User manual

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Cooper Bussmann 615M-1 Cellular Data Modem and IP Router Series Manual
Rev Version 1.0
1.9 RS-232 Serial Port Integration Parameters
Table 7 provides the serial cable design information to integrate the 615M-1 modem into your system. Table 8
provides the default RS-232 communication parameters. This modem can be connected to a PC with a straight-
through serial modem cable.
Male Female
Figure 5 DE-9 Connectors
Table 7 Standard RS-232 DE-9 Pin Out
Pin Name Direction Description
1 CD Output Carrier Detect
2 RX Output Receive Data
3 TX Input Transmit Data
4 DTR Input Data Terminal Ready
5 GND System Ground
6 DSR Output Data Set Ready
7 RTS Input Request to Send
8 CTS Output Clear to Send
9 RI Output Ring Indicator
NOTE Port is a DCE.
Table 8 Default RS-232 Communication Parameters
Bits Per Second
115,200
Data Bits
8
Parity
None
Stop Bits
1
Flow Control
None