Modem Mode | I-Tech Company CMS 6R4 Series guide

Operation

6.3.4.Modem Mode

The Modem Mode provides features speciﬁcally related to modem communication. A Modem Mode Port can perform all functions normally available in Any-to-Any Mode. The Modem Mode is available to all Serial RS232 Ports, and is the default port mode at the Internal Modem Port (Port 7.)

When the Modem Mode is selected, the Port Conﬁguration menu will display three additional prompts, which allow you to re-deﬁne the modem reset string, initialization string, and hang-up string.

When a call is received at a Modem Mode port, the unit will prompt the caller to enter a password. The CMS-6R4 allows three attempts to enter a valid password. If a valid password is not entered within three attempts, or if the user does not respond to the login prompt within 30 seconds, the modem will disconnect.

Notes:

•When a Modem Mode port exits command mode, or the DCD line is lost while command mode is active, the CMS-6R4 will pulse DTR to the modem. The unit will then send the user-deﬁned modem command strings to make certain the modem is properly disconnected and reinitialized.

•The Serial RS232 Ports can use the CMS-6R4's Internal Modem for placing outbound calls. If an external modem is installed at a CMS-6R4 Serial Port, other ports can use the modem for calling out. To call out, invoke the /C command to connect to the port, then access the modem as you normally would.

•If desired, the Invalid Access Lockout feature can provide additional security for Modem Mode ports. When properly conﬁgured, the Invalid Access Lockout will automatically shut down a port whenever that port exceeds the user deﬁned number of invalid access attempts. For more information, please refer to Section 5.5.2.3.

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I-Tech Company CMS 6R4 Series manual Modem Mode

Contents

Distributed by Page Installation Instructions FCC Part 15 Regulation Table of Contents Upgrading the CMS-6R4 Firmware Command Reference Guide List of Figures CMS-6R4 Series User’s Guide Easy to Configure, Easy to Use Security Features and Co-Location FeaturesIntroduction Typographic Conventions CMS-6R4 and CMS-6R4 CE Models Front Panel Components Unit Description Back Panel Components 120 VAC Model Shown Back Panel Components Unit Description CMS-6R4 Series User’s Guide Connect your PC to the CMS-6R4 Hardware InstallationApply Power to the CMS-6R4 Quick Start Text Interface Communicating with the CMS-6R4 Status Default Port Name CMD Access Status ModePlug Name Connecting Ports and Switching Outlets Quick Start CMS-6R4 Series User’s Guide Installing the Cable Keeper InstallationPower Supply Connection Connecting Devices to the Switched Outlets Control via Local PC Connecting Devices to the RS232 Serial PortsConnecting Control Devices to the CMS-6R4 Connecting the Network Cable Supervisor Mode and Non-Supervisor Mode Configuration Communicating with the CMS-6R4 Main Status Screen Web Browser Interface Sample Values Shown Accessing the Web Browser Interface Port Name Accessing the Text InterfacePlug Name BOOT/SEQ Delay Status Default CMS-6R4 $ telnet 192.168.168.168 Enter System SetUp Port Password Functions System Parameters Menu Configuration Menus System Parameters System Parameters Menu Web Browser Interface Conﬁ guration Password Directory Edit Password Directory Password Directory Menu Web Browser Interface Adding Passwords ESC ADD NAME/PASSWORD CMS-6R4 Series User’s Guide Editing Passwords Deleting the Entire Password Directory Deleting Passwords Dial Back Function System Parameters Menu Dial Back ExampleUser Account Parameters Network Parameters Network Parameters Menu Telnet Parameters Network ParametersWEB Server Web Server Telnet ParametersMAC Address IP Security IP Security Feature Conﬁ guration Telnet Port Parameters 12 The Telnet Port Parameters Menu Text Interface Telnet Port Parameters CMS-6R4 Series User’s Guide Conﬁ guration Invalid Access Lockout Feature 3. RS232 Port Parameters 14 Port Parameters Menu Web Browser Interface Conﬁ guration CMS-6R4 Series User’s Guide Conﬁ guration CMS-6R4 Series User’s Guide 3.1. RS232 Port Modes Copy Serial Port Parameters Copying Parameters to Several Ports Conﬁ guration Text Interface Type /P 7 and press Enter Configuring the Internal Modem Plug Parameters Menus Plug #1 Parameters 17 Plug Parameters Menu Web Browser Interface Reboot Cycles Boot / Sequence Delay Period Save Configuration Parameters Operation via the Web Browser Interface OperationStatus Screen Web Browser Interface Status Menu Web Browser Interface DPL Operation via the Text Interface Status Screen Text Interface Port Name CMD Access On 1 or /ON Router Switching Outlets Text Interface BO * Enter Applying Commands to Several Outlets Text InterfaceConnections Between RS232 Ports Text Interface Connecting Ports Three Characters Uses the format EnterLLLEnter, where Disconnecting Ports Enter CMS-6R4 Series User’s Guide Server Enter Defining Hunt Groups Hunt Group Example Any-to-Any ModePassive Mode Port Modes Reading Data from Buffer Mode Ports Buffer Mode Port Buffers Modem Mode Automated Mode Logging Out of Command Mode Operation Standard Telnet Protocol and Raw Socket Mode Direct Connect Feature Direct Connect Configuration Connection Example Connecting to a Serial Port using Direct Connect Terminating a Direct Connect Session Manual Operation Main Status Screen /S Status ScreensPort Section Main Status Screen Plug Section Network Status Screen /SN RTS Port Diagnostics Screen /SDPort Diagnostics Name Status Baud COM HS Mode CTS RTS/CTS Port Parameters Screen /WPort Parameters Screen Serial Ports Port Parameters #3 Port Parameters Screen Network Port Shown Port Parameters Screen Network Port Super User Directory CMS-6R4 Series User’s Guide Sending Parameters to a File Saving and Restoring Configuration Parameters Restoring Saved Parameters Upgrading the CMS-6R4 Firmware CMS-6R4 Series User’s Guide Command Conventions Command Reference Guide10-1 10-2 Command Summary 10-3 Command Response Messages 10-4 Command SetInitiate Boot Cycle Response 10-5 ConnectFormat /C x x Enter Terse Third Party Disconnect Copy RS232 Port Parameters10-6 Format /E,Y x x Enter Set Plugs to Default StateFormat /DPL,Y Enter Erase Buffer 10-8 Set to Factory DefaultsSet System Parameters Help 10-9 Reset Network InterfaceDisplay Site ID Set Network Port Parameters Format /OFF,Y n Enter or /OF,Y Enter Switch Plugs Off10-10 Set RS232 Port Parameters Switch Plugs on10-11 10-12 Display Port DiagnosticsSet Plug Parameters Display Main Status Screen Send Parameters to a File Upgrade FirmwareDisplay Network Status Telnet Telnet Connection Out 10-14 Unlock Port Invalid Access LockoutView Password Directory Display Port Parameters Who Resident Disconnect Sequence Exit Command ModeFormat Default Response Format /X,Y Enter 10-16 Serial RS232 Port Interface Interface DescriptionApx-1 Apx-2 Specifications Apx-3 Customer Service Apx-4 Trademark and Copyright Information Index-1 Index Index-2 Index Index-3 Index-4