Line Commands

hotkey-prefix

The prefix that a user types to lock a line or redraw the Menu. The default value is hex

01, which corresponds to Ctrl-a(^a) (hex value 02 would be Ctrl-b (^b), etc.):

z^a l—(Lowercase L) Locks the line until the user unlocks it. The user is prompted for a password (any password, excluding spaces) and locks the line. Next, the user must retype the password to unlock the line.

z^r—When you switch from a session back to the Menu, the screen may not be redrawn correctly. If this happens, use this command to redraw it properly.

You can use the Hotkey Prefix key to lock a line only when the Line Lock parameter is On.

idle-timer

Enter a time period, in seconds, for which the Idle Timer will run. Use this timer to close a connection because of inactivity. When the Idle Timer expires, the IOLAN will end the connection. The maximum value is 4294967 seconds (about 49 days). The default value of 0 (zero) means the Idle Timer will not expire, so the connection is permanently open.

data-logging

When enabled, serial data will be buffered if the TCP connection is lost. When the TCP connection is re-established, the buffered serial data will be sent to its destination .

Note: A kill line or a reboot of the IOLAN causes all buffered data to be lost.

The minimum data buffer size for all models is 1K. The maximum data buffer size is 2000 KB for DS1/TS1/STS8D, all other models the maximum size is 4000 KB. If the data buffer is filled, incoming serial data will overwrite the oldest data.

Some profile features are not compatible when using the Data Logging feature. See Data Logging Appendix H in the IOLAN User’s Guide for more information.

Data logging is only valid for Trueport and TCP Sockets profiles. Values: 1-2000 KB (DS1/TS1/STS8D)

Values: 1-4000 KB (all other models)

Default Buffer Size: 4 KB (DS1/TS1/STS8D)

Default Buffer Size: 256 KB (all other models)

Default: Disabled initial

Specifies the initial interface a user navigates when logging into the line; either the Menu or a prompt for the CLI. The default is CLI.

initiate-connection

Initiates a Telnet connection to the specified host when any data is received by the serial port or when the specified character is received by the serial port (direct Telnet only).

internet-address

Used with reverse sessions, users can access serial devices connected to the IOLAN by the specified Internet Address (or host name that can be resolved by a DNS). You must reboot the IOLAN for the Internet Address to take affect (the kill line option does not apply to this parameter).

39

Page 37 Page 39
Page 38
Image 38
Perle Systems 5500208-43 manual Data-logging, Default Disabled initial, Initiate-connection, Internet-address
Page 37 Page 39

5500208-43 specifications

Perle Systems 5500208-43 is a highly advanced device in the realm of serial device connectivity and management. Designed to facilitate seamless communication between legacy serial devices and modern network infrastructure, this device serves as a reliable solution for numerous industrial and commercial applications.

One of the main features of the Perle 5500208-43 is its ability to connect up to 16 serial devices simultaneously over a single Ethernet connection. This multi-port capability is made possible through its robust architecture, allowing businesses to expand their network without the hassle of complex cabling. The device is equipped with 16 RS-232 serial ports, ensuring compatibility with a wide range of devices including printers, sensors, and legacy machines.

In terms of technologies, the 5500208-43 utilizes Perle’s advanced IOLAN technology which offers a host of features designed for efficiency and reliability. This technology not only ensures high-speed data transmission but also enables users to easily manage and configure the device through a user-friendly web interface. Furthermore, the device's support for various protocols, including TCP/IP, UDP, and SNMP, provides significant flexibility, allowing integration into existing IT infrastructures with ease.

Another notable characteristic of the Perle 5500208-43 is its rugged design. Built to withstand harsh environments, it is perfect for deployment in industrial settings where exposure to dust, humidity, and temperature variations can be a concern. The device supports industrial-grade power inputs, including PoE (Power over Ethernet), providing added convenience in installation and maintenance.

Security is also a top priority in the design of the 5500208-43. It incorporates features such as secure socket layer (SSL) encryption and user authentication to ensure that data remains protected during transmission. This makes it particularly suitable for applications requiring secure data handling, such as in healthcare, finance, and government sectors.

Additionally, the Perle 5500208-43 is backed by a solid warranty and technical support, giving customers peace of mind that they are investing in a reliable product. With its combination of versatility, durability, and advanced technology, this device stands out as a crucial component in bridging the gap between traditional serial devices and modern network systems.
Top Page Image Contents