Oki Data CONFIDENTIAL
43641601TH Rev.1
97 /
Pin No. Signal Name Direction Function
1 TXD+ FROM PRINTER Send data +
2 TXD- FROM PRINTER Send data -
3 RXD+ TO PRINTER Receive data +
4 – – Not used.
5 – – Not used.
6 RXD- TO PRINTER Receive data -
7 – – Not used.
8 – – Not used.
Protocol
Family
Protocols Used
for Printing (1)
Protocols Used for Setup
Reference (2) and Change (3)
Other Protocols
TCP/IP LPR
Port 9100
HTTP
SNMP
DHCP/BOOTP
AutoIP
DNS
TCP, IP, ICMP, ARP
UDP
APPENDIX C NETWORK INTERFACE
(1) Connector
• 8-pin modular jack
(2) Cable
•
Category -5, unshielded twisted pair cable with RJ-45 connector
(3) Signal List
(4) Appearance
(5) Physical Layer
a) CSMA/CD transmission method
b) Transmission protocol
(6) List of Protocols
Packet Type Support Remarks
Ethernet ll
IEEE802.3
–
IEEE802.3+IEEE802.2
–
IEEE802.3+IEEE802.2+SNAP
–