10Base-T/100Base-Tx Ethernet Interface; Software Specifications - Epson TM-L500A RFID Technical Reference Manual

10BASE-T/100BASE-TX Ethernet Interface

Software specifications

Basic communication protocols
• IP, ARP, ICMP, UDP, TCP:
Printing communications protocols
• LP, LPR:
• TCP socket port:
Protocol for obtaining status and setting
• HTTP:
• SNMP:
• ENPC:
• TFTP:
Automatic IP Address Assignment Protocols
Automatic IP addressing is executed in order shown in the table below. If DHCP is disabled or IP
addressing for DHCP fails, then IP addressing for the next protocols is executed. If APIPA is
disabled or IP address cannot be obtained, the internal setting parameters are used.
Protocol
DHCP
APIPA
Manual setting
66
Basic communications protocols for various functions (used by
higher-level protocols below)
Transfers printing data.
Transfers printing data and printer status with direct socket
communications (bi-directional).
Displays module status and makes setting with the Web
browser.
Obtains status and/or sets module or printer with the
dedicated/commercial MIB tool.
Obtains status and/or sets the interface unit and printer.
Updates the interface unit firmware.
Order
1 Obtains IP address.
2 Assigns IP address.
3 Uses the internal parameters.
Application