13 the fxs extension call forward screen, 14 the fxs extension voice mail screen, Table 65 fxs extension: basic – ZyXEL Communications IP PBX X6004 User Manual
Page 238: Section 13.3.13 on, Extensions. see

Chapter 13 Authority Group
X6004 User’s Guide
238
Each field is described in the following table.
13.3.13 The FXS Extension Call Forward Screen
The fields in this screen are the same as the fields for SIP extension call
forwarding screen. Refer to
for detailed field descriptions.
13.3.14 The FXS Extension Voice Mail Screen
The fields in this screen are the same as the fields for SIP extension voice mail
screen. Refer to
for detailed field descriptions.
Table 65 FXS Extension: Basic
LABEL
DESCRIPTION
Group
Select the authority group you want this extension to belong to.
Extension
Number
This field displays the extension number for this analog phone
extension.
Interface
Specify the location on the FXS interface card that the analog phone
with this extension is connected to.
Web/IVR/VM
PIN Code
Type the PIN code that allows the person with this extension to access
the web portal, Interactive Voice Response system or Voice Mail. This
value can be 4-8 digits in length.
Department
Type the department for this FXS extension. This field can be 0-40
alphanumeric characters (A-Z, a-z, 0-9), underscores (_), hyphens (-)
and spaces. 0 means this field can be left blank.
First Name
Type the first name of the person this FXS extension is assigned to. This
field can be 0-40 alphanumeric characters (A-Z, a-z, 0-9), underscores
(_), hyphens (-) and spaces. 0 means this field can be left blank.
Last Name
Type the last name of the person this FXS extension is assigned to. This
field can be 0-40 alphanumeric characters (A-Z, a-z, 0-9), underscores
(_), hyphens (-) and spaces. 0 means this field can be left blank.
Description
Type a brief description for this FXS extension. This field can be 0-63
alphanumeric characters (A-Z, a-z, 0-9), underscores (_), hyphens (-)
and spaces. 0 means this field can be left blank.
Apply
Click Apply to save your changes.
Back to Peer
List
Click Back to Peer List to go back to Authority Group configuration
page without saving your changes.