Epson TM-P20, Техническое справочное руководство

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Settings in SimpleAP mode (Factory default settings)
Printing communication protocol

LP, LPR: Transfers printing data

TCP Socket Port: Transfers printing data and printer status via bidirectional direct socket communication.
LP, LPR
Socket communication
Notes on Using the Wi-Fi Model

Keep the printer away from the devices, such as kitchen microwaves, that may cause radio wave interference.

Use channels that are away from the frequency bands that may cause radio wave interference.

Place shields between the printer and the devices that may cause radio wave interference.

Select either 2.4 GHz or 5 GHz, whichever is free from radio wave interference.

In auto channel setting for the access point, do not select a channel in which the printer may cause radio
wave interference.
Parameter Setting value
SSID EPSON_Printer
Passphrase 12345678
IP Address 192.168.192.168
Subnet mask 255.255.255.0

Max. simultaneous connections: 2

Number of connections for which printing is
available: 1 (Other users need to wait until printing is com-
pleted.)

Time out: 1 min. (changeable)

Job cancel: Not available

Banner printing: Not available

Port type TCP communication port for direct printing

Port number 9100

Port communication direction bidirectional

Max. simultaneous connections 3

Number of connections for which printing is
available 1 (Other users need to wait until printing is com-
pleted.)

Time out: 5 min. (changeable)