ZKVision ZKIR, Руководство пользователя

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ZKIR Infrared Waterproof IPC User’s Guide V1.0
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It is a LAN protocol for two uses: allow internal network or network service
provider to automatically allocate the IP address to user; and allow internal network
administer to centrally manage all PCs.
19.
W
W W
WIIIIF
F F
FI:
I: I:
I:
Wireless Fidelity, also known as IEEE 802.11b standard or wireless local
area network.
It is a short-distance wireless transmission technology to support the wireless signals
for access to internet within a range of hundreds feet. To use Wi-Fi, a user must have
a client-side device compatible with Wi-Fi. A common device is a wireless router.
Within the effective range of such wireless router, internet is accessible.
20. SSL
SSL
SSL SSL : Secure Sockets Layer. It is a security protocol to provide the security of
network communication and data integrity by encrypting the network connection at
the transmission layer.
21. DDNS
DDNS DDNS
DDNS : Dynamic Domain Name Server.
DDNS maps a user’s dynamic IP address to a fixed domain name service. Every
time when the user connects to network, the client program will send the dynamic IP
address of the host to the IPC program on the service provider’s host. The server
program is responsible to provide DNS service and realize the dynamic domain
name resolution. In other words, DDNS captures each change of IP address and
match it with the domain name to allow other users on the internet to communicate
through domain name.
22. FTP
FTP
FTP FTP : File Transfer Protocol.
It is used to control the two-way transfer of files on the internet. It is also an
application. A user can connect his PC to other IPCs with FTP protocol around the
world to visit a lot of programs and information on IPCs.
FTP is mainly used to allow a user to visit a remote PC (which is running FTP IPC
program), check the files in the PC, copy them to the local PC or send the files of the
local PC to the remote PC.