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General| Brand | ZyXEL Communications |
|---|---|
| Model | P-660 series |
| Category | Network Router |
| Language | English |
Defines ZyNOS as ZyXEL's proprietary Network Operating System for Prestige routers.
Explains accessing the SMT interface via RS232 console or Telnet, detailing required parameters.
Details the default console port baud rate and how to change it for faster access.
Describes methods for uploading firmware and configuration files via console, FTP, or TFTP.
Provides steps for uploading ZyNOS firmware using a terminal emulator and X-modem protocol.
Explains using TFTP client for firmware upgrades and backups via LAN.
Details ROMFILE upload via console for password recovery or factory reset.
Explains restoring SMT configurations using TFTP client program via LAN.
Offers methods to reset router and restore factory defaults if password is forgotten.
Provides instructions on using the reset button to restore factory defaults.
Explains the difference between Single User Account (SUA) and Multi-NAT features.
Details how to make local servers accessible from the outside Internet when using SUA.
Explains scenarios requiring Multi-NAT, including supporting non-NAT friendly applications.
Lists the five types of IP/port mapping supported by Multi-NAT.
States P-660 limits sessions, not users, and how to view active sessions.
Defines and categorizes device filters and protocol filters in ZyNOS.
Explains why device filters and protocol filters cannot be mixed in the same filter set.
Details filter set configurations to protect against IP spoofing attacks.
Lists methods for managing the P-660: menu interface, web configurator, remote management.
Specifies default username ('admin') and password ('1234') for the web configurator.
Explains how to view the P-660's WAN IP address assigned by the ISP.
Explains the function of the micro filter or splitter in ADSL transmissions.
Explains the difference between Bridge and Router modes for the P-660.
Provides methods to determine if PPPoE is used for the ISP connection.
Explains why ISPs use PPPoE for broadband connections, citing dial-up emulation.
Defines Dynamic DNS (DDNS) and its purpose in aliasing dynamic IP addresses to hostnames.
Explains when DDNS is required for accessing internal servers via DNS names.
Discusses DDNS wildcard feature and P-660 support.
Explains if P-660's SUA can handle IPSec packets from an IPSec gateway.
Details setting up P-660 for routing IPSec packets over SUA.
Defines Traffic Shaping and its role in bandwidth allocation and efficiency.
Explains the meaning of PCR, SCR, and MBS parameters in traffic shaping.
Explains why traffic shaping is performed for managing traffic and bandwidth.
Compares ADSL and Cable modems: service, bandwidth, and line availability.
Discusses expected data rates and factors affecting ADSL throughput.
Explains the purpose of the micro filter or splitter used with ADSL.
Describes how to check ADSL line status using the P-660's DSL LED.
Explains how P-660 adjusts to noisy ADSL lines using 'Fall Back'/'Fall Forward'.
Compares performance of VC-based vs. LLC-based multiplexing.
Provides CI commands to check ADSL line statistics.
Lists possible reasons for an ADSL link being down.
Identifies signaling pins on the P-660's ADSL connector.
Details setup for internet access using P-660 in bridge mode.
Details setup for internet access using P-660 in router mode.
Explains configuring P-660 as a DHCP Relay agent.
Provides notes and examples for applications tested with SUA/NAT.
Explains Network Address Translation (NAT) and its 'Multi-NAT' feature.
Discusses ZyXEL filter functionality and provides examples.
Guides on setting up Dynamic DNS (DDNS) for hostname resolution.
Explains SNMP overview, operations, and ZyXEL's implementation.
Details P-660 and UNIX setup for sending syslog messages.
Explains IP Alias for connecting multiple local networks to the Internet.
Explains IP Policy Routing (IPPR) for distributing traffic among multiple paths.
Details using Call Scheduling to manage remote node connections by schedule.
Explains IP Multicast and IGMP setup for group communication.
Guides on Zero-Configuration and VC auto-hunting for ADSL setup.
Explains packet trace for analyzing LAN/WAN traffic for diagnostics.
Details firmware/config upload/download via TFTP client software or commands.
Explains uploading firmware/files using FTP client software or terminal.
Describes general CI command syntax and user interface interaction.
Explains where to find the latest CI Command list and firmware release notes.
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