comfort of the office. It is ideally suited to provide access to remote telemetry devices such as gas and electrical meters, corporate intranets from industrial vehicles and remote sites, and direct access to the Internet.
Introduction Features All OMEGA CDMA Modem models offer the following standard features: Dual-band support for both 800 MHz cellular and 1.9 GHz PCS bands. Adheres to CDMA authentication as specified in CDMA2000. Delivers data rates up to 153.6 Kbps (forward channel) and 76.8 Kbps (reverse channel). Adheres to the IS-95A protocol. Supports ITU-T V.34 data rates up to 14.4 Kbps. Supports MNP 5 and ITU-T V.42 data correction, and V.
Installation Hardware Features Figure 1-1 shows the hardware features of the Type I OMEGA CDMA Modem. Figure 1-2 on the next page shows the hardware features of the Type II OMEGA CDMA Modem. Figure 1-3 shows the Type II OMEGA CDMA Modem equipped with the Marwell socket adapter. Figure 1-1.
Introduction Figure 1-2.
Installation Figure 1-3.
Chapter 2 Installation T his chapter describes how to install the OMEGA CDMA Modem. Installation Summary Installing the OMEGA CDMA Modem involves the following steps: 1. Unpack your OMEGA CDMA Modem. See page 11. 2. Obtain the additional items you need for installation. See page 11. 3. Obtain cellular telephone service. See page 11. 4. If you have the stand-alone OMEGA CDMA Modem, attach the mounting feet. See page 12. 5. Install the optional RS-232 module, if appropriate. See Appendix B. 6.
AT Commands Unpacking Your Hardware Remove the OMEGA CDMA Modem from its shipping carton and inspect it for damage. If your package contents are damaged or missing, please contact your place of purchase immediately.
AT Commands IMPORTANT! Before you program the phone number and the system ID into the transceiver, use the default pass code to unlock the transceiver: AT~NAMLCK=000000, followed by AT~NAMVAL=nam, num, sid, nid After you obtain CDMA service, use the LEDs on the OMEGA CDMA Modem to verify the modem’s RSSI (see “LEDs” on page 17).
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.
AT Commands Table 2-3. DTE Baud Rate Switch 1 Switch 2 Baud Rate (bps) OFF OFF ON ON OFF ON OFF ON 1200 2400 9600 (default) 19,200* * If you select 19,200 bps, set switch 6 ON to enable hardware flow control. DTR Dial Enable Using pre-programmed Telephone/Mobile Identification numbers, your RTU can originate calls to its host using the RS-232 Data Terminal Ready (DTR) signal. To enable this feature, set switch 7 to the ON position.
AT Commands “Setting the OMEGA DIP Switch” on page 13). To facilitate this connection, the OMEGA Marwell socket adapter comes with an RJ-11 extension cable. This cable lets you connect a DTE cable to the appropriate RJ-11 female jack, without having to insert the DTE cable into the modem enclosure. Figure 1-1 on page 7 shows the location of these connectors. Figure 2-1 shows a close-up of the RJ-11 jack, with pin 1 identified. Table 2-4 lists the pin assignments for the RS-232 connector.
AT Commands Powering-up the Modem When power is applied to the OMEGA CDMA Modem, observe the modem LEDs. If switch 5 is set to ON, the Power, CTS, and DSR LEDs should all go ON after the modem performs its initialization for approximately 30 seconds. The RTS, DCD, TXD, and RXD LEDs go ON when a DTE is connected to the modem, a connection is established, and data is being transferred. Note: If the OMEGA CDMA Modem is not registered with the cellular network, the DSR LED will be OFF.
AT Commands Hardware flow control: enabled For convenience, the OMEGA CDMA Modem is configured for use right out of the box. To view the OMEGA CDMA Modem’s factory default configuration settings, issue the command AT&V . These settings should be satisfactory for most applications. If you need to change them, refer to the AT commands in Appendix A. LEDs The OMEGA CDMA Modem provides seven LED indicators.
AT Commands Chapter 3 Troubleshooting T his chapter describes troubleshooting procedures you can use in the unlikely event you encounter a problem with your OMEGA CDMA Modem. Problem Solution OMEGA is powered on and connected to DTE, but does not respond to commands. Be sure the modem and DTE are using the same port (baud rate) settings. Open the OMEGA and verify that the DSR LED is ON. If it is OFF, check the seating of the transceiver.
Appendix A AT Commands o configure the OMEGA CDMA Modem, you issue AT commands from a Data Terminal Equipment (DTE) connected to the OMEGA CDMA Modem’s serial port. Commands are sent using a terminal-emulation software program such as HyperTerminal.
AT Commands Table A-1. Basic AT Commands AT Command E I P Q Parameter Description 0 1 0 1 Do not echo typed AT commands. Echo typed AT commands back to the attached DTE (default). Display transceiver product version information. Display modem product version information. Use pulse dialing. Return result codes (required for modem transceiver programming and Telenetics-proprietary commands) Suppress result codes. Use tone dialing. (default) Display result codes as numbers. Display result codes as words.
