User's Manual

Appendix A Product Specifications
NBG-510S User’s Guide
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The following list, which is not exhaustive, illustrates the standards supported in the ZyXEL
Device.
Configuration Backup &
Restoration
Make a copy of the ZyXEL Device’s configuration. You can put it back on
the ZyXEL Device later if you decide to revert back to an earlier
configuration.
SSL Your ZyXEL Device provides an end-to-end Secure Socket Layer based
connection that allows remote users to securely and easily access files
on the intranet or manage intranet computers.
Network Address
Translation (NAT)
Each computer on your network must have its own unique IP address.
Use NAT to convert your public IP address(es) to multiple private IP
addresses for the computers on your network.
Port Forwarding If you have a server (mail or web server for example) on your network,
you can use this feature to let people access it from the Internet.
DHCP (Dynamic Host
Configuration Protocol)
Use this feature to have the ZyXEL Device assign IP addresses, an IP
default gateway and DNS servers to computers on your network.
Time and Date Get the current time and date from an external server when you turn on
your ZyXEL Device. You can also set the time manually. These dates
and times are then used in logs.
Logging and Tracing Use trace route and logs for troubleshooting.
PPPoE PPPoE mimics a dial-up Internet access connection.
Firewall You can configure firewall on the ZyXEL Device for secure Internet
access. When the firewall is on, by default, all incoming traffic from the
Internet to your network is blocked 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
for example.
Remote Management This allows you to decide whether a service (HTTP or FTP traffic for
example) from a computer on a network (LAN or WAN for example) can
access the ZyXEL Device.
Table 63 Standards Supported
STANDARD DESCRIPTION
RFC 867 Daytime Protocol
RFC 868 Time Protocol.
RFC 1305 Network Time Protocol (NTP version 3)
RFC 1483 Multiprotocol Encapsulation over ATM Adaptation Layer 5
RFC 1631 IP Network Address Translator (NAT)
RFC 1661 The Point-to-Point Protocol (PPP)
RFC 1901 SNMPv2c Simple Network Management Protocol version 2c
RFC 2516 A Method for Transmitting PPP Over Ethernet (PPPoE)
RFC 2766 Network Address Translation - Protocol
IEEE 802.11 Also known by the brand Wi-Fi, denotes a set of Wireless LAN/WLAN
standards developed by working group 11 of the IEEE LAN/MAN
Standards Committee (IEEE 802).
IEEE 802.11b Uses the 2.4 gigahertz (GHz) band
IEEE 802.11g Uses the 2.4 gigahertz (GHz) band
Table 62 Firmware Specifications
FEATURE DESCRIPTION