Communication Setup; Rs232 Communication Interface Description; Set Up The Hyper Terminal - Prevail-Catv WT-1550-DM Operating Manual

5. Communication Setup

5.1 RS232 Communication Interface Description

Adopt DB9 standard connector, the pin definitions as follow:
1: No Connect
2: TX
3: RX
4: No Connect
5: GND
6: No Connect
7: No Connect
8: No Connect
9: No Connect
The serial communication uses the standard NRZ form, 1 starts bit, 8 data bits, 1
stop bit and the baud rate is 38400.

5.2 Set up the Hyper Terminal

If you have not setup the Hyper Terminal in your Windows system, follow the steps:
Click "start menu program accessorycommunicationHyper Terminal":
This results in the following screen:
Then you input your connection name, such as "SNMP38400"，and choose the serial
port to connect with your equipment. As follows:
WT-1550-DM Intelligent Direct Modulated Optical Transmitter
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