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Related Manuals for WTI SRM-100
Summary of Contents for WTI SRM-100
- Page 1 WTI Part No.: 13051 Rev. D SRM-100 Secure Rack Modem Firmware Version 1.13 and Higher User's Guide 5 Sterling Irvine California 92618-2517 · · (949) 586-9950 Toll Free: 1-800-854-7226 · Fax: (949) 583-9514 http://www.wti.com ·...
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Page 2: Table Of Contents
Table of Contents In tro duc tion ..........1-1 Unit De scrip tion . - Page 3 The SRM-100 Help Screen........3-3...
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Page 4: Introduction
Access Activity Logs The SRM-100 provides two convenient ways to track access activity; the Audit Log and the Password Directory. The Audit Log lists the 100 most recent connection attempts, including the time, date, password entered, port used, call duration, and reason for disconnect. The Password Directory displays user names, passwords and dial back numbers, and counts use of each individual password. -
Page 5: Typographic Conventions
SRM-100 - Secure Rack Modem, User's Guide Features · Password Protected Command Mode · Recognizes Up to 100 User-Defined Passwords · Tracks Access Attempts and Password Activity · Requires Only One 19 Inch Rack Unit. · Filtered, Surge Protected Power Supply. -
Page 6: Unit Description
• Normally, the DTR signal must be high in order for the modem to communicate with the secure device. If the DTR signal is low, the SRM-100 will prompt callers to enter a password, but will disconnect when a valid User Password is entered. -
Page 7: Back Panel
Console Port interface. Æ Modem Port: For connection to the secure device. The SRM-100 will protect dial-up access to this device by requiring a password and/or calling the user back at a predefined number. Appendix A.2 describes the Modem Port interface. -
Page 8: Getting Started
Getting Started This section provides a brief introduction to the procedures that are used to communicate with the SRM unit and access the configuration menus. For more detailed instructions regarding installation and configuration, please refer to Sections 4 through 6. 3.1. -
Page 9: Communicating With The Srm-100
SRM-100 - Secure Rack Modem, User's Guide 3.3. Communicating with the SRM-100 In order to communicate with the SRM unit for the first time, you must set your communications program (e.g. ProComm) to match the default Console Port parameters. Note... -
Page 10: The Srm-100 Help Screen
3. Utilities Menu: Type /U and press [Enter] to display the Utilities Menu. This menu is used to access SRM-100 command features, such as the Pass-Through Mode (see Section 7.6.8), the Download Parameters Function (see Section 8.1), and others. Press [Esc] to return to the Main Menu. - Page 11 "SRM>" Command Prompt, and then type /X and press [Enter] to exit from command mode. This completes the introductory overview of the SRM-100. In order to demonstrate the SRM's security functions, you must completely install the unit, and define the Password Directory as explained later in this User's Guide.
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Page 12: Hardware Installation
Set the Voltage Selector Switch (located on the SRM back panel) to the appropriate voltage. Plug the supplied power cable into the receptacle on the SRM-100 back panel, and then connect the power cable to an appropriate, grounded (earthed) AC outlet. -
Page 13: Dc Powered Units
4.3. SetUp Switches The SetUp Switches select default settings for Modem Port baud rate, flow control, parity, rings to answer, ARQ/Compression, the modem speaker, and the SRM-100 Security Mode. Note: Operating values for these parameters can also be selected via the SRM’s configuration menus. -
Page 14: Default Flow Control Format (Sw3)
SetUp Switch five selects the default “Rings to Answer” setting. The Rings to Answer setting can also be defined via the Modem Parameters menu (/M). If the SRM-100 is reinitialized, the Rings to Answer feature will return to the setting selected by SetUp Switch five. -
Page 15: Default Arq/Compression Status (Sw6)
SetUp Switch six selects the default enabled/disabled status for the ARQ/Compression feature. The ARQ mode and compression feature can also be enabled or disabled via the Modem Parameters menu (/M). If the SRM-100 is reset to default parameters, these features will return to the default settings selected by SetUp Switch six. -
Page 16: Initialize Unit To Default Settings
SRM-100 - Secure Rack Modem, User's Guide 4.4. Initialize Unit to Default Settings If SetUp Switch settings are changed, new parameters will not take effect until the SRM-100 is initialized. CAUTION: After initialization, menu selected parameters will return to the settings specified by the SetUp Switches and the Password Directory will also be erased. -
Page 17: Telco Line
