Lantronix 2100E manual DisConnTime Inactivity Timeout, Send Characters, Packing Interval

7: Setup Mode: Channel Configuration

Option	7	6	5	4	3	2	1	0
Send Immediately After Send chars			1

Packing Interval

Packing Interval defines how long the unit should wait before sending accumulated characters. This wait period is between successive network segments containing data. For alternate packing, the default interval is 12 ms.

Trailing Characters

In some applications, CRC, Checksum, or other trailing characters follow the end-of-sequence character; this option helps to adapt frame transmission to the frame boundary. The default setting is 00 (none).

Send Characters

If 2-Byte Send Character Sequence is enabled, the unit interprets the sendchars as a 2- byte sequence; if this option is not enabled, the unit interprets them independently. The default setting is 0 (disabled).

If Send Immediately After Characters is not set, any characters already in the serial buffer are included in the transmission after a "transmit" condition is found. If this option is set, the unit sends immediately after recognizing the transmit condition (sendchar or timeout). The default setting is 0.

Note: A transmission might occur if status information needs to be exchanged or an acknowledgment needs to be sent.

DisConnTime (Inactivity Timeout)

Use this parameter to set an inactivity timeout. The unit drops the TCP connection to port 10001/10002* if there is no activity on the serial line before the set time expires. Enter time in the format mm:ss, where m is the number of minutes and s is the number of seconds.

Note*: The default port number for Port 1 is 10001 and 10002 for Port 2. However, port numbers may be set to a different value.

DisConnTime (00:00) ?:

To disable the inactivity timeout, enter 00:00. Range is 0 (disabled) to 5999 seconds (99 minutes, 59 seconds). The default setting is 0.

Send Characters

Enter up to two characters in hexadecimal representation in sendchar.

SendChar 1 (00) ? _

SendChar 2 (00) ? _

If the unit receives a character on the serial line that matches one of these characters, it sends the character immediately, along with any awaiting characters, to the TCP connection. This action minimizes the response time for specific protocol characters on the serial line (for example, ETX, EOT). Setting the first sendchar to 00 disables the recognition of the characters. Alternatively, the unit can interpret two characters as a sequence (see Pack Control). The default setting is 00.

WiBox® 2100E Device Server User Guide 62