AT Commands Table A-2. S-register Commands AT Command S Parameter Description 0 3 4 5 6 7 Auto-answer (0-255; 0 disables auto-answer) Carriage Return character (default is 13 ASCII).. Line Feed character (default is 10 ASCII) Backspace character (default is 8 ASCII). Pause duration (2-10 seconds) before blind dialing (default is 2 seconds). Duration (1-255 seconds) to complete an end-to-end data connection (default is 50 seconds).
AT Commands Table A-4. Cellular CDMA Commands AT Command *? *CLIENT= *CLIENT? *D= [string] *D? *DIP [xxx.xxx.xxx.xxx] *DTR Parameter 0 1 1 0 *DTR? *F *H *HIP *I *IPR= [baud] *IPR? *LIP= [xxx.xxx.xxx.xxx] *LIP? *LOOP *LPASS= [string] * LPASS? *LUSER= [string] *LUSER? *MAC= [string] *MAC? *MRU= [number] *MRU? *NETSTAT *PING= [xxx.xxx.xxx.xxx] *PORT= [number] *PORT? *PPP= *PPP? *R= [secs] *R? *RESET *RIP= [xxx.xxx.xxx.xxx] *RIP? 1 0 Description Display list of OMEGA commands. Disable Client mode.
AT Commands Table A-4. Cellular CDMA Commands AT Command *RPASS= [string] *RPASS? *RSSI *RUSER= [string] *RUSER? *SIP= [xxx.xxx.xxx.xxx] *SIP? *T= [secs] *T? *UDP= *UDP? *VM= [config] *VM? *VT= [config] *VT? *W *WTCP= *WTCP? +CAD? +CRC= +CRM= Parameter 1 0 1 0 0 1 0 1 2 3 +CQD= +CMIP? +CBIP? +CSS? +CSQ? !RSSI? !STATUS 4 0 1-255 Description Set the remote user login password. Display the remote user login password. Display the Received Signal Strength.
AT Commands Table A-4. Cellular CDMA Commands AT Command ~NAMLCK Parameter ~NAMVAL?0 ~NAMVAL= Description Stores the pass-code number provided by the service provider when service is activated. Returns OK if number is acceptable. The default is AT~NAMLCK=000000. Query the stored account information in the transceiver Sets the active account index. The OMEGA CDMA Modem supports two accounts. Using only the parameter (0 or 1) sets that account as the active account used by the modem.
AT Commands Table A-6. Telenetics-Proprietary Commands AT Command *S= Parameter *S? *T= *T? Description Set number of seconds to wait after modem inactivity before going to sleep. Show time to wait before going to sleep. Set maximum connection time, in seconds (default is 0=disabled). Show current timeout setting. AT Command Line Syntax Observe the following guidelines when typing AT commands: Each command line starts with the characters AT or at.
AT Commands The OMEGA CDMA Modem stores the last-executed command line in memory until it executes a new one. To re-execute the last command line you sent, type A/ without typing AT or at in front of it or pressing after typing it. If the modem is reset or loses power, the last-executed command is lost from memory. This renders the A/ command useless until the modem executes a command line.
AT Commands Table A-7. Result Codes Number 0 Word OK 1 CONNECT 2 3 4 RING NO CARRIER ERROR 6 NO DIALTONE 7 8 BUSY NOANSWER Description The OMEGA CDMA Modem executed a command line without errors. The OMEGA CDMA Modem has made a data connection with another modem. The OMEGA CDMA Modem has detected an incoming call. A carrier from the remote modem was lost or was not present. The OMEGA CDMA Modem found an error in your typed command line.
Appendix B Installing the 8-port RS-232 Module he 8-port RS-232 module allows up to eight endpoint devices (such as meters, relays, and controllers) to connect to a single OMEGA CDMA Modem. This appendix describes how to install the 8-port RS-232 module. If you do not have this optional module, you can skip this appendix.
Installing the 8-port RS-232 Module 7. Close the OMEGA CDMA Modem cabinet. 8.
Limited Product Warranty Telenetics warrants that the Product sold will be free from defects in material and workmanship and perform to Telenetics' applicable published specifications for a period of 18 months from the date of delivery to Customer or 12 months from placement into service, whichever occurs first. The liability of Telenetics hereunder shall be limited to replacing or repairing, at its option, any defective Products which are returned F.O.B.
Return Merchandise Authorization (RMA) Procedure Before returning any Telenetics product, an RMA number must be obtained. Before asking for an RMA number, ascertain that the product was purchased from Telenetics. If you bought the product from a Distributor or Systems Integrator, the product should be returned to that vendor. The most convenient method to obtain an RMA number for a product purchased from Telenetics is to send an email to support@telenetics.com.
