Multi-Tech Systems MT5634ZBA-V-V92 manual Receiver Sensitivity

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	Appendix A – Technical Specifications
Receiver Sensitivity	-43 dBm under worst-case conditions
AGC Dynamic Range	43 dB
Interface	TIA/EIA RS-232C/ITU-T V.24/V.28
Connectors	DB25F RS-232C connector; 2 RJ-11 telephone jacks; power jack
Cables	Country-specific telephone; power cables; serial cable
	Note: Any cables connected to the computer should be shielded to reduce
	interference.
Diagnostics	Power-on self test, local analog loop, local digital loop, remote digital loop.
Indicators	LEDs for Transmit Data, Receive Data, Carrier Detect, 56K bps, 33.6K bps,
	14.4K bps, Off Hook, Terminal Ready, Error Correction, Fax.
Speaker	Internal speaker for call progress monitoring.
Manual Control	Power switch
Environmental	Temperature range 0°–50°C (32°–120°F) ambient under closed conditions;
	humidity range 20–90% (non-condensing)
Power Requirements	Global modems: 100–240 VAC, 50/60 Hz universal power supply
	Non-global modems: 115 VAC, 60 Hz or 230 VAC, 50 Hz power supply
Power Consumption	9 VDC, 300 mA maximum
Dimensions	10.8 cm wide x 14.8 cm long x 2.9 cm high (4.25" x 5.8" x 1.15")
Weight	224 g (8 oz)
Limited Warranty	10 years

Multi-Tech Systems, Inc. MT5634ZBA-Series User Guide (S000286G)

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Contents MultiModem ZBA MultiModem ZBA MT5634ZBA-Series User Guide Table of Contents Table of Contents Introduction Features TableFeatures Specific to Safety Warnings InstallationChange the Internal Jumpers Opening the ModemChanging the Voice Jumper Non-Global Connection Connect the Modem to Your PCGlobal Connections Connect the Modem to the AC Power Outlet Connect the Two-Wire Leased Line Leased Line OnlyPower-On Test Connect the Modem to Your PCInstalling the Modem Driver Install the Modem DriverUsing AT Commands to Configure Your Modem Using the Global Wizard to Configure Your ModemModem Serial Speed Guidelines Configure the modem for best performanceAbout the Front Panel OperationOperation SetupLeased-Line Operation Connecting to the Internet AT Commands, S- Registers, and Result Codes Basic Procedure Remote ConfigurationSetup Changing the Setup PasswordTurning Callback Security On and Off Changing the Setup PasswordCallback Security Assigning Callback Passwords and Phone Numbers Setting Callback Security Message ParityCalling Procedures Password-Only CallbackExtension-Entry Callback Number-Entry CallbackDirect Connection Callback Security CommandsCallback Assignments Form Modem Does Not Respond to Commands TroubleshootingNone of the Indicators Light Lack of a physical connection to the telephone line Page There Are Garbage Characters on the Monitor Data Is Being LostModem Doesn’t Work with Caller ID Fax and Data Software Can’t Run at the Same TimeFax Data Rates Appendix a Technical SpecificationsReceiver Sensitivity Appendix B Upgrading the Modem’s Firmware Upgrade OverviewIdentify the Modem Firmware Identify the Current Firmware VersionExtract the Upgrade Files Download the Upgrade FileUpgrade the Modem’s Firmware Restore Your ParametersFCC Part 68 Telecom Appendix C Regulatory ComplianceFCC Part 15 Regulation Canadian Limitations Notice EMC, Safety and R&TTE Directive ComplianceIndustry Canada International Modem RestrictionsSouth African Statement New Zealand Telecom Warning NoticeWeee Waste Electrical and Electronic Equipment Statement Appendix D Waste Electrical and Electronic EquipmentSetup Appendix E Installing a Modem under LinuxConnecting to a Cisco Router Console Port Appendix F Connecting to a Cisco RouterConsole Port Connections Remote ConfigurationMulti-Tech Warranty Statement Appendix G Warranty, Service, and Technical SupportRepair Procedures for International Distributors Appendix H Rohs HT/TS Substance Concentration Index AT commandsSpeed