ZyXEL Communications P-2602HWLNI, Руководство пользователя, Страница: 193 / 496

Chapter 11 Voice
P-2602HWLNI User’s Guide
193
Each field is described in the following table.
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.
Table 68 VoIP > Phone > Ext. Table
LABEL DESCRIPTION
Enable Group
Number
Select this if you want to use the group number for PHONE 1 and PHONE 2 ports.
Phone
# This is the phone port number.
Group
Number
Enter a group number for this phone port. The maximum length of a group 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
Number
This read-only field displays the extension number, which is a combination of the
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
Number
This read-only field displays the extension number. When you change the Sub
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.