Multitech MTPSR1-202ST Betriebsanweisung

ISDN ProxyServerModel MTPSR1-202STUser Guide

ProxyServer User Guide10MTPSR1-202STSpecifications• Four-wire Basic Rate (2B+D) ISDN S/T interface• EuroISDN (NET3), VN4, 1TR6, INS64, NI-1, AT&T

ProxyServer User Guide100MTPSR1-202STQQuantizing: The process of analog-to- digital conversion by assigning a range, from the contiguousanalog values,

Glossary101MTPSR1-202STSSerial Port: The connector on a PC used to attach serial devices (those that need to receive dataone bit after another), such

ProxyServer User Guide102MTPSR1-202STbetween modems. One or more synchronous characters are transmitted to confirm clocking beforeeach packet of data

Glossary103MTPSR1-202ST“Time slot” implies the time division multiplexing organization of the T1 signal.Toll Call: A call to a location outside of you

ProxyServer User Guide104MTPSR1-202STWWide Area Network (WAN): 1. A network that provides communication services to a geographicarea larger than that

Chapter 2 - Installation

ProxyServer User Guide12MTPSR1-202STIntroductionThis chapter is organized in the way you will unpack and cable your ProxyServer. The unpackingsection

Chapter 2 - Installation13MTPSR1-202STInstallationThe installation procedure in Table 2-1 provides the cable connections for the ISDN telephonenetwork

ProxyServer User Guide14MTPSR1-202STAdding Additional RAMA second SIMM connector is provided for adding RAM to the ProxyServer. The procedure for addi

Chapter 3 - Software Loadingand Configuration

ProxyServer User Guide16MTPSR1-202STIntroductionThis chapter covers procedures for loading the ProxyServer software from a Windows PC (Win95 orWin3.1x

Chapter 3 - Software Loading and Configuration17MTPSR1-202STCall Control ParametersüPersistent DTR Dialing_______________________________________A hig

ProxyServer User Guide18MTPSR1-202STLoading your SoftwareThe following loading procedure does not provide every screen or option in the process of ins

Chapter 3 - Software Loading and Configuration19MTPSR1-202ST6. Click on OK to continue.7. Click on the Finish button to continue.8. The “Do you want t

User Guide88301401 Revision BProxyServer 200-Series (Model No. MTPSR1-202ST)This publication may not be reproduced, in whole or in part, without prior

ProxyServer User Guide20MTPSR1-202STIP Port ConfigurationThis dialog enables the configuration of IP parameters that are generally applicable to IP Pr

Chapter 3 - Software Loading and Configuration21MTPSR1-202ST18. If your ISP or Remote Access Server (RAS) uses Point-to-Point Protocol (ppp), click on

ProxyServer User Guide22MTPSR1-202ST

Chapter 4 - ProxyServer Software

ProxyServer User Guide24MTPSR1-202STIntroductionThis chapter provides an overview of the software you received with your ISDN ProxyServer and thenprov

Chapter 4 - ProxyServer Software25MTPSR1-202STDownload Default SetupThis utility enables you to download the default settings, configured during insta

ProxyServer User Guide26MTPSR1-202STMain MenuProxyServer configuration updates are initiated through the Proxy Setup dialog box or “main menu.”To disp

Chapter 4 - ProxyServer Software27MTPSR1-202STA Typical Internet ApplicationA typical Internet application is shown in Figure 4-1 with your ProxyServe

ProxyServer User Guide28MTPSR1-202STIP SetupNow consider the WAN port and whether this IP Address is going to be assigned dynamically by yourISP or yo

Chapter 4 - ProxyServer Software29MTPSR1-202STWAN Port SetupThe Parameter Configuration dialog box displays the network switch type and the US Paramet

ContentsChapter 1 - Introduction and DescriptionIntroduction ...

ProxyServer User Guide30MTPSR1-202STUS ParametersThe US Parameters group includes the Data SPID, Voice SPID, the data Directory Number (DN),and the vo

Chapter 4 - ProxyServer Software31MTPSR1-202STCall Control ParametersPersistent DTR Dialing - Data Terminal Ready (DTR) normally goes high when a comm

ProxyServer User Guide32MTPSR1-202STInternet SetupAdditional WAN port parameters are displayed in the Internet Setup dialog box. The WAN tab in-cludes

Chapter 4 - ProxyServer Software33MTPSR1-202STAdding ProxyServer ApplicationsCertain software on your LAN may require a TCP or UDP port usage that is

ProxyServer User Guide34MTPSR1-202STEnabling the Virtual ServerThe Virtual Server Setup dialog box allows you to assign a virtual address to a statica

Chapter 4 - ProxyServer Software35MTPSR1-202STEnabling Remote ServersClicking on the Others button on the Proxy Setup screen opens the Applications Se

ProxyServer User Guide36MTPSR1-202STClicking on the Details button on the Statistics dialog box displays a read-only Port statistics screenthat displa

Chapter 4 - ProxyServer Software37MTPSR1-202STRunning DiagnosticsClicking on the Built-in Test button on the Proxy Setup screen displays the Diagnosti

ProxyServer User Guide38MTPSR1-202STWAN Device ConfigurationYou can configure the ProxyServer for ISDN by selecting the WAN Device Configuration comma

Chapter 5 - Remote Configurationand Management

Chapter 5 - Remote Configuration and ManagementIntroduction ...

