Telephone Line Interface Specification - Oki MC873dn Maintenance Manual

Oki Data CONFIDENTIAL

1.5.3 Telephone Line Interface Specification

1.5.3.1 Outline of telephone Line Interface
The machine will reliably communicate with distant stations over voice-level telephone line.
1.5.3.2 Telephone Line Interface Connector and Cable
Connector Type : RJ-11
Cable Type
Connector contact arrengement
LINE
6
1.5.3.3 Telephone Line Interface signal
Contact No.
TEL
LINE
TCP : Terminal Connection Point
45850101TH Rev.1
: TEL Cable (With RJ-11 plug)
TEL
1 6 1
Functions
1 Unspecified
2 Unspecified
3 TCP
4 TCP
5 Unspecified
6 Unspecified
1 Unspecified
2 Unspecified
3 TCP
4 TCP
5 Unspecified
6 Unspecified
1.5.4 USB Host Interface
1.5.4.1 Outline of USB Host Interface
(1) Basic Specification
USB
(2) Transmission Mode
Hi Speed (480Mbps±0.05% max.)
(3) Supply Power
Max. 500mA
(4) Connection devices
USB memory
1.5.4.2 USB Host Interface Connector
USB A plug connector
Equivalent of UBA-4R-D14-4DLF (JST Mfg. Co.,Ltd)
4
Connector pin arrangement
1.5.4.3 USB Host Interface Signal
Name of Signal
1 Vbus
2 D -
3 D +
4 GND
Shell Shield
1. CONFIGURATION
3 2 1
Function
Power Supply (+5V)(red)
Data transmission (white)
Data transmission (green)
Single ground (black)
1-18