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Appendix
Socket communication
For Ethernet interface
Communication specifications
10BASE-T/100BASE-TX
For Wi-Fi Interface
Countries where Wi-Fi can be used are limited. Since notes are provided for each country, check the sheet
supplied with the product.
When using wireless LAN, make sure you disconnect the LAN cable. If a LAN cable is connected, wireless LAN
is disabled.
Specification
• IEEE802.11b/g/n (2.4 GHz band) or IEEE802.11a/b/g/n/ac (2.4 GHz or 5 GHz band) compliant Wi-Fi
communication compatible.
• Support the IP address automatic acquisition function (DHCP, APIPA).
• Infrastructure mode is supported.
Communication Standard
*
• IEEE802.11b (2.4 GHz)
• IEEE802.11g (2.4 GHz)
• IEEE802.11n (2.4 GHz)
• IEEE802.11a (5 GHz)
• IEEE802.11n (5 GHz)
• IEEE802.11ac (5 GHz)
* The frequency bands that can be used vary depending on the model.
Security
Security can be selected from among the following:
• WPA-PSK(AES)
• WPA2-Personal
• WPA2/WPA3-Enterprise
• WPA3-SAE
• Port type TCP communication port for direct
printing
• Port number 9100
• Port communication direction bidirectional
• Max. simultaneous connections 6
• Number of connections for which printing is available 1 (occupied until the connection is
released.)
• Time out: 90 seconds (changeable)
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