SRM-100 - Secure Rack Modem, User's Guide Hardware Installation 4.5.3. Telco Line Use a standard RJ11 phone cable to connect your phone line outlet to the Telco Line port on the SRM back panel. If the SRM's Telco Line port includes two RJ11 connectors, connect your... -
Page 18: Set-Up And Configuration
[Enter]. Note that if the Console Port Password has not been defined, the Password prompt will not be displayed. The SRM Help Screen (see Figure 5.1) will be displayed. If the SRM-100 does not respond, check the following: · Console Port Communication Parameters: The SRM Console Port and your communications program or terminal must be set to use the same communication parameters. -
Page 19: Access Via Modem
SRM-100 - Secure Rack Modem, User's Guide Secure Rack Modem Version: 1.13 COMMANDS Display Help Screen View/Set General Parameters View/Set Modem Parameters Edit Password Directory View Password Directory Modem Type: MT2834ZPX Reset String: Init String: AT&C1&D2E0Q1V1M1S0=1&E1&E15S13=0 Hang-Up String: (undefined) MODEM PORT SETTINGS... -
Page 20: The General Parameters Menu
SRM-100 - Secure Rack Modem, User's Guide GENERAL PARAMETERS: System Password: Console Port Password: System Dial Back #: Site ID: Real-Time-Clock Console Port Communication: Command Echo: No Activity Timeout: Password Attempts: 10. Password on Dial Back: 11. Security Mode: 12. Audit Log Options: 13. - Page 21 SRM-100 - Secure Rack Modem, User's Guide 2. Console Port Password: When the Console Port Password is defined, the SRM will display a prompt before allowing access to the SRM Command Mode via the Console Port. (Up to 16 characters, Default = undefined).
- Page 22 Dial Back. (Default = Off). 11. Security Mode: This item can be used to disable the SRM-100’s security features. When the Security Mode is Off, the SRM will function like a normal, unsecured modem.
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Page 23: The Modem Parameters Menu
SetUp Switch 4. (Default is Determined by SetUp Switch 4; Factory Setting = 8-None). 3. Stop Bits: The setting for the SRM-100's modem. (Default = 1). 4. Flow Control: This item selects the operating flow control format for the SRM’s internal modem. - Page 24 SRM-100 - Secure Rack Modem, User's Guide 5. Local Echo: Enables / disables the local echo for the SRM’s internal modem. (Default = Off). 6. Rings to Answer: Determines how many rings will elapse before the SRM’s internal modem answers an incoming call. Note that if the SRM is reinitialized, the modem will return to the setting selected by SetUp Switch 5.
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Page 25: Save Parameters
SRM-100 - Secure Rack Modem, User's Guide 15. Ignore DTR: When this item is enabled, the SRM-100 will ignore the DTR hardware input line at the serial Modem Port. This allows the serial modem port to be connected to a device that does have a DTR line. (Default = On) When you have finished selecting modem configuration parameters, press [Esc] to return to the main Help Screen. -
Page 26: The Password Directory
To add passwords to the directory or edit existing User Passwords, make certain the command mode is active, then type /E and press [Enter]. The SRM-100 will display the Edit Password Directory Menu shown in Figure 6.1. This menu offers three options; Add Name/Password, Edit/Delete from List, and Edit/Delete from Search. -
Page 27: Add Name / Password
4 and press [Enter] to save this information in non-volatile memory. After each password is saved, the SRM-100 will redisplay the Add Name/Password menu. To continue to add names and passwords, repeat steps one through four above. If you have finished adding passwords, press [Esc] to return to the Edit Password Directory Menu. -
Page 28: Edit / Delete From List
SRM-100 - Secure Rack Modem, User's Guide EDIT/DELETE NAME/PASSWORD: Name: A. User Password: secret Dial Back #: 15555551212 Save Entry Delete Entry Type "<" <Enter> previous entry, ">" <Enter> next entry, <number><Enter> to select item, <ESC> to abort ... Figure 6.2: The Edit/Delete Name/Password Menu 6.2. -
Page 29: Edit / Delete From Search
1. From the Edit Password Directory Menu (/E). Type 3 (Edit / Delete from Search) and press [Enter] . 2. The SRM-100 will display a menu which offers the option to search by name or search by password. a) To search by name, type 1 and press [Enter]. To search by user password, type 2 and press [Enter]. -
Page 30: Viewing The Password Directory
4. Delete Password: To delete the selected password, type 5 and press [Enter] . a) The SRM-100 will ask for confirmation, and then delete the selected password from the directory. Note that passwords cannot be "undeleted". After you confirm that the selected password should be deleted, the SRM will display the next password in the list. -
Page 31: Zero Activity Counters
