Chapter 30 Outbound Trunk Group

Table 167 SIP Auto Attendant and DDI Setup

LABEL

DESCRIPTION

Enable Routing by

Select this if this auto-attendant interacts with a SIP server that uses the SIP To header to

SIP "To" Headerdo the DDI/DID mapping. If this SIP trunk outbound line group has DDI/DID mode

 

enabled, using this deletes all of the this SIP trunk outbound line group’s DDI/DID

 

mapping settings and sets the DDI/DID Mask to 0.

 

Clear this to use the SIP request URI to do the DDI/DID mapping.

 

 

DDI/DID Mask

Enter a number (0~10) to decide the number of digits you want to enter for the next DDI/

 

DID number(s). 0 means you can enter any number of digits for the next DDI/DID

 

number(s).

 

 

DDI/DID Mapping

Use this section to manage the DDI/DID numbers which allow outsiders to call and reach

Summary

extensions directly.

 

 

Add

Click this to create a new entry. Select an entry and click Add to create a new entry after

 

the selected entry.

 

 

Remove

To remove an entry, select it and click Remove. The ISG50 confirms you want to remove

 

it before doing so.

 

 

DDI/DID Number

This field shows the DDI/DID number outsiders can call to reach the entry’s extension

 

directly.

 

 

Extension

This field shows the extension that outsiders can reach directly by calling the entry’s DDI/

Number

DID number.

 

 

OK

Click OK to save your customized settings and exit this screen.

 

 

Cancel

Click Cancel to exit this screen without saving.

 

 

30.2.3 Add DDI/DID Number

Use this screen to add a DDI/DID number for an auto attendant to allow outsiders to call and reach an extension directly. In the auto attendant screen, click the DDI/DID Mapping Summary’s Add icon to view the screen as shown.

Figure 314 Add DDI/DID Number

488

 

ISG50 User’s Guide