ATEN ALTUSEN PN9108U User Manual download pdf (Page 27)

Chapter 4. Administration

(Continued from previous page.)

A description of the default Service Ports and their functions is given in the

table, below:

Note: 1. The Socket entry refers to the port that will be used to communicate

with serial devices connected to the SN3101’s COM port.

See Operating Mode, page 37, and Chapter 5, Port Operating Modes,

for details.

2. Under the Socket entry, changing the Base Socket Port number will

change the two related socket port entry numbers

IP Installer

Click a radio button to Enable/Disable the IP Installer utility (see Method 1:,

page 102, for IP Installer details).

Note: If you choose View Only, the utility will show the SN3101 in its Device

List, but you will not be able to change its IP address.

Service Port Description

HTTP 80 Used for web access without encryption.

HTTPS 443 Used for web access with 128-bit encryption.

Telnet 23 Used to access the SN3101’s Configuration Menu via Telnet.

SSH 22 Used to access the SN3101’s Configuration Menu via SSH.

Modbus 502 In Modbus operation mode, an SN3101 master device

accesses SN3101 slave devices via TCP port 502.

Socket 5001 The Base Socket Port: Used for accessing serial devices

connected under the SN3101 via Telnet.

5101 The Base Socket Port + 100: Used for accessing serial

devices connected under the SN3101 via SSH.

5301 The Base Socket Port + 300: Used to accept a Virtual Modem

connection from a master SN3101.

The Base Socket Port + 300: Used to listen for and accept a

TCP connection.

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ATEN ALTUSEN PN9108U User Manual Page 27