Chapter 11 Voice

Each field is described in the following table.

Table 68 VoIP > Phone > Ext. Table

LABEL

DESCRIPTION

Enable Group

Select this if you want to use the group number for PHONE 1 and PHONE 2 ports.

Number

 

 

 

Phone

 

 

 

#

This is the phone port number.

 

 

Group

Enter a group number for this phone port. The maximum length of a group number

Number

is four digits. This is only available when you select Enable Group Number.

 

For example, you can assign the Phone 1 and Phone 2 ports the group number

 

“5”. When you dial “5”, all the phones connected to both Phone ports ring.

 

 

Sub Number

Enter a sub number for this phone. The maximum length of a sub number is four

 

digits. When the Enable Group Number is not selected, the extension number is

 

simply the sub number.

 

 

Extension

This read-only field displays the extension number, which is a combination of the

Number

Group Number and the Sub Number. When you change a group number or a

 

sub number, the extension number automatically refreshes. Use the extension

 

number to make calls between phones connected to the ZyXEL Device.

 

 

Advanced

Click the edit icon to edit advanced settings

 

 

ISDN Phone

 

 

 

#

This is the MSN index number.

 

 

Sub Number

Enter a sub number for this MSN. The maximum length of a sub number is four

 

digits.

 

Note: If an ISDN phone already has MSNs configured for ISDN

 

calls, use the existing MSNs.

 

 

Extension

This read-only field displays the extension number. When you change the Sub

Number

number of an MSN, the extension number automatically refreshes. When you call

 

an MSN’s extension number, all phones configured to use that MSN ring.

 

 

Apply

Click this to save your changes.

 

 

Cancel

Click this to set every field in this screen to its last-saved value.

11.13 Advanced Ext. Table Setup Screen

You can create call-forwarding rules for internal calls. To access this screen, click Advanced in a phone extension entry in the VoIP > Phone > Ext. Table screen.

 

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P-2602HWLNI User’s Guide