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Black Box 24 port, 16 port manual Modems, Direct connections, 140

Models: 24 port 16 port

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Modems

Direct connections

Modems; example connections,

Black Box device				Modem
RS232 RJ45				DB25
RXD	6	<————————	3	RXD
TXD	5	—————--—> 2		TXD
RTS	8	<————————	5	CTS
CTS	7	—————--—> 4		RTS
DSR	2	—————--—> 20		DTR
S/GND	4	———————-	7	S/GND
DCD	1	<———————— 8		DCD
DTR	3	<———————— 6		DSR

Notes:

1.At the modem, signal RXD is received data from the PSTN; signal TXD is transmitted data to the PSTN.

2.In addition to the signals shown in the examples above, you may connect Protective Ground (P/GND) if you have shielded twisted-pair (STP) cable. Connect P/GND at either your equipment or the Black Box device (but not both). P/GND will reduce interference in noisy environments.

Black Box Console Server user guide

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Image 140

Black Box 24 port, 16 port manual Modems, Direct connections, 140

Contents

24 port Console Servers User Guide MAY LS50116 LS50116-AE LS50124 LS50124-AEInstrucciones DE Seguridad Black Box Console Server user guide Black Box Console Server user guide Purpose of this manual Who this manual is forFast Contents Contents Introduction Installation Configuring Break Pass Through 110 115 144 Set ethernet interface AUI 204 236 Black Box Console Server user guide A p t e r 1 I n t r o d u c t i o n About the Console Server Black Box Console Server user guide Managing devices without accessing the LAN/WAN Management and diagnosticsTypical applications summary Managing devices over the LAN/WANConsole Server rear panel Console Server front and rear viewsConsole Server front view Black Box Console Server user guide A p t e r 2 Installation General installation procedure Rack mounting your Console Server Console ServerBlack Box Console Server user guide Desk mounting your Console Server Multiple stacking your Console Server Power and network LEDs LED guideConsole Server During normal operations Black Box Console Server user guide Selecting AUI or 10/100 Base T interface 10/100Base-TSet up procedure Setting up an IP addressSetting up an IP address automatically using Dhcp Black Box Console Server user guide About Dhcp Dhcp request and responseBlack Box Console Server user guide Black Box Console Server user guide Manually setting up an IP address Set up procedure Black Box Console Server user guide Tip Are valid, should not need recourse to a Radius hostServer form field descriptions Parameter DescriptionDhcp Gui access Accessing the Console Server configuration software Logging onto your Console ServerAdding a Host Setting up your network parametersSetting up the host table Black Box Console Server user guide Changing a Host Deleting a host Factory default password is superuser Changing the Admin PasswordCli syntax set user password Radius configuration Black Box Console Server user guide Accept the form you will be returned to the menu Radius parameters description Radius host Accounting flag State of Radius Result Specified0a000006 DNS configuration Cli syntax add DNS Delete DNSWins configuration Add WinsConfiguring network gateways Active and passive gatewaysAdding a gateway From the Network Configuration menu, select ‘Gateway’ Deleting a GatewayDelete GatewayVerifying your network installation Ping hostnameSaving configuration changes Saving to non-volatile memorySaving to a file Setting date and time Performing a soft reboot Resetting to factory defaults using reset switch Restoring factory default settingsResetting to factory defaults using software Black Box Console Server user guide Black Box Console Server user guide A p t e r 3 S y s t e m a d m i n i s t r a t i o n Setting up the line on your Console Server SecurityTypical Reverse Telnet Configuratio n Viewing and editing your line settingsLines set to reverse Telnet by default Black Box Console Server user guide Lost password Deciding whether to use Slip or PPP Configuring a dial in lineIntroduction to Slip and PPP connections Setting up the line Show lineService option Option DescriptionService option Description Router use onlyConfiguring Slip OptionDescriptionInteractive OptionDescription Show PPP Line Now select a line Configuring PPPPPP configuration procedure PPP form field descriptions Black Box Console Server user guide Black Box Console Server user guide Black Box Console Server user guide Be set ppp li 1 user kevinc8 Password IP address negotiation Black Box Console Server user guide Roaming Callback Black Box Console Server user guide Configuring a modem Cli syntaxAdd modem Set modemConfiguring users Black Box Console Server user guide Overview When Radius authenticates usersAbout user accounts and Radius Black Box Console Server user guide Example Radius user file telnet service Adding a user account Configuring a user account Configuration procedureChoose your user from the list of names now displayed ValuesUser form field descriptions 100101 Particular line to ‘cslogin’ see Setting up the line onParticular port to ‘cslogin’ see Setting up the line on 102 103 Callback for a user 104105 106 107 About user levelsCLI prompts 108 Changing a user’s passwordDeleting a user account Configuring Break Pass Through 109Resetting the line to default 110Saving your settings Saving