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Internet Server User’s Guide

Introduction

♦

Internet protocol support for: PPP, PAP/CHAP, NAT, TCP/IP,

DHCP, ARP, ICMP, FTP, Telnet, and HTTP.

♦

Support for device configuration via Telnet, web browser, or IS

Admin program (included).

♦

NWay UTP port for LAN connection.

♦

Ethernet connections support Category 3 or better twisted-pair

cables.

♦

Fast Ethernet connections support both shielded twisted-pair

and Category 5 unshielded twisted-pair cables.

♦

Built-in 56k modem.

♦

Internet Features include: Dial-On-Demand, NAT internet ac-

cess, DHCP server, and virtual server.

♦

Flash memory for easy firmware upgrades.

Internet Server Technology

The concept behind internet servers is to provide internet access for

multiple users through a single internet account. Without an inter-

net server, each end node (i.e., PC or workstation) on a LAN must

have it’s own public domain (global) IP address.

176.220.22.1

(single

end user)

Single Global

IP Address

Summary of Contents for DP-601M

Page 1: ...DP 601M NWay Internet Server with 56k Modem User s Guide Rev 02 July 1999 6DP601MH 02 Printed In Taiwan RECYCLABLE ...

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Page 3: ...ben 10 Verlegen Sie die Netzanschlußleitung so daß niemand darüber fallen kann Es sollete auch nichts auf der Leitung abgestellt werden 11 Alle Hinweise und Warnungen die sich am Geräten befinden sind zu beachten 12 Wird das Gerät über einen längeren Zeitraum nicht benutzt sollten Sie es vom Stromnetz trennen Somit wird im Falle einer Überspannung eine Beschädigung vermieden 13 Durch die Lüftungsö...

Page 4: ...digung hervorrufen 17 Wenden Sie sich mit allen Fragen die Service und Repartur betreffen an Ihren Servicepartner Somit stellen Sie die Betriebssicherheit des Gerätes sicher 18 Zum Netzanschluß dieses Gerätes ist eine geprüfte Leitung zu verwenden Für einen Nennstrom bis 6A und einem Gerätegewicht gr ßer 3kg ist eine Leitung nicht leichter als H05VV F 3G 0 75mm2 einzusetzen ...

Page 5: ...with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commer cial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with this user s guide may cause harmful interference to ...

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Page 7: ...anty service may be obtained by contacting a D Link office within the applicable warranty period and requesting a Return Material Authorization RMA number If a Registration Card for the product in question has not been returned to D Link then a proof of purchase such as a copy of the dated purchase invoice must be provided If Purchaser s circumstances require special handling of warranty correctio...

Page 8: ...e products will work in combination with any hardware or any application or sys tem platform software product provided by any third party excepting only such products as are expressly represented in D Link s applicable product documentation as being compatible D Link s obligation under this warranty shall be a reasonable effort to provide compatibility but D Link shall have no obligation to provid...

Page 9: ... LIGHTNING OR OTHER HAZARD LIMITATION OF LIABILITY IN NO EVENT WILL D LINK BE LIABLE FOR ANY DAMAGES INCLUDING LOSS OF DATA LOSS OF PROFITS COST OF COVER OR OTHER INCIDENTAL CONSEQUENTIAL OR INDIRECT DAMAGES ARISING OUT THE INSTALLATION MAINTENANCE USE PERFORMANCE FAILURE OR INTERRUPTION OF A D LINK PRODUCT HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY THIS LIMITATION WILL APPLY EVEN IF D LINK HAS...

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Page 11: ...INSTALLATION 5 UNPACKING 5 DESKTOP SHELF INSTALLATION 6 WALL INSTALLATION 6 PORT DESCRIPTIONS 8 RJ 45 LAN Port 8 COM Serial Port 8 RJ 11 Phone Jack 8 LED DESCRIPTIONS 9 Pw Tx 9 Link Rx 9 COM Tx COM Rx 10 Normal LED Flash Pattern 10 CONNECTING TO THE LOCAL NETWORK 10 Cables 10 Connections 11 CONNECTING TO THE INTERNET 12 CONNECTING POWER 12 SYSTEM SETUP 15 SETTING IP ADDRESSES 16 ...

