Chapter 8 Broadband
AX/DX/EX/PX Series User’s Guide
173
8.5 Broadband Advanced Screen
Use the Advanced screen to enable or disable ADSL over PTM, Annex M, DSL PhyR, and SRA (Seamless
Rate Adaptation) functions. The Zyxel Device supports the PhyR retransmission scheme. PhyR is a
retransmission scheme designed to provide protection against noise on the DSL line. It improves voice,
video and data transmission resilience by utilizing a retransmission buffer. It also lists ITU-T G.993.2
standard VDSL profiles you can comply with.
ITU-T G.993.2 standard defines a wide range of settings for various parameters, some of which are
encompassed in profiles as shown in the next table.
Note: This features is not available on all models. See Section 1.1 on page 19 for more
information.
Data Budget
% of time
budget/data
budget
(Mbytes)/data
budget
(kPackets)
Select the check boxes and enter a number from 1 to 99 in the percentage fields. If you change
the value after you configure and enable budget control, the Zyxel Device resets the statistics.
Actions when
over budget
Specify the actions the Zyxel Device takes when the time or data limit is exceeded.
Current Cellular
connection
Select Keep to maintain an existing cellular connection or Drop to disconnect it.
Actions
Enable e-mail
Notification
Click this switch to enable or disable the email notification function. When the switch goes to the
right , the function is enabled. Otherwise, it is not.
The Zyxel Device will email you a notification whenever over budget occurs.
Mail
Account
Select an email address you have configured in Maintenance > E-mail Notification. The Zyxel
Device uses the corresponding mail server to send notifications.
You must have configured a mail server already in the Maintenance > E-mail Notification screen.
Cellular
Backup e-
mail Title
Type a title that you want to be in the subject line of the email notifications that the Zyxel Device
sends.
Send
Notification
to E-mail
Notifications are sent to the email address specified in this field. If this field is left blank,
notifications cannot be sent through email.
Interval Enter the interval of how many minutes you want the Zyxel Device to email you.
Enable Log Select this to activate the logging function at the interval you set in this field.
Cancel Click Cancel to discard any changes to the settings.
Apply Click Apply to save your changes.
Table 39 Network Setting > Broadband > Cellular Backup (continued)
LABEL DESCRIPTION
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