ZyXEL p-660r-t1 v2 用户手册

P-660R-Tx v2 Series User’s Guide

Chapter 1 Getting To Know Your ZyXEL Device

29

This auto-negotiation feature allows the ZyXEL Device to detect the speed of incoming 
transmissions and adjust appropriately without manual intervention. It allows data transfer of 
either 10 Mbps or 100 Mbps in either half-duplex or full-duplex mode depending on your 
Ethernet network.

These interfaces automatically adjust to either a crossover or straight-through Ethernet cable.

With Dynamic DNS support, you can have a static hostname alias for a dynamic IP address, 
allowing the host to be more easily accessible from various locations on the Internet. You must 
register for this service with a Dynamic DNS service provider.

Your ZyXEL Device supports up to 8 PVC’s.

• Full-Rate (ANSI T1.413, Issue 2; G.dmt (G.992.1) with line rate support of up to 8 Mbps 

downstream and  832 Kbps upstream.

• G.lite (G.992.2) with line rate support of up to 1.5Mbps downstream and 512Kbps 

upstream.

• Supports Multi-Mode standard (ANSI T1.413, Issue 2; G.dmt (G.992.1); G.lite 

(G992.2)).

• TCP/IP (Transmission Control Protocol/Internet Protocol) network layer protocol.
• ATM Forum UNI 3.1/4.0 PVC.
• Supports up to 8 PVCs (UBR, CBR, VBR).
• Multiple Protocol over AAL5 (RFC 1483).
• PPP over AAL5 (RFC 2364).
• PPP over Ethernet over AAL5 (RFC 2516).
• RFC 1661. 
• PPP over PAP (RFC 1334).
• PPP over CHAP (RFC 1994).

• DHCP Support