Page 12: ...ONFIGURATION SETTINGS 29 NAVIGATION CONTROLS 29 SYSTEM CONFIGURATION 30 Server Name 30 Local LAN IP Address 30 Local LAN Subnet Mask 31 DNS IP Address 31 Maximum Idle Time 32 Operation Mode 32 Change Password 33 WAN PORT CONFIGURATION 33 Line Type 33 Baud Rate 34 ISP Account Phone Number 34 ISP Account User ID 34 ISP Account Password 35 ISP Account IP Address 35 Modem AT Commands 35 Login Script 3...

Page 13: ... IP 44 DISPLAY INFORMATION 45 Displaying Information 45 TOOLS 46 SAVE CONFIGURATION 47 TROUBLESHOOTING 49 SYSTEM POST 49 DEVICE INSTALLATION PROBLEMS 50 WAN 50 LAN 51 STATION CONFIGURATION PROBLEMS 51 OPERATING PROBLEMS 51 SPECIFICATIONS 53 GENERAL 53 ENVIRONMENTAL AND PHYSICAL 54 AT COMMANDS 55 BASIC AT COMMAND SET 55 EXTENDED AT COMMAND SET 59 PORT PINOUTS 61 SERIAL PORTS 61 RJ 45 PORT 62 GLOSSA...

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Page 15: ...nstallation Chapter 1 Introduction Provides information about the DP 601M and internet server technology Chapter 2 Installation Helps you unpack understand and install the DP 601M Chapter 3 System Setup Explains how to set necessary op tions on the internet server Chapter 4 Configuration Settings Explains all available set tings on the internet server and what options exist for configuration and u...

Page 16: ...ications Lists the device s specifications Appendix C AT Commands Lists the basic and extended AT command sets Appendix D Port Pinouts Provides pinout data for the d e vice s ports Appendix E Glossary Provides the meaning for some net working terms used in this manual ...

Page 17: ...ure it is placed near the telephone wall jack you plan to use for internet connections and or near the network line you plan to use for a LAN connection Note that the internet server can be hung on a wall using the wall mounting equipment included with the product Making Connections Step 3 Connect the Internet server to your LAN using a Category 3 4 or 5 twisted pair cable and the device s RJ 45 L...

Page 18: ...atively set the machines on your LAN to obtain their IP addresses automatically using DHCP to get IP addresses from the Internet server Whether the machines use fixed IP addresses or DHCP they must all use the same subnet mask setting as the Internet server and the Internet server s local LAN IP address must be set as each machine s default gateway Step 7 The internet server can be configured and ...

Page 19: ...ka a username that you will use for logging in Also under WAN Port Settings enter this user ID exactly as it was provided to you Step 10 ISP Account Password finally to complete the ISP login process the internet server must provide the password associated with the user ID assigned by your ISP Enter it You have now completed the basic steps necessary to install config ure and begin using the inter...

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Page 21: ...ough a single account It controls your Local Area Network LAN by automatically assigning IP addresses to all computers connected to it and routing traffic to and from local computers and the internet Product Features The list below highlights the features and specifications of the DP 601M internet server Compatible with the IEEE 802 3 10BASE T Ethernet and 802 3u 100BASE TX Fast Ethernet industry ...

Page 22: ...t both shielded twisted pair and Category 5 unshielded twisted pair cables Built in 56k modem Internet Features include Dial On Demand NAT internet ac cess DHCP server and virtual server Flash memory for easy firmware upgrades Internet Server Technology The concept behind internet servers is to provide internet access for multiple users through a single internet account Without an inter net server...

Page 23: ... An internet server can also be used to expand a LAN by creating a localized IP sub group In this LAN to LAN configuration the internet server links the two IP subgroups as shown below This implementation is useful when the LAN has run out of IP addresses The internet server uses a single IP address from the first global LAN to establish a second local LAN in much the same way it al lows many user...

Page 24: ...n this LAN are managed by the internet server can still access the internet by setting their Gateway address to the IP address of the local LAN port of the Internet server Please note that the WAN ports on the DP 601M are disabled when it is operating in LAN to LAN mode ...

Page 25: ...efully un pack the contents The carton should contain the following items One internet server device One AC power adapter suitable for your areas electrical power connections One 3 5 diskette with IS Admin software IS Admin User s Guide One 3 5 diskette with IS Manager Server software IS Manager Server User s Guide One 3 5 diskette with IS Mail Server software IS Mail Server User s Guide Wall moun...

