User's Manual

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Page 22
LES301A user manual
724-746-5500 | blackbox.com
Chapter 4: Software Setup
The page enables you to configure COM1 parameter settings, including COM working mode, port parameters, enabling or
disabling serial buffer’s data, and setting packet delimiter.
Figure 4-10. COM port selection screen.
LINK Mode Setup: Configure LES301A as a TCP server (see Figure 4-10).
1. Type “1” when prompted “Input choice and enter (1–4):” of COM1.
2. Type “1” when prompted “Input choice (1–5) and enter: ”
3. Input the local port in the “Please input local port: ” prompt.
To enable the IP filter:
1. Type “y” at the “Do you want to enable the IP filter (y/n)?” prompt.
2. Input the source IP in the “Please input Filter_IP: ”
3. Double-click the “Enter” key.
To disable the IP filter:
1. Type “n” at the “Do you want to enable the IP filter (y/n)?” prompt.
2. Double-click the “Enter” key.
3. Input idle time in “Please input idle time to send TCP alive packet(4*10sec):” prompt. (If you input 2, the sending TCP keep
alive packet period will change to 2*10 sec.)
NOTES:
1. The IP filtering function is disabled if setting FILTER_IP to “0.0.0.0”.
2. The IP filter is disabled by default.
3. If the IP filter is enabled, only the assigned source IP can connect to the LES301A.