Interface Specifications - Oki MC860 Maintenance Manual

Oki Data CONFIDENTIAL

1.5 Interface specifications

1.5.1 USB interface specifications
Fundamental specifications
USB(Hi-speed USB is supported)
Connector
B-receptacle (female) upstream port
Cable
SUB 2.0 specification cable of less than 5 m (2 m is recommended.)
(Use the shielded cable.)
Transmission mode
Full speed (Maximum 12 Mbps ± 0.25%)
High speed (Maximum 480 Mbps ± 0.05%)
Power control
Self-power device
Connector pin arrangement
2
3
Interface signal
Signal name
1 Vbus
2 D-
3 D+
4 GND
Shell Shield
43967002TH Rev.1
1
4
Function
Power (+5V)
For data transfer
For data transfer
Signal ground
1.5.2 Network interface specifications
Fundamental specifications
Network protocol
TCP/IP related
NetWare related
Ether Talk related
NetBEUI related
Connector
100 BASE-TX/10.BASE-T (Automatic switching. Simultaneous use is not possible.)
Cable
Non-shielded twist pair cable with RJ-45 connector (Category 5 is recommended.)
Connector pin arrangement
1
Interface signal
Pin No. Signal name Direction
1 TxD+ FROM PRINTER
2 TxD- FROM PRINTER
3 RXD+ TO PRINTER
4 − −
5 − −
6 RXD- TO PRINTER
7 − −
8 − −
1. Configuration
8
Function
Send data (+)
Send data (-)
Receive data (+)
Not used
Not used
Receive data (-)
Not used
Not used
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