Epson Mobilink TM-P20II Technical Reference Manual page 62

Interface switch waiting time
Select the number of seconds from 1 to 10 in increments of 1 second, or 60 seconds.
Initial setting: 10 seconds
Main connection interface
• Built-in USB
• Bluetooth (Bluetooth model)
• Wi-Fi (Wi-Fi model)
• Auto (An interface that received data first) (initial setting)
• None (No main connection I/F)
• When using this printer with multiple interfaces, make sure the interface that is always con-
nected to be set as the main connection.
• Automatic interface selection:
When connected to a host PC with a USB-C cable, the printer's standard USB interface is prefer-
entially selected. However, if the printer is turned on before the host computer is started, the
wireless interface is selected. If the USB interface cable is not connected to the host computer,
the wireless interface is selected.
• When you do not use the Bluetooth function, set the Bluetooth security level to "Middle" or
"High" to prevent unauthorized access to the printer over Bluetooth. You can change the secu-
rity level by using Epson TM Utility, TM-P20II Utility, or in the Interface Setup mode.
The "Auto" setting allows you to use the first interface you communicate with as the main connection and the
other interfaces as secondary connections after you turn on the printer. For the limitations on the main
connection and secondary connections, see the table below.
Connection
Interface
Main connection
Secondary connection
∗For details, see the ESC/POS Command Reference.
• The displayed items vary depending on the interface configuration.
• For information about the function, see
Auto Line Feed
• Always disabled (initial setting)
• Always enabled
Output Paper-end Signals
• Enable (Roll paper end detection) (initial setting)
• Disable
Connection ESC/POS Command
Priority Restrictions
High
Low
Retaining of Print Settings
When Connection Is Terminated
No
Yes*
"Printing Using Multiple Interfaces" on page 32.
Chapter 4 Advanced Usage
Retained
Initialized
62