Avaya Business Secure Router 252 Configuration - Basics Manuel d'utilisateur télécharger pdf (Page 124)

100

101

124 Chapter 7 WAN screens

NN47923-500

Advanced Modem Setup

AT Command Strings

For regular telephone lines, the default Dial string tells the modem that the line

uses tone dialing. ATDT is the command for a switch that requires tone dialing. If

your switch requires pulse dialing, change the string to ATDP.

For ISDN lines, there are many more protocols and operational modes. Consult

the documentation of your TA. You need additional commands in both Dial and

Init strings.

DTR Signal

The majority of WAN devices default to hanging up the current call when the

DTR (Data Terminal Ready) signal is dropped by the DTE. If the Drop DTR

When Hang Up check box is selected, the Business Secure Router uses this

hardware signal to force the WAN device to hang up, in addition to issuing the

drop command ATH.

Response Strings

The response strings tell the Business Secure Router the tags, or labels,

immediately preceding the various call parameters sent from the WAN device.

The response strings have not been standardized; consult the documentation of

your WAN device to find the correct tags.

Apply Click Apply to save your changes to the Business Secure

Router.

Reset Click Reset to begin configuring this screen afresh.

Table 21 Dial Backup Setup

Label Description

1 2 ... 119 120 121 122 123 124 125 126 127 128 129 ... 459 460

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Avaya Business Secure Router 252 Configuration - Basics Manuel d'utilisateur Page 124

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