Page 26: ...ric motors or other electromagnetic equipment Observe the following guidelines when choosing an installation loca tion Air temperature should range from 32 to 122 F 0 to 50 C Humidity should be less than 90 non condensing Site should not exceed the electromagnetic field standards for IEC 801 3 Level 2 3V M field strength For a detailed list of the product s technical specifications refer to Append...

Page 27: ...ottom of the internet server Do not drill these holes too deep Insert the nylon anchors into the holes in the wall and imbed them with gentle taps of a hammer Screw in the screws provided with the wall mount kit into the plastic anchors Do not insert the screws with excessive torque The screw s head and with a small portion of the screw s body should be sticking out Gently place the internet serve...

Page 28: ...unications port can be used to connect the internet server directly to a computer or data terminal which allows the Internet server to be used as an ordinary modem This port is an RS 232 port with a standard 25 socket D shell connector Note The COM port functions only when the Inter net server is disconnected from the LAN Its sole purpose is to allow the Internet server to be used as an ordinary 5...

Page 29: ...r LED indicators display information about their related ports as labeled DP 601M Front Panel Pw Tx The Pw Tx power transmission LED lights when power is supplied to the device and flashes when the LAN port transmits data Link Rx The Link Rx link receive indicator will light up when a good con nection is made at the LAN port with an operating and compatible Ethernet or Fast Ethernet device This in...

Page 30: ...nk Rx LED then flickers very briefly and goes dark After a few seconds the Link Rx LED starts showing link status as described above and the COM Tx and COM Rx LEDs flash three times in alternation The device is then fully ready for operation If a problem is detected during this time the LED flashes will dis play an error pattern see Appendix A Troubleshooting for more information on POST error ind...

Page 31: ...nnectors Cat 5 UTP cables use the same RJ 45 connector used with 10BASE T wired in the same configuration Connections As mentioned before the internet server comes equipped with an NWay Ethernet Fast Ethernet RJ 45 LAN port To connect the internet to your LAN simply plug one end of a straight through ca ble into the LAN port on the internet server and the other end into a normal non Uplink port on...

Page 32: ...link your LAN to the Internet through your Internet service provider s ISP s equipment To make the connection plug a standard modu lar telephone cord into the Internet server s RJ 11 jack and a telephone wall jack P S T N Phone Line Connection Connecting Power Power is supplied to the Internet server through an included AC power adapter ...

Page 33: ... into a power outlet will immediately power it on After the internet server is connected to the LAN and powered on you can use the included IS Admin software to assign an IP address to the device Once the internet server has a valid IP address you may set it up for normal operations i e connecting to the internet from any network station through Telnet or a web browser ...

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Page 35: ...o provided A full listing of all settings in the internet server is provided in Chapter 4 Note that the settings configuration program embedded in the internet server is the same regardless of whether you are using Telnet or a web browser although it is displayed in different formats Usage Note Throughout this user s guide we refer to your ISP An ISP Internet Service Pro vider is a company that pr...

Page 36: ...make sure that you have physically connected all components in the LAN in cluding the internet server the hub or switch and the computers as described in the previous chapter Using the Default Address The internet server comes with a preset default IP address setting of 192 168 100 1 There are two ways to use this default IP address The first way is to manually set the IP address subnet mask and d...

Page 37: ...P network while the last number denotes the host address each host must have a unique number Also note that the subnet mask is the same for all machines and the default gateway address is the Local LAN IP address of the internet server The second way to use the default settings is to allow the internet server to automatically assign IP addresses to your computers using DHCP To do this simply make ...

Page 38: ... key There is no default password 5 In the Main Menu choose System Configuration 6 In the System Configuration window choose Local LAN IP Address and type in the IP address you wish to assign to the internet server 7 Also in the System Configuration window choose Local LAN Subnet Mask and enter the correct subnet mask Hint If left blank the internet server will automatically assign the standard su...

Page 39: ...he IP address of the internet server The following screen will appear Press the Enter key to access the configuration program There is no default password Once you have access use the menu item numbers to navigate the menus and change settings All settings are described later in this manual Note Make sure to save the configuration after modifying device settings The Save Con figuration function im...

Page 40: ...fix http followed by the IP address assigned to the server in the address window You should immediately see the internet server web browser inter face menu as shown below Note that the internet server IP address can be bookmarked for future access so that it doesn t need to be entered each time The browser interface uses frames so it is best if you use a frames capable browser program Also we advi...

