ZyXEL Communications Prestige 202 User Manual page 32

Prestige 202 ISDN Router
TCP/IP and PPP Support
♦ TCP/IP (Transmission Control Protocol/Internet Protocol) network layer protocol.
♦ PPP/MP (Point-to-Point Protocol/Multilink Protocol) link layer protocol.
Dial-On-Demand
The Dial-On-Demand feature allows the Prestige to automatically place a call to a remote gateway based on
the triggering packet's destination without user intervention.
PPP Multilink
The Prestige can bundle multiple links in a single connection using PPP Multilink Protocol (MP). The
number of links can be either statically configured or dynamically managed based on traffic demand.
Bandwidth-On-Demand
The Prestige dynamically allocates bandwidth by dialing and dropping connections according to traffic
demand.
Full Network Management
♦ Accessing SMT (System Management Terminal) through telnet connection.
♦ Windows®-based PNC (Prestige Network Commander).
Logging and Tracing
♦ CDR (Call Detail Record) to help analyze and manage the telephone bill.
♦ Built-in message logging and packet tracing.
♦ UNIX syslog facility support.
PAP and CHAP Security
The Prestige supports PAP (Password Authentication Protocol) and CHAP (Challenge Handshake
Authentication Protocol). CHAP is more secure than PAP; however, PAP is readily available on more
platforms.
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Getting to Know Your Router