Patton electronic SmartNode 4110 Series ユーザーズマニュアル

ISDN interface configuration task list

SmartWare Software Configuration Guide 

Example: Configure an alternate PSTN profile

The following example shows how to replace the PSTN profile default of the ISDN interface with the PSTN 
profile myprofile.

node>enable
node#configure
node(cfg)#context cs
node(ctx-cs)[switch]#interface isdn myIsdnIf
node(if-isdn)[myIsdnIf]#use profile pstn myprofile

If a ring-back tone needs to be played towards the PSTN from an ISDN user-side interface, this can be forced 
using the following command. 

Mode: interface isdn <if-name>

The term “call waiting” is used as follows in this context: If the port bound to this interface is configured to be 
network side, and both ISDN B-Channels are engaged with calls, and there is a new outgoing call over this 
interface, the interface can

a) Signal the new call to all connected terminals, although both B-Channels are in use. One terminal can then 
put its current call on hold to accept the new one (putting the call on hold frees its B-Channel).

b) Not signal the new call, because there is no B-Channel available. This is the desired behavior particularly if 
the bound port is part of a hunt-group, and no user terminals are connected.

Default behavior is a), using the command below in the inverted form, behavior b) is selected.

Procedure: To configure call waiting

Mode: Interface ISDN

This procedure disables support for call-waiting on an ISDN DSS1 network interface.

Mode: interface isdn <if-name>

Enables ringback tone to be played on ISDN user-
side interfaces. Default: disabled.

Enable/disable call waiting feature as described 
above (default: enabled)

Disable call-waiting.