CTC Union ETU01C Manuale Utente Scaricare il pdf (Pagina 8)

Chapter 1 Introduction

2. The Ethernet connector for the ET100R supports 10/100 Half/Full auto negotiation and auto MDIX.

3. The Two LEDs have the following meanings:

a. 100, when lit this LED indicates the Ethernet is 100Base-TX, when off the Ethernet is 10Base-T

b. Link/ACT, when lit the LED indicates the Ethernet has link, when flashing it indicates activity

4. The RS-232 uses a 9pin mini-DIN connector. A mini-DIN to DB9 serial cable is provided with the router for console

configuration.

Figure: Mini-DIN 9 Pin Assignment

Pin Circuit Direction Description

1 NC

2 RD Output Receive Data

3 TD Input Transmit Data

4 DTR Input

5 GND -- Signal Ground

6 DSR Output Data Set Ready

7 RTS Input Request To Send

8 CTS Output Clear To Send

9 NC

Table: Mini-DIN Pin Assignment

Whether included in the original purchase of one of our DSU/CSU units or purchased separately as an upgrade

item, we would again like to thank you for choosing the ET100R router module.

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CTC Union ETU01C Manuale Utente Pagina 8