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15xx-A1 Family Router Users Guide
101
2.
Click on the
Save/Reboot
button for the change to take place.
Internet Time
Your router can synchronize its internal clock servers with servers running Network Time Protocol
(NTP).
1.
To enable NTP, click
Automatically synchronize with Internet time servers
and enter the
NTP settings.
2.
You may want to select a different NTP server or time zone.
3.
Click
Apply / Save
.
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15xx-A1 Family Router Users Guide
102
Access Control
You can enable or disable some services of your router by LAN or WAN. If no WAN connection is
defined, only the LAN side can be configured.
Note
: Do not change this information unless you are instructed to by your ISP technician.
Services
Services that can be enabled or disabled on the LAN/WAN are
FTP
HTTP
ICMP
SNMP
SSH
Telnet
TFTP.
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15xx-A1 Family Router Users Guide
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Passwords
Access the
Passwords
screen under the
Access Control
section to change a password. Select
an account and enter the current password and the new password and then click on the
Save /
Apply
button.
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IP Addresses
Web access to the router may be limited when Access Control Mode is enabled.
Note
: Do not change this information unless you are instructed to by your ISP technician. Adding
or changing the settings on this page may cause you to lose management access to the router.
To add the IP address to the IP address list:
1.
Click
Add
.
2.
In the
Add IP Addresses
screen, assign the IP address of the management station that is
permitted to access the local management services, in the
IP Address
text box.
3.
Enter the
Subnet Mask
.
4.
Click
Save / Apply
.
5.
In the
Access Control -- IP Address
screen, select the IP address then select
Enabled
to
enable Access Control Mode.
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15xx-A1 Family Router Users Guide
105
Update Software
Note
: Do not perform this operation unless you are instructed to by your ISP technician.
If your ISP releases new software for your router, follow these steps to perform an upgrade:
1.
Obtain an updated software image file from your ISP.
2.
Enter the path to the image file location or click on the
Browse
button to locate the image
file.
3.
Click
Update Software
once (and only once) to upload the new image file.
Reboot
Clicking
Save/Reboot
saves all the configurations you have made, then reboots the router using
the new configuration information.
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