Siemens RUGGEDCOM RX1100, Руководство по установке

Страница: 28 / 50

Chapter 3
Communication Ports
RUGGEDCOM RX1100
Installation Guide
22 Serial Ports
State Description
Green Link activity detected
Off No link detected
For specifications on serial ports, refer to Section 4.5, “Serial Port Specifications” .
The following is the pin-out description for DB25 and RJ45 serial ports:
1
25
13
14
Figure 25: Serial DB25 Port Pin Configuration
Pin Name Description
1
2 TxD Transmit Data
3 RxD Receive Data
4 RTS Request To Send
5 CTS Clear To Send
6
7 GND Common Ground
8 DCD Carrier Detect
9
10
11
12
13
14
15 TxCLK Transmit Clock
16 RxCLK Receive Clock
17
18
19
20 DTR Data Terminal Ready
21
22
23
24
25