Toshiba Strata AirLink DK40i, Installation And Maintenance Manual

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Peripheral Installation
PC/Data Communications Interface Units
Strata DK I&M 6/00
12-57
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Notes
●
Mode select (P1~P9) “A-B” if PDIU-DS is connected to a terminal-type device (DTE).
●
Mode select (P1~P9) “B-C” if PDIU-DS is connected to a modem-type device (DCE).
●
Do not cut the Perception strap when installing a PDIU-DS in Strata DK Systems.
●
See Figure 12-32 for SW1~4 DIP switch options and Figure 12-33, “DK PDIU-DS
Disassembly/Assembly Diagram” to disassemble/assemble PDIU-DS.
●
Some RS-232 leads go by different names depending on the equipment manufacturer.
Figure 12-31 PDIU-DS Jumper Plug Options/RS-232 Connector Information
1 2 3 4
DNTA
ON
DIU
POWER READY CONNECT
1 2 3 4 5 6 7 8 9 10 11 12 13
14 15 16 17 18 19 20 21 22 23 24 25
P5 P1 P2 P7 P4 P3 P6 P8 P9
ABC
A-B DTE B-C MODEM
FG
SG
TD
RD
RTS
CTS
DSR
DTR
DCD
RI
P1
P2
P6
P7/P5
P4
P3
P8
P9
P1
P2
P6
P7/P5
P4
P3
P8
P9
Frame Ground
Signal Ground
Transmit DATA
Receive DATA
Request to Send
Clear to Send
Data Set Ready
Data Terminal Ready
Data Carrier Detect
Ring Indicator
1
7
2
3
4
5
6
20
8
22
DTE DIU
DTE DIU
DTE DIU
DTE DIU
DTE DIU
DTE DIU
DTE DIU
DTE DIU
Modem DIU
Modem DIU
Modem DIU
Modem DIU
Modem DIU
Modem DIU
Modem DIU
Modem DIU
1533
Signal
Abbreviation
Signal Direction and Function of P1 ~ P9
PDIU-DS Connected to DTE PDIU-DS Connected to DCE
Function:
A-B
(DTE Mode)
Signal Name/
Function
PDIU-DS
Pin NO.
Signal
Direction
Function:
B-C
(Modem Mode)
Signal
Direction
RI
DTR
RS-232, DB25
(Female) Connector
P1 ~ P9 located on PCB inside
of PDIU-DS Unit (see Notes).
Modular jack for
connecting 1- or 2-pair
to digital circuit
PDIU-DS (Rear View)
SW1: See Notes for
Switch Options
CTS
DSR
SG
DCD
RTS
RD
TD
FG
PDIU-DS (Front View)
Connect LED
Ready LED
Power LED
Perception
See Notes