3com 3031 Instruccion De Instalación

By default, ISDN B channel ascending selection mode is adopted. When the switch 
manages B channel, this command takes no effect.

Perform the following configuration in interface view.

By default, the size of an ISDN sliding window is 7.

Perform the following configuration in interface view.

Perform the following configuration in interface view.

Execute the

 command to configure to 

check the calling number when an incoming call comes. For example, 

 indicates that only the calling number 400 can be received.

The configuration for user 

 indicates that this user calling number will 

be authenticated. It is at present restricted to ISDN user. 

Table 294   Configuring the size of an ISDN sliding window

Configure the size of an ISDN sliding 
window

Restore the default size of an ISDN 
sliding window

Table 295   Configuring statistics about ISDN message receiving/sending

Set ISDN to start the statistics of message 
receiving/sending

Set ISDN to stop the statistics of message 
receiving/sending

Display ISDN statistics

Continue the statistics of information 
received by ISDN

Clear ISDN statistics

Table 296   Configuring to check the calling number when an incoming call comes

Configure to check the calling number when an 
incoming call comes

Remove to check the calling number when an incoming 
call comes

Table 297   Configuring user with call number

Configure user with call 
number

local-user local-user call-number call-number 
[ : subcall-number ]

Remove configuration

undo local-user local-user call-number