Quintum Technologies Tenor Call Relay 60 User Manual
Page 21
P/N 480-0076-00-00
2-3
Chapter 2: Hardware Components
• Console port. This RS-232 connector is used for connection to a PC’s serial port via DB-9
serial cable at 38400 BPS 8 N 1, None. The input/output signals are listed in
Figure 2-3
5 4 3 2 1
9 8 7 6
DB-9 Female Connector Pin Order
Table 2-2 Serial RS232 DB-9 Connector Pinouts
Pin #
Function
Description
1
DTR
Data Terminal Ready
2
TXD
Transmit Data
3
RXD
Receive Data
4
CD
Carrier Detect
5
GND
Signal Ground
6
N.C.
No Connect
7
N.C.
No Connect
8
N.C.
No Connect
9
N.C.
No Connect
5
RSVD
Reserved
6
RX -
Receive Data
7
RSVD
Reserved
8
RSVD
Reserved
Pin #
Signal
Definition