Page 41: ...dless of how you intend to use the internet server you will need to consider and set some basic system settings This section is con cerned with describing only those settings that are critical to the proper functioning of the internet server The following settings need to be configured for the internet server to operate correctly the first is a System setting the others are WAN port settings DNS I...

Page 42: ...e other number in order to get an outside phone connection that information must be included in how this variable is configured Options For dial up connections the local ISP phone num ber complete without spaces hyphens or other punctuation except for commas which are used for a brief pause in dial ing The maximum length is 20 characters Example Your ISP phone number is a local call to 916 5555 an...

Page 43: ...e to login un der This variable is the username the ISP has assigned to you or your company Options Needed for dial up connections The ISP assigned user ID exactly as provided i e all letters capitalized where necessary underscores and other punctuation included The maximum length is 64 characters Default Value none Must Be User Modified Yes Description This variable is the user ID that will be pr...

Page 44: ... the username has been accepted Notes It may not be possible with some ISPs to use this variable to allow the internet server to automatically login In that case it will be necessary to use the Login Script as d e scribed below Login Script The login script allows you to tailor the login process for each par ticular ISP This may be necessary if a connection is not being established even though you...

Page 45: ...The keyin string is what should be entered Prompt strings can be up to 25 characters long including punctuation Keyin strings can be up to 20 characters long including punctuation a maximum of 8 separate line entries Example If your ISP asks you to input a user ID password and to choose from a list of available communications protocols each time you dial up your login script would look like some t...

Page 46: ...res Each line item in the script table should correspond with a prompt that the ISP makes once the modem connection is established The prompt string information entered in the table must be an exact match of the string sent by the ISP Reply string data should be provided exactly as it would be if it were hand e n tered Operation To access the internet do the following at each station computer that...

Page 47: ... each computer is set to 0 0 0 0 or to Obtain an IP Address automatically Default Gateway should be set to the IP address assigned to the internet server s Local LAN interface DNS Domain Name Service an IP address provided by your ISP 2 Activate your browser and use normally ...

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Page 49: ...ame order as the menu listings presented by the internet server Telnet console program Note that some settings have been defined in further detailed in Chapter 3 Navigation Controls Each of the functions below may be available in various locations and each is either a configuration control or a navigation control Quit Quits the current function or the entire manage ment system Activation is follow...

Page 50: ...vices Local LAN IP Address The Local LAN IP Address variable defines the unique IP address that your network will use to identify the internet server Options Any IP address from within the local only ranges 10 0 0 0 10 255 255 255 172 16 0 0 172 31 255 255 192 168 0 0 192 168 255 255 Default Value 192 168 100 1 Must Be User Modified No Description The IP address assigned to the internet server mus...

Page 51: ...DNS servers are used on the internet to maintain information about which Uniform Resource Locator URL name relates to which internet IP address For example the URL WWW CNN COM is a pseudonym for the IP address 207 25 71 25 DNS entries allow users to access resources using URLs instead of IPs Options Any internet DNS server IP address available through the WAN connection This address should be pro ...

Page 52: ... automatically disconnect the WAN link if the port is inactive for the time set Operation Mode Options sub menus Mode LAN to WAN LAN to LAN Default is LAN to WAN operation LAN to LAN Internet server Global IP Address Internet server s address for the router segment when used in LAN to LAN mode only LAN to LAN Internet server Subnet Mask as subnet mask above LAN to LAN Internet server Default Gatew...

Page 53: ...he LAN have access to services e g Telnet FTP or web servers Change Password Options An eight character string of letters and numbers Case sensitive Default Value none no password Must Be User Modified No but it is highly recommend to protect your internet server s settings Description Prevents unauthorized access to the device WAN Port Configuration Line Type Options Disable Dialup Lease Line Def...

Page 54: ...uation commas may be used to indicate a pause The maximum length is 20 characters Default Value none Description The phone number entered in this variable is the number the internet server will dial to establish its inter net WAN connection Note If the ISP phone line is busy the internet server will automatically redial Three suc cessive redial attempts will be made ISP Account User ID Options For...

Page 55: ...ngth is 32 characters Default Value none Description This variable is the user password that will be provided to the ISP once the modem connection is established and the username has been accepted ISP Account IP Address Options The IP address the ISP has assigned to this a c count Default Value 0 0 0 0 Description Dial up connections should use address 0 0 0 0 if the IP will be dynamically assigne...

