ZyXEL p-2302hw-p1 Manuale Utente

P-2302HW/HWL-P1 Series User’s Guide

Appendix A Product Specifications

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Table 134   Feature Specifications

Voice Functions

SIP (RFC 3261) version 2

SDP (RFC 2327)

RTP (RFC 1889)

RTCP (RFC 1890)

G.168 Echo Cancellation

VAD (Voice Activity Detection)

Silence Suppression

CNG (Comfort Noise Generation)

QoS Supports TOS and Diffserv Tagging

Compression: G.711 (PCM), G.729 (ADPCM) 

Loop Start Signaling Support

Modem and Fax Tone Detection and Pass Through 

DTMF Detection

Point to Point Calling (Direct IP to IP Calling)

Speed Dial Phonebook

Lifeline Support  (P-2602HWL-P1 only)

Support NAT Traversal / RFC 3489- IETF Simple Traversal of UDP Through 
NAT (STUN)

Caller ID

Dialing Type: Tone, Pulse (Auto detection)

Tip/ring polarity reversal

VoIP Trunking

Wireless

WEP key authentication

WPA-PSK security

WPA/WPA2 security

IEEE 802.11g (compatible with IEEE 802.11b)

MAC address filtering

OTIST (One Touch Intelligent Security Technology)

Protocol Support

PPP over Ethernet (RFC 2516)

Transparent bridging for unsupported network layer protocols.

DHCP Client

Management

Embedded Web Configurator

CLI (Command Line Interpreter)

Remote Management via Telnet or Web

FTP/TFTP for firmware downloading, configuration backup and restoration 

Syslog

Built-in Diagnostic Tools for FLASH memory, RAM and LAN port

Firewall

Stateful Packet Inspection.

Prevent Denial of Service attacks such as Ping of Death, SYN Flood, LAND, 
Smurf etc.

Real time E-mail alerts.

Reports and logs.

Content Filtering

Service blocking.

Web page blocking by URL keyword.