ProxyServer User Guide40MTPSR1-202STIntroductionThis chapter provides four different methods for changing the configuration of a remote unit. Remoteco

Chapter 5 - Remote Configuration and Management41MTPSR1-202STthe COM port of your local PC.In the Dial String field, enter the AT command for dialing

ProxyServer User Guide42MTPSR1-202STLAN-Based Remote ConfigurationWindows Sockets Compliant TCP/IP StackThe configuration program requires a Windows S

Chapter 5 - Remote Configuration and Management43MTPSR1-202ST6 The Proxy Setup dialog box is then displayed. This is the dialog box of the remote Prox

ProxyServer User Guide44MTPSR1-202STTelnet Proxy Server ConfigurationThe ISDN ProxyServer has a built-in Telnet Server that enables Telnet client PCs

Chapter 5 - Remote Configuration and Management45MTPSR1-202STDial-outSelecting Option 1 displays the Dial-out Ports menu which shows whether the Proxy

ProxyServer User Guide46MTPSR1-202STTo enable or disable a given type of remote server, choose the server option number and hit theEnter key. Then cho

Chapter 5 - Remote Configuration and Management47MTPSR1-202STWEB ManagementThe ProxyServer can be accessed, via a standard web browser, from anywhere

ProxyServer User Guide48MTPSR1-202STIf you prefer a different presentation, you can click on ‘Standard View’ to open the following screen:In the Stack

Chapter 6 - Service, Warrantyand Tech Support

Chapter 1 - Introduction andDescription

ProxyServer User Guide50MTPSR1-202-STIntroductionThis chapter starts out with statements about your ProxyServer 2-year warranty. The next section,Tech

Chapter 6 - Service, Warranty and Tech Support51MTPSR1-202STTech SupportMulti-Tech has an excellent staff of technical support personnel available to

ProxyServer User Guide52MTPSR1-202-STServiceIf your tech support specialist decides that service is required, your ProxyServer may be sent (freightpre

Chapter 6 - Service, Warranty and Tech Support53MTPSR1-202STAbout the Multi-Tech BBSMulti-Tech Systems maintains a Bulletin Board Service (BBS) for it

ProxyServer User Guide54MTPSR1-202-ST5. Select a file transfer protocol by typing the indicated letter, such as Z for Zmodem (the recom-mended protoco

Chapter 6 - Service, Warranty and Tech Support55MTPSR1-202STAbout CompuServeIn addition to the BBS, Multi-Tech provides support through CompuServe’s M

ProxyServer User Guide56MTPSR1-202-ST

Appendixes

ProxyServer User Guide58MTPSR1-202STAppendix A - Cabling DiagramsCommand Port Cable1 2 3 4 5 6 7 8COMMANDPIN NO.1234567820222512345678To DTE Device(Te

Appendixes59MTPSR1-202STAppendix B - Script CommandsA script file can be used to automate certain operations. The script file is a text file containin

ProxyServer User Guide6MTPSR1-202STIntroductionWelcome to Multi-Tech's new ISDN ProxyServer model number MTPSR1-202ST, a single, securegateway th

ProxyServer User Guide60MTPSR1-202STExample Script:proc main;string login_prompt;string user_name;string password_prompt;string password;string shell_

Appendixes61MTPSR1-202STScript Language Grammar<program> =<declarations> <proc_declarations><declarations> ={<var_type>

ProxyServer User Guide62MTPSR1-202STTwo basic types of variables are supported:INTEGER and STRINGIn the STRING, since the ASCII null character is inte

Appendixes63MTPSR1-202STAppendix C - Regulatory InformationEMC, Safety, and Terminal Directive ComplianceThe CE mark is affixed to this product to con

ProxyServer User Guide64MTPSR1-202STAppendix D - AT CommandsOne of the means by which you can communicate with and configure your ProxyServer is to us

Appendixes65MTPSR1-202STSwitch Configuration%A97 Dialing method!C0 Switch type!C6 Data SPID*!C6 Voice SPID!D3 SAPI-0 data TEI*!D3 SAPI-0 voice TEI!L L

ProxyServer User Guide66MTPSR1-202STCommand ImplementationCommand: ATFunction: Attention CodeValues: n/aDefault: n/aDescription: This attention code p

Appendixes67MTPSR1-202STDescription: Use the !C0= command to select one of the seven network switch types supportedby the ProxyServer. The factory def

ProxyServer User Guide68MTPSR1-202STValues: n/aDefault: n/aDescription: Use the !L command to display the ProxyServer’s current DN, SPID, TEI, Data pr

Appendixes69MTPSR1-202STDescription: Use the !TXG command to amplify the microphone output of an analog telephonedevice connected to the AUX port. AT!

