ZyXEL Communications PX7511-B0, Руководство пользователя

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Chapter 1 Introducing the Zyxel Device
PX7511-B0 User’s Guide
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1.2.1 Internet Access
Your Zyxel Device provides shared Internet access by connecting a fiber optic cable provided by the
ISP to the PON port. It supports OMCI (ONU Management and Control Interface) to connect to the ISP’s
OLT (Optical Line Terminal). Computers can connect to the Zyxel Device’s LAN ports (or wirelessly) and
access the Internet simultaneously.
Figure 1 Internet Access Application
You can also configure Firewall on the Zyxel Device for secure Internet access. When the Firewall is on,
all incoming traffic from the Internet to your network is blocked by default unless it is initiated from your
network. This means that probes from the outside to your network are not allowed, but you can safely
browse the Internet and download files.
1.2.2 Dual-Band WiFi
By default, the wireless LAN (WLAN) is enabled on the Zyxel Device. IEEE 802.11a/b/g/n/ac/ax compliant
clients can wirelessly connect to the Zyxel Device to access network resources.
The Zyxel Device is a dual-band gateway that can use both 2.4G and 5G networks at the same time.
You could use the 2.4 GHz band for regular Internet surfing and downloading while using the 5 GHz
band for time sensitive traffic like high-definition video, music, and gaming.
Figure 2
Dual-Band Application