MRi MRi-ISDNPCI Terminal Adapter MRI-ISDNPCI Manuel D’Utilisation

Codes de produits

MRI-ISDNPCI

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AT!N1=n

Set ISDN Directory Number 1 (DN 1), where "n" is the ISDN phone number. Example, DN
1: 5553000 => n=5553000

AT!Q=n n=0

Set B-channel speed to 64 K

n=4

Set B-channel speed to 56 K

AT!V=n n=0

The incoming voice-grade calls are answered by ISDN Phone

n=1

The incoming voice-grade calls are answered by modem (Modem over ISDN)

n=2

Enable audio speech

n=3

Enable 3.1K Hz audio

AT!Z=n

B-channel protocol selection

n=05

V.120

n=06

V.110

n=09

Async to Sync PPP conversion

Note: The "!" commands are used to change certain fundamental configuration parameters which are changed
very infrequently - often, only once at installation. Using these "!" commands during normal operation with the
telephone line connected to the Terminal Adapter (TA) can cause unpredictable results. It is best to issue the "!"
commands when the TA is not connected to the ISDN network to avoid confusion between the TA and ISDN
network. The recommended procedure for using the "!" commands is as follows:(1) Disconnect the ISDN phone
line from the TA. (2) Issue the "!" commands to set the correct value for the "!" command related parameters.(3)
Issue the AT&Wn" command to store the parameters changed during step (2) in the user profile ".(4) Reconnect
the ISDN phone line.(5) Reset or reboot the ISDN sub-system with the updated configuration parameters.