Multi-Tech Systems MTCBA-C manual Power

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Chapter 2 – Activation and Installation

Power

Plug the power supply cable into the modem.

For two-piece transformer power supply (International).

•Connect the AC cord receptacle into the transformer block.

•Connect the AC cord plug into the mains power outlet.

For one-piece transformer power supply (North America).

•Connect between the MultiModem power receptacle and the mains power outlet.

For optional direct-DC powering.

•Connect the direct-DC power supply cable into the DC power source on the vehicle or machine in which you are mounting the modem. Be sure the GND connection is correct.

•Connect red wire to + (positive) and black wire to – (negative).

Note: Units shipped with the universal AC power supply are not suited for installation in hazardous locations.

Note: For automotive application: according to the type of application, you can use permanent “+” or key- switched “+”. Connect the power supply to its source (for example, in a mobile situation, to the vehicle’s DC fuse/terminal block).

Warning: Do not connect your wireless modem directly to a vehicle’s battery for your power source. Doing so may cause power spikes. If you wish to use the battery as a power source, add a filtering device to the DC input.

Multi-Tech Systems, Inc. MultiModem CDMA Wireless Modem User Guide

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Contents MultiModem Cdma Revision History Revision Date Description MultiModem Cdma User Guide Wireless ModemS000303J, Revision J Copyright Trademarks and LogosContents Product Description Product Description SpecificationsFeatures ModelsApplication Types Wireless MultiModem used in remote ATM applicationApplication Overview Benefits/Features in Applications RF Interference Issues SafetyGeneral Safety Safety Instructions for Hazardous LocationsYour Responsibility Maintenance of Your ModemPackage Contents Mode Description SpecificationsElectrical Characteristics Functions Cdma ModesLEDs Antenna/RF SpecificationsInterfaces Designation RS232 15-Pin Connector PinoutAT Command Information Hook up the Antenna, Serial Cable, and Power Activation InstallationActivate Your Wireless Account Serial Cable Power Optional Attach the Modem to a Flat Surface Screw Separation = 125 mm or 4 1516 inchesIntroduction Install the Modem DriverVerifying That Your Modem Has Been Installed Successfully RequirementsExamples of Useful AT Commands Using Your Wireless ModemPhone Numbers for the Wireless Modem Establishing a Voice Call Establishing a Circuit-Switched Data CSD ConnectionAnswering a Circuit-Switched Data CSD Connection Using Short Message Services SMS SMS Examples Send Example Sending an SMS messageInternet Access Connecting to the Cdma Network for Internet AccessDisconnecting the Connection Create Your Dial-Up Connection in Windows XP/2003Mobile PhoneTools Troubleshooting Frequently Asked Questions Troubleshooting ExamplesJust received this modem, what do I need to do? Frequently Asked QuestionsWhy does the modem answer and then do nothing? Who are the carriers?Modem answers, but does nothing What is the max supported serial baud rate?Modem will not answer How does faxing work?Reference Information Wireless Modem Reference InformationData Cable Diagram No Voice GeneralReference Information Repair Procedures for U.S. and Canadian Customers Appendix a Warranty and RepairsMulti-Tech Warranty Statement Repair Procedures for International CustomersRepair Procedures for International Distributors Replacement PartsJuly