Perle Systems DS1, TS2 Netmask, Oem-login, Password-limit, Prompt-with-name, Single-telnet, Retry

Page 17

Server Commands

netmask

The network subnet mask. For example, 255.255.0.0.

oem-login

When set, and a custom language file is in use, the login prompt will use the string defined in the language file as the login prompt instead of the default prompt, login:.

password-limit

The number of attempts a user is allowed to enter a password for a serial port connection from the network, before the connection is terminated and the user has to attempt to login again. For users logging into the serial port, if this limit is exceeded, the serial port is disabled for 5 minutes. A user with Admin level rights can restart the serial port, bypassing the timeout, by issuing a kill on the disabled serial port. The default value is 3.

prompt-with-name

Displays the Server Name field value instead of default product name. When enabled, the Server Name is displayed in the IOLAN login prompt, CLI prompt, WebManager login screen, and the heading of the Menu. The default value is Off.

single-telnet

In this mode of operation, the IOLAN will only allow for a single TCP connection at a time to exist for each serial port configured for a reverse connection type. Subsequent connection attempts will be refused until all of the following conditions are met;

zNo active connection to serial port exists and at least 1 second has passed since last connection was terminated.

zAll data from previous connection on the serial port has been transmitted.

The IOLAN has logic to automatically detect when a reverse connection is no longer active. When this happens, the connection is reset and the server can go back to a listening for an incoming connection state.

Applications using Single Telnet need to be aware that there can be some considerable delay between a network disconnection and the port being available for the next connection attempt; this is to allow any data sent on prior connections to be transmitted out of the serial port. Application network retry logic needs to accommodate this feature. The default value is Off.

retry

The number of times the IOLAN will attempt to transfer (using TFTP) a file to/from a host. Enter a value between 0 and 5. The default is 5. A value of 0 (zero) means that the IOLAN will not attempt a retry should TFTP fail.

timeout

The time, in seconds, that the IOLAN will wait for a successful transmit or receipt of TFTP packets before retrying a TFTP transfer. Enter a value between 3 and 10. The default is 3 seconds.

data-logging-buffer-size

The minimum data buffer size for all models is 1 KB. The maximum data buffer size is 2000 KB for TS1, all other models the maximum size is 4000 KB. If the data buffer is filled, incoming serial data will overwrite the oldest data.

Data logging is only valid for Trueport and TCP Sockets profiles.

Values: 1-2000 KB (TS1)

Values: 1-4000 KB (all other models)

Default Buffer Size: 4 KB (TS1)

Default Buffer Size: 256 KB (all other models)

