D-Link Router DIR-855 User Manual

27D-Link DIR-855 User Manual
Section 3 - Configuration
Check  the  box  to  enable  the  wireless  function.  If  you  do  not 
want to use wireless, uncheck the box to disable all the wireless 
functions.
Select the time frame that you would like your wireless network 
enabled. The schedule may be set to Always. Any schedule you 
create will be available in the drop-down menu. Click Add New 
to create a new schedule.
Service  Set  Identifier  (SSID)  is  the  name  of  your  wireless 
network. Create a...

28D-Link DIR-855 User Manual
Section 3 - Configuration
Select the Channel Width:
Auto 20/40 - This is the default setting. Select if you are using both 802.11n and\
 non-802.11n wireless devices.
20MHz - Select if you are not using any 802.11n wireless clients.
Select Invisible if you do not want the SSID of your wireless network to be broadcasted by the DIR-855. If Invisible is selected, the SSID 
of the DIR-855 will not be seen by Site Survey utilities so your wireless clients will have to know the...

29D-Link DIR-855 User Manual
Section 3 - Configuration
Wireless Settings
802.11n/a (5GHz)
Check  the  box  to  enable  the  wireless  function.  If  you  do  not 
want to use wireless, uncheck the box to disable all the wireless 
functions.
Select the time frame that you would like your wireless network 
enabled. The schedule may be set to Always. Any schedule you 
create will be available in the drop-down menu. Click Add New 
to create a new schedule.
Service  Set  Identifier  (SSID)  is  the  name  of...

30D-Link DIR-855 User Manual
Section 3 - Configuration
Select the Channel Width:
Auto 20/40 - This is the default setting. Select if you are using both 802.11n and\
 non-802.11n wireless devices.
20MHz - Select if you are not using any 802.11n wireless clients.
Select Invisible if you do not want the SSID of your wireless network to be broadcasted by the DIR-855. If Invisible is selected, the SSID 
of the DIR-855 will not be seen by Site Survey utilities so your wireless clients will have to know the...

31D-Link DIR-855 User Manual
Section 3 - Configuration
This section will allow you to change the local network settings of the router and to configure the DHCP settings.
Network Settings
Enter the IP address of the router. The default IP address is 
192.168.0.1.
If you change the IP address, once you click Apply, you will 
need to enter the new IP address in your browser to get back 
into the configuration utility.
Enter  the  Subnet  Mask.  The  default  subnet  mask  is 
255.255.255.0.
Enter the Domain...

32D-Link DIR-855 User Manual
Section 3 - Configuration
Check this box to enable the DHCP server on your router. 
Uncheck to disable this function.
Enter the starting and ending IP addresses for the DHCP 
server’s IP assignment.
Note:  If  you  statically  (manually)  assign  IP  addresses  to 
your computers or devices, make sure the IP addresses are 
outside of this range or you may have an IP conflict. 
The length of time for the IP address lease. Enter the Lease 
time in minutes.
Check  to  send  a...

33D-Link DIR-855 User Manual
Section 3 - Configuration
DHCP Reservation
If you want a computer or device to always have the same IP address assigned, you can create a DHCP reservation. The router will 
assign the IP address only to that computer or device. 
Note: This IP address must be within the DHCP IP Address Range.
Check this box to enable the reservation.
Enter the computer name or select from the drop down 
menu and click 

34D-Link DIR-855 User Manual
Section 3 - Configuration
USB Settings
Use this section to configure your USB port. There are two configurations to choose from: Network USB and WCN Configuration.
Note: If using the Network USB option, users will need to install the Network USB Utility into the computers to share the USB device 
through the router.
Choose between these two configuration: Network USB 
and WCN Configuration.
Please set the Network USB Detection interval time. 
USB Settings:
Network USB:
Note:...

35D-Link DIR-855 User Manual
Section 3 - Configuration
The DIR-855 can be configured as a virtual server so that remote users accessing Web or FTP services via the public IP address can 
be automatically redirected to local servers in the LAN (Local Area Net\
work). 
The  DIR-855  firewall  feature  filters  out  unrecognized  packets  to  protect  your  LAN  network  so  all  computers  networked  with  the 
DIR-855 are invisible to the outside world. If you wish, you can make some of the LAN computers...

36D-Link DIR-855 User Manual
Section 3 - Configuration
This will allow you to open a single port. If you would like to open a r\
ange of ports, refer to page 36.
Enter a name for the rule or select an application from 
the drop-down menu. Select an application and click