Steren CCTV-210, Руководство пользователя, Страница: 59 / 142

Q: Can the Internet Camera be setup as a PC-cam on the
computer?
A: No, the Internet Camera is an Internet Camera used only on
Ethernet and Fast Ethernet network.
Q: Can the Internet Camera be connected on the network if
it consists of only private IP addresses?
A: The Internet Camera can be connected to LAN with private IP
addresses.
Q: Can the Internet Camera be installed and work if a
fi rewall exists on the network?
A: If a fi rewall exists on the network, port 80 is open for ordinary
data communication. However, since the Internet Camera
transmits image data, the default port 8481 is also required.
Therefore, it is necessary to open port 8481 of the network for
remote users to access the Internet Camera.
B PING YOUR IP ADDRESS
The PING (Packet Internet Groper) command can determine
whether a speci
fi c IP address is accessible by sending a packet
to the speci fi c address and waiting for a reply. It can also provide
a very useful tool to con fi rm if the IP address con fl icts with the
Internet Camera over the network.
Follow the step-by-step procedure below to utilize the PING
command. However, you must disconnect the Internet Camera
from the network
fi rst.
Start a DOS window.
Type ping x.x.x.x, where x.x.x.x is the IP address of the Internet
Camera.
The succeeding replies as illustrated below will provide useful
explanation to the cause of the problem with the Internet Camera
IP address.
ENGLISH
ENGLISH-59