ZyXEL 793H Guía Del Usuario

Appendix A Product Specifications

P-793H User’s Guide

ATM Support 

Multiple protocols over AAL5 (RFC1483)
PPP over ATM (RFC 2364)
PPP over Ethernet (RFC2516)
ATM AAL5 supported
Support 8 PVCs
ATM Forum UNI3.0/4.0 PVC 
UBR CBR, and VBR traffic shaping

Internet Access Sharing

NAT (includes multi-to-multi NAT) / SUA, 2048 NAT sessions 
Port restricted cone NAT
NAT server (Port forwarding)
Multi-NAT
Dynamic DNS (

www.dyndns.org

)

DHCP server/client/relay

Security

User Authentication (PAP, CHAP) with PPP (RFC 1334, RFC 1994)
Microsoft CHAP
Stateful packet inspection firewall
Content filter
Prevent Denial of service
Access control of service
Real-time attack alert and log

Network Management

Web-based Configuration
Command-line interface
Password-protected Telnet support 
SNMP MIB I /MIB II support
TFTP & FTP firmware upgrade and configuration backup

VPN

IPSec VPN support
10 VPN tunnels
IKE/ Manual Key
DES/ 3DES/AES Encryption software
MD5/ SHA1 Authentication
FQDN
NETBIOS pass-through for IPSec
IPSec VPN keep-alive
IPSec NAT Traversal

Diagnostics Capabilities 

(for the following 

circuitry)

FLASH memory
SDSL circuitry
RAM
LAN port

Others

DNS Proxy
UNIX syslog

Table 136   Firmware (continued)