Chapter 1 - Introduction and Description7MTPSR1-202STChapter 5 - Remote Configuration and ManagementThis chapter provides procedures for changing the

ProxyServer User Guide70MTPSR1-202STValues: r = 0, 2–5, 7, 10, 25, 32, 50-53; n variesDefault: NoneDescription: Use the Sr=n command to set the value

Appendixes71MTPSR1-202ST&C1DCD goes from low to high when the ProxyServer establishes a connection (DCDnormal).&C2DCD drops briefly following

ProxyServer User Guide72MTPSR1-202STDescription: The #X command allows the ProxyServer to send either a single or multiple Xoffcharacters to exert flo

Appendixes73MTPSR1-202ST&S1DSR acts normally; that is, it follows the state of the CD signal, which goes highwhen the ProxyServer detects a carrie

ProxyServer User Guide74MTPSR1-202STCommand:$SBnFunction: Serial Port SpeedValues: n = 3, 12, 24, 48, 96, 192, 384, 576, 1152, 2304, or 4608Default:$

Appendixes75MTPSR1-202STCommand:%EnFunction: Escape Sequence OptionsValues: n = 0–5Default:%E1 and %E4Description: By default, the modem responds only

ProxyServer User Guide76MTPSR1-202STCommand:DFunction: DialValues: noneDefault: noneDescription: The D command causes the ProxyServer to dial a teleph

Appendixes77MTPSR1-202STS-RegistersS-Registers are sections of memory in which values are stored that affect how the ProxyServeroperates. S-Registers

ProxyServer User Guide78MTPSR1-202STDescription:S2 specifies the character used by the ProxyServer to escape from data mode andreturn to command mode.

Appendixes79MTPSR1-202STends, normal DTR monitoring resumes (assuming DTR is being monitored -- &D1, &D2, or &D3). IfDTR drops during the

ProxyServer User Guide8MTPSR1-202STFront PanelThe front panel of the ISDN ProxyServer contains LEDs for the Ethernet port, a WAN port, and twocommon L

ProxyServer User Guide80MTPSR1-202STDescription:S54 provides the capability to force a 56 Kbps B-channel data rate in oder to make56 Kbps data calls.S

Appendixes81MTPSR1-202STUsing AT Commands to Operate the ProxyServerYou can configure and operate the ProxyServer entirely with AT commands, sent from

ProxyServer User Guide82MTPSR1-202ST* In Windows 95, if the “Use Country Code and Area Code” box is checked in the Properties window for dial-up conne

Appendixes83MTPSR1-202STAppendix E - TCP/IPTCP/IP (Transmission Control Protocol/Internet Protocol) is a protocol suite and related applicationsdevelo

ProxyServer User Guide84MTPSR1-202STaddress to provide a socket for the application.The Application Layer protocols are examples of common TCP/IP appl

Appendixes85MTPSR1-202STInternet Protocol (IP)IP is the Internet standard protocol that tracks Internetwork node addresses, routes outgoing mes-sages

ProxyServer User Guide86MTPSR1-202ST

Glossary of Terms

ProxyServer User Guide88MTPSR1-202STAAccess: The T1 line element made up of two pairs of wire that the telephone company brings to thecustomer premise

Glossary89MTPSR1-202STrings are connected by means of bridges. A backbone may be configured as a bus or as a ring. 3. Ina wide area network, a high-sp

Chapter 1 - Introduction and Description9MTPSR1-202STBack PanelThe cable connections for the ProxyServer are made at the back panel. Three groups of c

ProxyServer User Guide90MTPSR1-202STBuffer: A temporary storage register or Random Access Memory (RAM) used in all aspects of datacommunications which

Glossary91MTPSR1-202STCluster Controller: A device that can control the input/output operations of more than one deviceconnected to it. A cluster cont

ProxyServer User Guide92MTPSR1-202STstandard EIA/CCITT interface.Dedicated Line: A communication line that is not switched. The term leased line is mo

Glossary93MTPSR1-202STEE&M: A telephony trunking system used for either switch-to-switch, or switch-to-network, or com-puter/telephone system-to-s

ProxyServer User Guide94MTPSR1-202STROM, PROM, EPROM and EEPROM technologies. Firmware becomes “hard software” when holdingprogram code.Foreground: Th

Glossary95MTPSR1-202STHHandshaking: A process that two modems go through at the time of call setup to establish synchro-nization over the data communi

ProxyServer User Guide96MTPSR1-202STmunications service that uses digital transmission and switching technology to support voice anddigital data commu

Glossary97MTPSR1-202STLocal Exchange Carrier (LEC): The local phone company which provides local (i.e., not longdistance) transmission services. Aka “

ProxyServer User Guide98MTPSR1-202STNAK (Negative Acknowledgment): Communications code used to indicate that a message was notproperly received, or th

Glossary99MTPSR1-202STmultiplexing to send them over the same transmission facility.Parity bit: An extra bit attached to each byte of synchronous data