ZyXEL P-2602HW Manuale Utente

Appendix A Product Specifications

P-2602H(W)(L)-DxA User’s Guide

DHCP

DHCP (Dynamic Host Configuration Protocol) allows the individual clients 

(computers) to obtain the TCP/IP configuration at start-up from a 

centralized DHCP server. Your device has built-in DHCP server capability 

enabled by default. It can assign IP addresses, an IP default gateway and 

DNS servers to DHCP clients. Your device can also act as a surrogate 

DHCP server (DHCP Relay) where it relays IP address assignment from 

the actual real DHCP server to the clients.

Multiple PVC 

(Permanent Virtual 

Circuits) Support

Your device supports up to 8 Permanent Virtual Circuits (PVCs).

IP Alias

IP alias allows you to partition a physical network into logical networks over 

the same Ethernet interface. Your device supports three logical LAN 

interfaces via its single physical Ethernet interface with the your device itself 

as the gateway for each LAN network.

IP Policy Routing (IPPR) Traditionally, routing is based on the destination address only and the 

router takes the shortest path to forward a packet.  IP Policy Routing (IPPR) 

provides a mechanism to override the default routing behavior and alter the 

packet forwarding based on the policy defined by the network administrator. 

Packet Filters

Your device’s packet filtering function allows added network security and 

management.

ADSL Standards

Support ITU G.992.1 G.dmt (Annex B, U-R2)
EOC specified in ITU-T G.992.1
ADSL2 G.dmt.bis (G.992.3)
ADSL2 G.lite.bis (G.992.4)
ADSL 2/2+ AnnexM
ADSL2+ (G.992.5)
Reach-Extended ADSL (RE ADSL)
SRA (Seamless Rate Adaptation)
Auto-negotiating rate adaptation
ADSL physical connection ATM AAL5 (ATM Adaptation Layer type 5)
Multi-protocol over AAL5 (RFC 2684/1483)
PPP over ATM AAL5 (RFC 2364)
PPP over Ethernet (RFC 2516)
Multiple PPPoE
VC-based and LLC-based multiplexing
Up to 8 PVCs (Permanent Virtual Circuits)
I.610 F4/F5 OAM
Zero configuration

Other Protocol Support

PPP (Point-to-Point Protocol) link layer protocol
Transparent bridging for unsupported network layer protocols
RIP I/RIP II
ICMP
ATM QoS 
SNMP v1 and v2c with MIB II support (RFC 1213)
IP Multicasting IGMP v1 and v2
IGMP Proxy

Table 167   Firmware Specifications  (continued)