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ISDN interface configuration task list 393
SmartWare Software Configuration Guide 34 • ISDN interface configuration
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
Configuring ringback tone on ISDN user-side interfaces
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>
Configuring call waiting (optional)
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
Disabling call-waiting on ISDN DSS1 network interfaces
This procedure disables support for call-waiting on an ISDN DSS1 network interface.
Mode: interface isdn <if-name>
Step Command Purpose
1
[name] (pf-isdn)[if-name]# [no] user-side-
ringback-tone
Enables ringback tone to be played on ISDN user-
side interfaces. Default: disabled.
Step Command Purpose
1
node(if-isdn)[if-name]#[no] call-waiting Enable/disable call waiting feature as described
above (default: enabled)
Step Command Purpose
1
[name] (if-isdn)[if-name]# no call-waiting Disable call-waiting.