Page 56: ...ect DCD to follow carrier signal status 3 Data Set Ready DSR to on while the modem is on 4 Data Terminal Ready DTR to off to hang up 5 Enable RTS CTS flow control Login Script Options For each line item a prompt string and a keyin string must be provided The prompt string is the text dis played by the ISP requesting that something be entered The keyin string is what should be entered Prompt string...

Page 57: ...SP makes once the modem connection is established The prompt string information entered in the table should in clude an indication of what data is being asked for at each step in the login process Reply string data should be provided ex actly as it would be if it were hand entered DHCP Server Configuration The Dynamic Host Configuration Protocol DHCP allows servers and devices like the internet se...

Page 58: ...t Configuration Protocol allows IP addresses to be dynamically assigned Rather than assigning a specific local IP address to each station the inter net server will assign IPs to each station dynamically if the DHCP server function is enabled IP Address Range Start The range of IP addresses available to the internet server for DHCP allocation is set using two settings This is the first Options Any ...

Page 59: ... the range of IP addresses available for DHCP use in assigning IPs It is paired with the previous variable to create an address range IP Lease Time Options An amount of time measured in minutes from 5 to 65535 Default Value 1440 24 hours Description Dynamically assigned addresses can be peri odically refreshed by a DHCP server The IP Lease Time variable allows you to set that time limit If a time ...

Page 60: ... through the internet server Entries in the table associate a port number with the local IP of a particular LAN server so that users not on the LAN can access that server The internet server supports virtual internet servers so that your single point ISP internet access can be used to provide externally accessible servers for FTP and HTTP Virtual Servers in this context are virtual because they do...

Page 61: ...5535 A Server Address Settings table example No Local IP Address Protocol Port Number 1 192 168 100 11 TCP 23 2 192 168 100 50 TCP 21 3 192 168 100 101 TCP 80 Note The port numbers in the above example are those commonly used for Telnet FTP and web servers respectively but the port number should correspond to that assigned when the server is setup Advanced Control Configuration Manager Server IP A...

Page 62: ...ttings are used to configure the internet server to dial out only at certain times Default set ting is No Enable Enables disables the dial out scheduling feature Schedule Table A table showing all the hours in all the days of the week Choose Add to add a period of time to the table during which the internet server can dial out Holiday Table The holiday table is used to create exceptions to the sch...

Page 63: ...ceives a packet destined for the internet The connection to the internet will be maintained until the scheduled period elapses Dial on Demand Causes the internet server to dial out when it receives a packet for the internet if the packet is received within the time allowed for dialing up in the schedule ta ble If a request is received to access the internet outside of the time limits defined in th...

Page 64: ... Computers remaining on the preexisting IP network will continue to use the router for internet access In this configuration the internet server can ease the burden for internet bandwidth on the router However for computers on the new IP network to commu nicate with computers on the old one you must create a static route in the internet server s routing table When do ing this the IP address of the...

Page 65: ...WAN port link status i e whether or not the WAN port is connected Display Configuration Displays all configuration data for the device addresses ports links etc Configuration data is a readout of the set tings that are user defined as described in this chapter DHCP Server Status Displays a table of DHCP servers with the following infor mation IP Address MAC Address and Lease Time User Connection S...

Page 66: ...executing Dial Up Dial the ISP phone access for one or the other WAN port using the configuration stored under the WAN port control Hang Up Send the phone disconnect command string to the modem immediately to end the current session Reset Return the internet server s settings to their state prior to changes made this session and restart the d e vice Factory Reset Return the internet server s setti...

Page 67: ... 47 Save Configuration This feature stores the current settings into the system firmware Activation is followed by a prompt for confirmation Note When using Telnet to modify device pa rameters saving the configuration immediately ends the Telnet session ...

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Page 69: ... Self Test POST as a check of system components Errors encountered during the POST are indicated by different flashing front panel LED combinations Note The LEDs flash as a normal part of the system initialization The error flash codes listed in the table below will be constant and thus unlike the brief LED indications at initial power on ...

Page 70: ...g 4 short off Flash ID Error 5 1 long 5 short off Flash Erase Program Error 6 1 long 6 short off LAN Controller Error 7 1 long 7 short off LAN Memory Error 8 1 long 8 short off IO Controller Error 9 fast flashing on EEPROM Error 10 1 long 11 short off LAN IO Base Error Device Installation Problems WAN IP ADDRESSES If you have trouble connecting with or contacting your ISP double check the IP addre...

