Quintum Technologies Tenor Call Relay SP - Manual (Page 22)

2-4 P/N 480-0048-00-10
Chapter 2: Hardware Components
Config switch. For internal Quintum use only.
Console port. This RS-232 connector is used for connection to a PC’s serial port via DB-9 straight through
cable at 38400 BPS 8N1, without flow control. The input/output signals are listed in Table 2-1.
Figure 2-3 DB-9 Female Connector Pin Order
Table 2-1 Serial RS232 DB-9 Connector Pinouts
Pin # Function Description
1 RSVD Reserved
2 RXD Receive Data
3 TXD Transmit Data
4 RSVD Reserved
5 GND Signal Ground
6 RSVD Reserved
7 RSVD Reserved
8 RSVD Reserved
9 RSVD Reserved
5 4 3 2 1
9 8 7 6