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Appendix
Ethernet Interface
Communication specifications
10BASE-T/100BASE-TX
Support protocols
Protocols Usage
IP, ARP, ICMP, UDP, TCP Basic communication protocols
LP, LPR Printing protocols
TCP Socket Port Used to transfer printing data and printer status via (bidirectional) direct
socket communication.
HTTP/HTTPS Used by browsers to display and set module status
SNMP Used by dedicated and general MIB tools to acquire and set module and
printer status
ENPC Used to acquire and set module and printer status
DHCP Used to acquire the IP address
APIPA Used to assign the IP address