ZyXEL Communications LTE3301-PLUS, Руководство пользователя

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Chapter 7 Broadband
Nebula Mobile Router User’s Guide
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• Use the Cellular Lock screens to configure the base station you choose to connect to ( Section 7.11 on
page 127 ).
• Use the Cellular SMS screen to send and receive SMS messages from the Zyxel Device ( Section 7.12 on
page 129 ).
7.1.2 What You Need to Know
The following terms and concepts may help as you read this chapter.
WAN IP Address
The WAN IP address is an IP address for the Zyxel Device, which makes it accessible from an outside
network. It is used by the Zyxel Device to communicate with other devices in other networks. The ISP
dynamically assigns it each time the Zyxel Device tries to access the Internet.
APN
An Access Point Name (APN) is the name of a gateway between a cellular network and another
network, such as the Internet. The Zyxel Device requires an APN to connect to a cellular network.
Different APNs may provide different services, such as Internet access or MMS (Multi-Media Messaging
Service), and different charging methods.
464XLAT
Enable 464XLAT to send IPv4 traffic through the Zyxel Device when the Zyxel Device has an IPv6 WAN
address.
464XLAT sends traffic from an IPv4 private network to another IPv4 network across an IPv6-only network.
The Zyxel Device acts as a Customer-side Translator (CLAT). The CLAT adds an IPv6 prefix to the outgoing
IPv4 packets, encapsulating IPv4 addresses as IPv6 addresses. When the packets go through the IPv6-
only network, a Provider-side Translator (PLAT) removes the IPv6 prefixes so as the IPv4 addresses can
reach the target IPv4 network.
Table 26 WAN Setup Overview
LAYER-2 INTERFACE INTERNET CONNECTION
CONNECTION DSL LINK TYPE MODE ENCAPSULATION CONNECTION SETTINGS
Ethernet N/A Routing IPoE WAN IPv4/IPv6 IP address, NAT, DNS
server and routing feature.