Page 71: ...t you are using only IP a d dresses from the three reserved ranges and that each PC s IP address is within the same subnet as the internet server LAN IP Station Configuration Problems SUSPEND BROWSER PROXIES When using a browser to con figure the internet server we recommend that you suspend use of proxies until after you have completed the configuration If you are using a proxy server on a differ...

Page 72: ...necessary for you to dial a special number in order to dial a phone number outside of your office that dialing information will need to be included in the phone number information provided to the internet server See Chapters 3 and 4 for more information NUMBER OF USERS While the internet server can handle any number of users it is recommended that no more than 50 a t tempt to access the internet t...

Page 73: ...work Data Transfer Rate NWay Fast Ethernet 100Mbps Or Ethernet 10Mbps Ports One RJ 45 NWay LAN port One RS 232 serial COM port One RJ 11 telephone jack Network Media Ethernet Category 3 or better UTP cable 100m maximum Fast Ethernet UTP Cat 5 or STP 100 ohm twisted pair 100m maximum Status LEDs Pw Tx power on transmit data on LAN Link Rx connect o k receive data on LAN COM Tx transmit data on RJ 1...

Page 74: ...al Power Supply 5V DC 1 5A external Dimensions 164 x 118 2 x 30 mm W x L x H Weight 240 grams approximately 8 5 ounces Operating Temp 0 to 50 C Storage Temp 25 to 55 C Humidity 5 to 95 non condensing Emissions FCC Class A CE VCCI Class A C Tick Safety UL CSA CE Mark TÜV GS ...

Page 75: ...ur Internet server as an ordinary modem through its serial port Basic AT Command Set Each command except for and A must be preceded by AT and executed when you press the Enter key Command Var Description Escape to command mode A Repeat last command A Answer command Bn Protocol for 1200 bps connection 0 V 22 mode 1 Bell 212A mode Default Dstring Dial Command P Pulse dial must precede number string ...

Page 76: ...or 0 5 seconds and return to off hook Command append Return to command mode after dialing to allow additional dialing command S n Dial a stored number where n is equal to 0 1 or 2 corresponding to the slot number Fn Select Line Modulation 0 Auto detect mode 1 V 21 or Bell 103 2 Reserved 3 V 23 4 V 22 or Bell 212A 1200 bps line speed 5 V 22 6 V 32bis or V 32 4800 7 V 32 7200 8 V 32bis or V 32 9600 ...

Page 77: ...port firmware revision model and interface type 4 Report response programmed by an OEM 5 Report the country code parameter 6 Report modem data pump model and code version Ln Speaker Volume 0 Off 1 Low Default 2 Medium high 3 High Mn Speaker Control 0 Speaker always off 1 Speaker on during handshaking and off while re ceiving carrier Default 2 Speaker on during handshaking and while receiv ing carr...

Page 78: ...ransmission This command works at speeds of 2400 bps or higher P Force Pulse Dialing Qn Modem Responses Determines whether the mo dem returns responses after typing a command 0 Send responses to local computer Default 1 Do not send response Sn Select S Register as default Sn Display the value of S Register n Sn v Change the value of Register n to v v Set default S Register to value v Display the v...

Page 79: ...ecting Extended AT Command Set Command Var Description Bn Data rate terminal to modem 1 DTE DCE rate fixed at DTE setting Cn Carrier Detect signal status 0 Forced to On continuously Default 1 Follows the status of remote carrier signal Dn Date Terminal Ready DTR operations 2 DTR off causes modem to hang up F Load the default factory settings Hn Data flow control DTE DCE 0 Flow control disabled 3 H...

Page 80: ...Internet Server User s Guide 60 AT Commands Sn Data Set Ready DSR 0 DSR overridden DSR always on ...

Page 81: ...s ports Serial Ports The table below shows the pinouts of the internet server s RS 232 serial port Pin Signal Function 8 DCD Data Carrier Detected 3 RxD Received Data 2 TxD Transmitted Data 20 DTR Data Terminal Ready 7 Gnd Signal Ground 6 DSR Data Set Ready 4 RTS Request To Send 5 CTS Clear To Send 22 RI Ring Indicator ...

Page 82: ...ent ratings at different lengths for Ethernet and Fast Ethernet Straight Twisted Pair Cable Pinouts Contact MDI X Signal MDI Signal 1 RD receive TD transmit 2 RD receive TD transmit 3 TD transmit RD receive 4 Not used Not used 5 Not used Not used 6 TD transmit RD receive 7 Not used Not used 8 Not used Not used RJ 45 Twisted Pair Cabling Active Pinout Configuration ...