settings to non-volatile memorySaving settings to a file 111112 113 114 A p t e r 4 U s i n g y o u r C o n s o l e S e r v e r 115Introduction 116Accessing devices via Telnet from the LAN Access procedureInformation required 117118 Accessing devices via SSHSSH Setup Procedure 119 Required Information 120121 Accessing devices via modems using PPP 122Accessing devices via modems using a dumb device 123124 125 Server console serverThis appendix includes the following sections Pin locations RJ45 connectors RJ45 RS232 serial portsCircuit Direction Function 126Pin numbering in the RJ45 connectors 127128 Pin SignalAUI port 129 Pin Signal FunctionRJ45 10/100BaseT port Admin Port 130131 Direct 11 ConnectionsExample direct connections Sun Microsystem servers 132133 Cisco RJ45 console ports with software flow control Black Box 833ASBlack Box Series router console port 134IBM RS6000 135Connection from the 25-pin Admin Port to a PC PC serial portPC, example connections 136137 138 Terminals slow speed or using software flow controlTerminals Connection from the 25-pin Admin Port to a Terminal 139140 ModemsDirect connections P e n d i x B T h e C L I c o m m a n d s 141CLI commands Add communityAdd DNS InetaddressMenu Network Configuration DNS Add DNS Equivalent See also 143144 Add gatewayAdd host 145 Where Host type Add modemAdd radius 146Add trap Add userAdd Wins 147Admin DebugDelete ARP Delete communityDelete DNS Delete gatewayDelete host 149Menu Network Configuration Host Table Equivalent See also Delete modemDelete radius 150Delete trap Delete userDelete Wins 151152 HeapSyntax heap Help Kill lineLogout 153154 NetloadWhere Software When you reboot the unit. See reboot on 155Netsave 156157 158 PingPacketsize 159 Reboot Reset factoryReset line 160Reset user RestartResume Menu None available Equivalent See also162 Rlogin Menu Sessions Start telnet/rlogin Equivalent See alsoSave Also use this argument to log in as someone elseScreen Set contactSet date 164Set ethernet interface RJ45 Set ethernet interface AUISet gateway SyntaxSet host Set lineNormal 166Line service can be used to dedicate the line to a specific Enter their login name just their passwordNouser 167168 Set location RoutingSet to None off, send, listen or send & listen 169170 Set ppp lineParameter syntax Parameter name 171 Set radius 172Unit afterwards use the command ‘reboot’ Set serverSubnet 173174 Programme is controlled by password Or OFF. The default is OFFGui-status JETsetLogin prompt uses OEM1 string 176Send Break Option 177178 Menu equivalents See also BreakSshbreakstring 179Set slip line 180181 Syntax Command telnetSet telnet Set time Set userFor example set time 182183 184 User levels admin, normal Syntax Menu equivalent See also Show ARPShow date 185Admin, is normal Syntax Show gatewaysShow hardware Menu Main Menu Hardware Equivalent See alsoShow hosts Show interfacesNormal Syntax 187Show line 188189 190 Admin Normal Syntax Show modemsThis will show for example 191192 Show ppp lineNormal line 193 Show radius Show routesMenu There is no menu equivalent Equivalent 194195 196 Menu Server configuration Equivalent See alsoShow server Show slip line 197198 Menu Network configuration snmp Equivalent See alsoShow snmp User levels admin, normal Show telnetShow time 199Syntax Target login directory, you will be logged straight Where n is the predefined session that you want to startShow user StartTelnet Menu Sessions Start Predefined Session Equivalent See alsoSet telnet or show telnet can be saved permanently Inetaddress Termtype202 VersionNormal Syntax version P e n d i x C S N M P 203Overview 204Configuring Snmp support AddCommunity Delete Community206 Summary of objects in the private MIB 207208 Private MIB definitions 209210 211 212 213 Network managementEditing RFC1213 214 EditingRouting information P e n d i x D U p g r a d i n g y o u r f i r m w a r e 215Using a Bootp server see Using Bootp from a boothost on 216Saving your existing Configuration Example of saving a configuration fileUsing Tftp from a host Cli syntax netload softwareTftp configuration 218Writing to Flash memory 219Using Bootp from a boothost 220Upgrade using JETset, the web browser interface Enabling BOOTP/DHCP after upgrading softwareDisable BOOTP/DHCP 221222 223 List of line service types 225 Line Service Description/UsesExample TypeSilent 226 P e n d i x F B O O T P 227228 229 How Bootp worksBootp request and response 230 How to setup Bootp Bootptab file entryBootptab file entry for a single unit 231232 233 234 BootfileBootfile Parameter Value Brief Meaning Fuller explanation 235236 Bootp messages output to screenDisabling the Bootp reply # ht=1\ # ha=0080ba000057\ # gw=192.101.35.254\ 237238 Booting multiple unitsBootptab file entry for multiple units 239 240 Multiple Bootp serversExample of Bootp Bootptab file 241242 243 You need toServer JETset utility 244 Introduction to JETsetJETsethome To access JETset 245Using JETset Using JETsetNetscape Navigator configuratio n 246Internet Explorer configuratio n 247248 JETset program summary 249250 P e n d i x H Troubleshooting 251General communication matters 252Host problems 253JETset problems 254Login problems 255You have lost or dont know your password as ‘admin’ user 256Problems with terminals 257258 Emergency recoveryProblems with framed Routing Index 259260 261 262 Copyright 2001. Black Box Corporation. All rights reserved