Eicon Networks CX1 Instalační manuál stáhnout pdf (Strana 68)

G&R

Service messages

The TTY handler accepts service messages for connect ($*$CN), disconnect

($*$DIS) and break ($*$BRK) from the communications product using the

handler.

User applications using one of our communications APIs from the GlAPI

library must send the $*$CN, $*$DIS and $*$BRK messages themselves

when the Gline API is used, but they will be sent automatically by CMALLC,

CMDEAL and CMSERR when one of our CPI-C APIs is used.

The connect command

There is no information needed when connecting to an asynchronous line. The

TTY handler does not support dial-up modems.

$*$CN

Connect to the line. This will cause the correct signals to be given on the

physical interface and the other side will recognize the line as active.

You can connect from most of the Host Links products using a single key

connect command, or by transmitting $*$CN.

The disconnect and break commands

All systems accept:

$*$DIS

force disconnection (normally done by application).

$*$BRK

interrupt the application, against turn if necessary.

Gline Line Handlers and Configuration

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Eicon Networks CX1 Instalační manuál Strana 68