Microwave Data Systems MDS entraNET 2400 Especificaciones descargar pdf (Pagina 105)

MDS 05-4055A01, Rev. A MDS entraNET 900 System Guide 97

5.1 INTRODUCTION

This chapter provides details of how radios should be configured and

connected for specific applications, such as IP-to-Serial and

Serial-to-Serial configurations. Only the most relevant parameters are

shown for the sake of simplicity. All other parameters are assumed to be

set at their default values.

5.1.1 IP-to-Local Serial Application Example

You may use either UDP or TCP to establish communications with the

entraNET. The choice will depend on the type of device you are com-

municating with at the other end of the IP network. In this example we

will use TCP to illustrate this function.

In TCP mode, the transceiver remains in a passive state offering a socket

for connection. When a request is received, data received by the AP’s

serial port will be sent out through the IP socket and vice versa, until the

connection is closed, or the link is interrupted. The TCP session has a

timeout of 10 minutes. If inactive for that time, it will be closed. The

transceiver will offer again the port for connection after this time.

(See Figure 5-1 and Table 5-1)

Establishing a

Connection

From the PC, establish a TCP connection to the IP address of the

Remote transceiver and to the IP port as configured earlier (typically

30011). A Telnet client application can be used to establish this connec-

tion. Data can now be sent between the PC and the RTU or other con-

nected device.

Figure 5-1. IP-to-Local Serial Application Diagram

Ethernet

Cable*

RTU

EIA-232

*Use crossover cable for computer; Straight-through cable for Network

Computer or Network

192.168.0.10

Access Point

192.168.0.1

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Microwave Data Systems MDS entraNET 2400 Especificaciones Pagina 105