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TD 92483GB
2008-06-05/ Ver. B
Installation and Operation Manual
UPAC- Unite Packet for Messaging and Alarm
84
Appendix B: RJ45 Connections
B.1
Cables for DCT1800 and DCT1900
Figure 43. Connection for messaging in DCT1800 and DCT1900 systems.
A cable with RJ45 and D-SUB (9-pin female) connectors is required to be able to transmit
messages to handsets and to receive messages, data, and alarms from the handsets. The
cable should be connected to the RS232:1 port on the UPAC and to the Printer (PR) port
on the Radio Exchange.
Figure 44. Cable wiring for DCT1800 and DCT1900
To be able to configure DCT1800 and DCT1900 remotely via a UPAC, this type of cable
should also be connected between the RS232:2 or RS232:3 port on the UPAC and the PC
port on the Radio Exchange.
B.2
Cables for BusinessPhone
The UPAC and the BusinessPhone have to be connected in order to be able to transmit
messages to handsets and to receive messages, data, and alarms from the handsets. The
cable should be connected to the RS232:1 port on the UPAC and to the I/0 port on the IC-
CU2 board in the BusinessPhone. The cable should be wired as described below.
Figure 45. Cable wiring for BusinessPhone
To be able to configure BusinessPhone remotely via an UPAC, a second cable is required. It
should be wired as described above, and connected between the RS232:2 or RS232:3 port
on the UPAC and the Maintenance port on the IC-CU2 board in the BusinessPhone.
Figure 106.
Figure 107.
Figure 108.
RS232:1
RJ45
D-SUB
Printer
port
094
RJ45
1
2
3
4
5
6
7
8
D-SUB
1
2
3
4
5
6
7
8
9
095
(not used)
TX
RX
CTRL IN
CTRL OUT
(not used)
GND
(not used)
DCD
RX
TX
DTR
GND
(not used)
RTS
CTS
(not used)
(not used) 1
TX 2
RX 3
CTRL IN 4
CTRL OUT 5
(not used) 6
GND 7
(not used) 8
I/O port
TXM
0 V
RCV
n.o.
RTS
DTR
DCD
CTS
096
RS232:1