Flow; Port Number; Connect Mode - Lantronix SecureBox SDS2100 User Manual

SDS2100 User Guide

Flow

Flow control sets the local handshake method for stopping serial input/output.

Port Number

The setting represents the source port number in TCP connections, and is the
number used to identify the channel for remote initiating connections.
Range: 1-65535 except for the following reserved port numbers:
Warning:
for this setting as incorrect operation may result.
The port number functions as the TCP/UDP source port number for outgoing
packets. Packets sent to the unit with this port number are received to this channel.
The port number selected is the Incoming TCP/UDP port and Outgoing TCP/UDP
source port. Use Port 0 when you want the outgoing source port to change with each
connection.
If the port number is 0, a random value of at least 50000 is used to actively establish
a connection. Each subsequent connection increments the number by 1. When the
port number reaches 59999, it wraps around to 50000.
Only use the automatic port increment feature to initiate a connection using TCP. Set
the port to a non-zero value when the unit is in a passive mode or when you are
using UDP instead of TCP.

Connect Mode

Connect Mode defines how the unit makes a connection, and how it reacts to
incoming connections over the network. Enter Connect Mode options in hexadecimal
notation.
Table 3-4. Common Interface Mode Settings
Common I/F Mode Setting
RS-232C, 8-bit, No Parity, 1 stop bit
RS-232C, 7-bit, Even Parity, 1 stop bit 0111 1000 78
Table 3-5. Flow Control Options
Flow Control Option
No flow control
XON/XOFF flow control
Hardware handshake with RTS/CTS lines 02
XON/XOFF pass characters to host
Port Numbers Reserved for
Channel 1 and channel 2, respectively
10001&10002
for use with the Com Port Redirector
9999 Telnet setup
77FE (Hex) Configuration
7 Echo
80 Web server
We recommend that you not use the reserved port numbers
Binary Hex
0100 1100 4C
Hex
00
01
05
33
3: Configuring the Unit