38 AXIS 210/211 - System Options
Notes: • For NAT traversal to work, this must also be supported by the broadband router.
• The broadband router has many different names: “NAT router”, “Network router“, Internet Gateway”,
“Broadband sharing device” or “Home firewall” but the essential purpose of the device is the same.
Enable/Disable - When enabled, the AXIS 210/211 will attempt to configure port mapping
in a NAT router on your network, using UPnP™. Note that UPnP™ must be enabled in the
camera (see System Options > Network > UPnP).
Use manually selected NAT router - Select this option to manually select a NAT router
and enter the IP address for the router in the field provided.
If a router is not manually specified, the AXIS 210/211 will automatically search for NAT
routers on your network. If more than one router is found, the default router will be
selected.
Alternative HTTP port - Select this option to manually define an external HTTP port. Enter
the port number in the field provided. If no port is entered here a port number will
automatically be selected when NAT traversal is enabled.
Notes: • An alternative HTTP port can be used/be active even if NAT traversal is disabled. This is useful if e.g. your
NAT router does not support UPnP and you need to manually configure port forwarding in the NAT router.
• If you attempt to manually enter a port that is already in use, another available port will automatically be
selected.
• When the port is selected automatically it will be displayed in this field. This can be changed by entering a
new port number and clicking Save.
RTSP
The RTSP protocol allows a connecting client to start an MPEG-4 stream. Enter the RTSP
port number to use. The default setting is 554.
FTP
The FTP server running in the AXIS 210/211 enables the upload of e.g. new firmware, user
applications, etc. Check the box to enable the service.
Network Traffic
The default setting is Auto-negotiate which means that the correct speed is automatically
selected. If necessary, you can set the connection speed by selecting it from the drop-down
list.
Maximum bandwidth - Specify, in Mbit/s or kbit/s, the maximum bandwidth the AXIS
210/211 will be allowed to use on your network. This is a useful function when connecting
the camera to busy or heavily loaded networks. The default setting is Unlimited.
Note: When using MPEG-4 as the video format, remember that setting a maximum bandwidth value here may
create problems for individual video streams if the maximum value is less than the sum of the bit rates set
for the video streams.