Page 83: ...BASE TX 100Mbps Ethernet LAN communications standard set by the IEEE in standard 802 3u also called Fast Ethernet 100Mbps 100 million bits per second an expression of transmission speed in a network 10BASE T The original Ethernet LAN communications standard set by the IEEE in standard 802 3 a 10Mbps standard 10Mbps 10 million bits per second an expression of transmission speed in a network A Addre...

Page 84: ...transmission See C Collision Domain A section of a network isolated from other sections by a switch bridge or hub that de tects and resolves collisions locally so that there is less impact on the entire network CSMA CD Carrier Sense Multiple Access with Colli sion Detection a network communications protocol in which each transmission source i e station server switch etc monitors the main data chan...

Page 85: ...s trans missions H Hub The central device in a star topology LAN used to connect each station to the network I IEEE Institute of Electrical and Electronics Engi neers an accredited professional group of scientists and engineers who help set stan dards for LAN communications technology In band Communications with a network device us ing the network medium itself Contrast with out of band Internet s...

Page 86: ...le use of the renter Internet access speeds are faster using a leased line because there is no bandwidth sharing LED Light Emitting Diode an electronic device that lights up when electricity is passed through it LEDs are commonly used for status indicators on electronic devices M Mbps Megabits per second millions of bits per sec ond T TCP IP Transmission Control Protocol Internet Pro tocol a suite...

Page 87: ...ted pair twisted pair wire without shielding STP shielded twisted pair twisted pair wire with shield ing W WAN Wide Area Network an interconnected set of computers and other devices spread over a large geographic area Often used synony mously with internet A WAN connection might be the connection of two office build ings on different sides of the city or a connection to the Internet for example Co...

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Page 89: ... Dial on Demand 41 Dial Up 45 Dial Up Mode 41 Dial up Schedule 40 Display Configuration 43 DNS 26 DNS IP Address 21 29 DSR 34 DTR 34 end node 2 Factory Reset 45 Fast Ethernet 51 FCC 52 filter NetBIOS 43 flow control 34 Gateway address 4 gateway IP address 16 global IP address 3 Holiday Table 41 host address 17 Idle Time 30 IEEE 802 3 51 installation 5 2 Installation 48 internet server 3 Internet S...

Page 90: ...ord 23 31 33 Phone Number 22 32 Port 8 Port Number 39 Port Pinouts 58 POST 10 47 48 power xi 10 12 13 Power 52 Prompt 24 Protocol 39 PROXIES 49 proxy settings 20 Pw Tx 9 Quit 27 redial 22 32 Reset 45 RJ 11 8 12 RJ 45 xi 8 Routing Table 42 Schedule Table 40 serial port 8 Server Address Settings 38 Server Name 28 Specifications 51 static routing table 42 STP 11 51 2 subnet mask xii 16 29 Subnet Mask...

Page 91: ... 1 3023 8688 FAX 33 1 3023 8689 WEB www dlink france com GERMANY D LINK DEUTSCHLAND GMBH I G Bachstrae 22 D 65830 Kriftel Germany TEL 49 6192 97110 FAX 49 6192 971111 WEB www dlink de BBS 49 6192 971199 INFO 0130 7250 00 toll free HELP 0130 7250 40 toll free INDIA D LINK INDIA PVT LTD Plot No 5 Kurla Bandra Complex Rd Off Cst Rd Santacruz E Bombay 400 098 India TEL 91 22 6526578 FAX 91 22 6528476 ...

Page 92: ...Stanmore London HA7 1DP U K TEL 44 181 235 5555 FAX 44 181 235 5500 WEB www dlink co uk U S A D LINK SYSTEMS INC 53 Discovery Drive Irvine CA 92618 USA TEL 1 949 788 0805 FAX 1 949 753 7033 WEB www dlink com E MAIL tech dlink com ...

Page 93: ... to support your product 1 Where and how will the product primarily be used oHome oOffice oTravel oCompany Business oHome Business oPersonal Use 2 How many employees work at installation site o1 employee o2 9 o10 49 o50 99 o100 499 o500 999 o1000 or more 3 What network protocol s does your organization use oXNS IPX oTCP IP oDECnet oOther_____________________________ 4 What network operating system...

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