insys icom ISDN TA 4.0, Руководство пользователя

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INSYS ISDN TA 4.0 Connections
4.4 Pin Assignment of the Serial Interface
Figure 5: 9-pin Sub-D socket at the device
Pin Signal Description
1 DCD Data Carrier Detect
2 RXD Receive Data
3
TXD Transmit Data
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indication
Table 9: Description of the pin allocation of the Sub-D socket
4.5 Pin Assignment of the S0 Interface
Figure 6: 8-pin Western connector (front view)
Pin Signal
1 not connected
2 not connected
3 a2
4 a1
5 b1
6 b2
7 not connected
8 not connected
Table 10: Assignment of the RJ45 connector
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