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Contents Iolan DS1/TS2 EN 55022 1998, Class A, Note Table of Contents User Commands Line Commands Network Commands Time Commands Statistic Commands Set IOChannel Digital Output Serial Pins Intended Audience PrefaceAbout This Book Making a Technical Support Query Contacting Technical SupportFeedback on this Manual Repair ProcedureIntroduction Command SyntaxIntroduction CLI ConventionsCommand Options Command ShortcutsServer Commands Server CommandsSet Custom-App Set ServerDhcp/bootp Bypass-passwordDefault size 1500 bytes Domainname Default Interval 180 seconds. monitor-connection-timeoutPassword-limit Oem-loginTimeout Default Buffer Size 4 KB TS1Show Custom-App Set ServiceShow Modbus Show ServerSet Ethernet Hardware CommandsShow Hardware Options Auto10-half10-full100-half100-fullSet Modbus Gateway Modbus CommandsShow TruePort TruePort Baud CommandsSet TruePort Remap-Baud Show IPv6 IPv6 CommandsSet IPv6 Set Custom-IPv6 Add Custom-IPv6Range Default Range Default 64 method manualDelete Custom-IPv6 Field Format IPv6 address prefix-bits manualCommands for Users Logged Into the Iolan User CommandsPing MenuResume ScreenSet User Session Set UserSyslog Console Show Line UsersShow Sessions Show TermtypeTcpport TelnetSet Default User Configuring UsersVersion Add UserLevel Hotkey-prefixService Line-accessSess-timer Phone-numberPassword Show User Show Default UserConfigureduser Port vs -Port Line Commands Line CommandsLine Commands Set LineDial-timeout Break-delayOptions break Break-lengthDefault Disabled initial Default Buffer Size 4 KB DS1/TS1/STS8DFlowin FlowoutInternet-address ResetKeepalive Line-nameDefault 10 ms Sess-timer Default Disabled Session stringsSend-name Stop-bitsSet Line Interface Confighost Set Line ServiceHostport ServerportInitstring Set ModemModemname Show Line Line Service CommandsOptions Program-command-line Options termtype Set Telnet-ClientOutboundport Set UDPStartipaddress EndipaddressSet Vmodem Set Vmodem-Phone Set Modbus-Master Line Set Modbus-Slave LineIpaddress HostSet Line Initiate-Connection Set Multihost LineShow Telnet-Client Show InterfaceShow UDP Show VmodemAdd Modem Modem CommandsDelete Modem Show ModemsSet Packet-Forwarding Line Packet Forwarding CommandsEnable-end-trigger2 Enable-end-trigger1Enable-end-eof1 Enable-end-eof2Show Packet-Forwarding Line Snmp Commands Network Commands ChapterAdd Community Add TrapSet Snmp Delete CommunityDelete Trap Set Snmp engine-id-string Set Snmp inform-timeoutSet Snmp inform-retries Show SnmpHosts Commands Tftp CommandsShow Hosts Gateway CommandsAdd Gateway Delete GatewaySet Gateway Description Configures the gateway User Level Admin SyntaxShow Gateways DestinationipShow Syslog Logging CommandsSet Syslog Time/Date Setting Commands Time CommandsTime Commands Show Date Bootup Commands Administration CommandsShow Bootup Set BootupShow ARP Set cliNetload Tftp File Transfer CommandsHostname/ipaddress FilenameOptions Factory-default-config Custom Factory DefaultNetsave Table or a DNS serverSet Motd CommandsSet Motd Show MotdConfiguration Statistics Statistic Commands ChapterShow Netstat Show Modbus StatisticsRun-Time Statistics Set IO UDP O CommandsGlobal I/O Commands Set Line Set IO Temperature-ScaleSet IO Failsafe Set IO ModbusSet IOChannel Set IOChannel ModeSet IOChannel Digital I/O Set IOChannel Digital InputSet IOChannel Digital Input Serial Pins Set IOChannel Digital Output Current status. The default is disabledDescription can be up to 20 characters Will be displayed as activeInactive-signal-width Active-signal-widthActive-to-inactive-delay Inactive-to-active-delaySet IOChannel Relay Set IOChannel Digital Output Serial PinsOptions description RelaynumberOptions analogchannel Set IOChannel Analog True AnalogTrigger-level Trigger-typeClear-mode Clear-levelSet IOChannel Analog Temperature Level Default Disabled keepalive EnabledSet IOChannel IOExtension Options channelClient-initiated multihost Client-initiated tcp-portServer-initiated tcp-port Local-connection inputchannelShow IOChannel Status Set IOChannel MultihostKill IOChannel ChannelShow IOChannel Show IODigital Output Channel Control CommandsDigital Input RelayGlossary
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DS1, TS2 specifications

Perle Systems TS2 and DS1 are advanced serial-to-Ethernet devices designed to facilitate seamless integration of serial devices with modern IP networks. These devices serve as crucial tools for businesses looking to enhance their communication capabilities while leveraging existing infrastructure.

One of the standout features of the Perle TS2 and DS1 is their ability to support multiple serial protocols including RS232, RS422, and RS485. This versatile support allows businesses to connect various legacy devices to their networks, ensuring that critical equipment can still communicate effectively in an increasingly digital landscape.

The TS2 model is particularly noted for its dual serial ports, enabling simultaneous communication with multiple devices. This capability is invaluable for applications requiring real-time data transmission, such as remote monitoring and automated control systems. The DS1 model, on the other hand, is designed for single-port use, making it an ideal solution for smaller-scale operations or specific single-device connections.

Both the TS2 and DS1 incorporate advanced features such as configuration through a web interface, which simplifies setup and management. Users can easily access device settings and monitor performance metrics remotely, enhancing operational efficiency. These devices also support various network protocols such as TCP/IP, UDP, and ICMP, ensuring compatibility with a wide range of network architectures.

In terms of security, Perle Systems prioritize user data protection. The TS2 and DS1 offer features including SSL encryption and SSH protection, providing an added layer of security for sensitive information transmitted over the network. This is particularly important for industries where data integrity and security are paramount, such as healthcare and finance.

Additionally, the rugged design of both devices ensures reliable performance even in harsh environments. With extended temperature ratings and robust housing, the TS2 and DS1 can operate in diverse conditions without compromising functionality.

To summarize, the Perle Systems TS2 and DS1 provide a reliable and flexible solution for connecting legacy serial devices to modern networks. With their support for multiple serial protocols, web-based management, robust security features, and rugged design, these devices cater to a variety of industries looking to modernize their communication infrastructure while maintaining existing equipment. Whether for large-scale operations or smaller implementations, the TS2 and DS1 equip businesses with the tools needed for effective serial communication in an IP-driven world.