Entec EVRC2A-N6-NT - Page 74

RECLOSER CONTROL EVRC2A-N6,NT http://www.entecene.co.kr
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ENHANCED TECHNOLOGY
Configure no CONNECT messages(must be done)
A Hayes AT-style modem usually outputs a message when a call is received. For example:
CONNECT 9600
The modem has a "quiet mode" that disables these messages.
The AT command is ATQ1. There will be no OK printed in response to this command.
Configure no echo of commands(must be done)
Echoing commands can confuse the console, so turn off command echoing.
The AT command is ATE0.
Configure silent connection(must be done)
Most modems have a speaker. By default this is connected whilst a modem is connecting and
negotiating a common protocol and speed. This is very useful for a dialing modem, as it prevents
a human being accidentally repeatedly called. The speaker can be annoying on answering
modems.
The AT command is ATM1.
5.2.4.2. Operation functions when to use Dialing Modem
Transmitting a Communication Packet
y Checks DCD is asserted(Check Online)
y The Communication packet is transmitted
※ . Dial when DCD is Deassert
Receiving a Communication Packet
y Checks DCD is asserted(Check Online)
y The Communication packet is received
※ . if DCD is Deassert, receiving is not working.
Dialing
y The user should insert an order for Reset.
y Wait 0.5 second
y Make a phone call by using Dialing String and Dialing Number.
y Checks DCD is Asserted
※ . Dial connection waiting time is depending on “ Data Link Timeout” set by the user.