To Zero the Activity Counters, proceed as follows: 1. Access the SRM-100 Command Mode as described in Section 5.1. 2. When the "SRM>" command prompt appears, type /U and press [Enter]. The Utilities Menu will appear as shown in Figure 7.2. -
Page 32: Operation
SRM Command Mode via the Console Port. The Command Mode allows access to all SRM-100 configuration menus, and is used to define passwords and select operating parameters as described in Sections 5 and 6 of this User's Guide. -
Page 33: The System Password
Section 4.4. 7.2.2. The Console Port Password The Console Port Password restricts access to the SRM-100 Command Mode via the Console Port only. The SRM allows definition of one Console Port Password, which is defined via the General Parameters Menu (/G). The default Console Port Password is undefined. -
Page 34: Dial Back Numbers
SRM will disconnect, call the defined Dial Back Number for the password, and then grant access to the answering party. When a Dial Back for a System Password is performed, the SRM-100 will allow access to the Command Mode. When a Dial Back for a User Password is performed, the SRM will allow access to the secure device. -
Page 35: Suppressing The Confirmation Prompt
Audit Log without displaying the prompt. 7.4. Dialing Out from the Modem Port In addition to limiting access by incoming callers, the SRM-100 can also be used to place outgoing calls. The device connected to the SRM's serial Modem Port can access the SRM in the same manner as one would access an external modem. -
Page 36: Viewing The Audit Log
SRM-100 - Secure Rack Modem, User's Guide Date Time Duration Port ------------------------------------------------------------------------------ 08/11 09:53 00:00:00 M(out) 08/11 09:49 00:00:00 M(in) 08/11 09:42 00:01:05 C 08/11 09:39 00:00:41 M(in) 08/11 09:37 00:01:35 M(out) 08/11 09:37 00:00:00 M(in) 08/11 09:33 00:02:15 C... - Page 37 SRM-100 - Secure Rack Modem, User's Guide As shown in Figure 7.1, the Audit Log screen includes the date, time, call duration, port used, user name, password entered, and exit status. Note the following: 1. Port Used: Lists the port used for each connection attempt: •...
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Page 38: The Utilities Menu
SRM-100 - Secure Rack Modem, User's Guide UTILITIES Zero All Activity Counters Delete Audit Log Delete Entire Password Directory Default Parameters Send Test Message (ESC to Stop) Upload Parameters Download Parameters Pass-Through (Console - Modem) Enter Selection, Press <Esc> to Abort ... -
Page 39: Default Parameters
Password Directory. To clear all menu selected parameters except the Password Directory, and return the SRM-100 to its default configuration, first access the Utilities Menu as described in Section 7.6. When the Utilities menu appears, type 4, press [Enter], and follow the instructions in the submenu. -
Page 40: Download Parameters
SRM-100 - Secure Rack Modem, User's Guide 7.6.7. Download Parameters This function is used to save user-selected SRM parameters to an ASCII text file on your PC or control device. To save SRM parameters, please refer to the instructions in Section 8.1. -
Page 41: Sending Parameters To A File
Saved parameters and passwords can also be uploaded to other SRM-100 units. This allows rapid set-up when several units will be configured with the same parameters and password directory. -
Page 42: Restoring Saved Parameters
Section 8.1. When the communications program is ready, begin the upload procedure. 3. The saved parameters file will be sent to the SRM-100, and the saved parameters and Password Directory will be restored. When the upload is complete, make certain to terminate your communication program’s upload mode. -
Page 43: Interface Descriptions
A. Interface Descriptions A.1. Console Port Figure A.1: Console Port Interface (DTE) A.2. Modem Port Figure A.2: Modem Port Interface (DCE) Apx-1... -
Page 44: Appendices
SRM-100 - Secure Rack Modem, User's Guide B. Specifications Compatibility: ITU V.42bis, V.42, Enhanced V.34, AT&T V.32terbo, ITU V.32bis, V.32, V.22bis, V.22, Bell 212A and 103/113, ITU V.17, Group 3 T.4, T.30 and EIA TR-29 Class 2. Command Set: "AT" Commands Error Correction: V.42 (LAP-M or MNP 3 &... -
Page 45: Customer Service
Return Authorization number from Customer Service. Trademark and Copyright Information WTI and Western Telematic are trademarks of Western Telematic, Inc. All other product names mentioned in this publication are trademarks or registered trademarks of their respective companies. - Page 46 Index AC Power ......4-1 Activity Counters ....6-6, 7-7 Zero .
- Page 47 SRM-100 - Secure Rack Modem, User's Guide Flow Control Format ....4-3, 5-6 Front Panel ......2-1 General Parameters Menu .
- Page 48 SRM-100 - Secure Rack Modem, User's Guide Save Password ..... . 6-2 Saving Parameters ....8-1 Secure Device.
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