VoIP Station Gateway
p-2302r/rl
series
Specifications
Routing
• NAT (Includes Multi-to-multi NAT)/SUA, 2048
NAT
Sessions
• NAT Server (Port Forwarding)
• TCP/IP
• PPPoE Client
• DHCP Client/Server
• RIP I/RIP II Supported
• IP Multicasting, IGMP v1 and v2
• Dynamic DNS Support
• IP Alias
Voice Functionality
• SIP (RFC 3261) version 2
• SDP (RFC 2327)
• RTP (RFC 1889)
• RTCP (RFC 1890)
• Echo Cancellation: G.168
• VAD (Voice Activity Detection)
• Silence Suppression
• CNG (Comfort Noise Generation)
• Support TOS & Diffserv Tagging
• VLAN Tag Support
• Codec: G.711 (PCM A-law or
µ
-law selectable),
G.729a/b
• Option: G.726 (ADPCM), G.723.*
• DTMF Detection
• Multiple SIP Number Supports
• Multiple Channel Supports
• Modem and Fax Tone Detection
• T.38 Fax Relay
• Polarity Reverse*
• DNS SRV*
Phone Features
• CW (Call Waiting)
• Call Waiting w/Caller ID
• Call Forwarding (Unconditional/Busy/No Answer)
• Call Transferring
• Three Way Conference w/Local Mixing
• CLIP (Calling Line Identification Presentation)
• CLIR (Calling Line Identification Restriction)
• Call Hold/Call Retrieve
• Incoming Call Policy
(Call Accept/Call Forward/Call Block)
• Second Call
• Internal Call
• Early Media
• Flash Hook Timer
• Music on Hold
• MWI (Message Waiting Indicator (RFC 3842))
• IVR (Interactive Voice Response)
• Speed Dial (Phone Book)
• DND (Do NOT Disturb)*
• MCID (Malicious Call Identification)*
• Call Block*
• Distinctive Ringing*
• Last Number Redial*
• COLP (Connected Line Identification Presentation)*
• COLR (Connected Line Identification Restriction)*
• Conference Call w/Media Server*
• Call Filtering*
• Automatic Call Return*
• Fixed Destination Call*
Network Management
• Friendly Web-based Configuration Tool
• Remote FTP/TFTP Firmware Upgrade and
Configuration
Backup/Restore
• Secure TFTP and HTTP Auto-provisioning (Default by
3DES
Encryption)
• IVR for IP Address and FW Upgrade
• HTTPs Auto-Provisioning (by Project)
• 2-tier Web and Management: Admin & Guest Access
Authority (by Project)
• SNMP v1& v2c with MIB II
• UPnP Support
NAT Traversal
• Simple Traversal of UDP over NAT (STUN, RFC3489)
• Outbound Proxy
• Manual Configured SIP and RTP (Fake IP address)
Firewall Security
• ICSA Certified Firewall with Stateful Packet Inspection
• Prevent DoS Attack
• Access Control of Service
• Content Filtering: URL Blocking such as ActiveX, Java,
Cookies
and
Web
• IP & Generic Packet Filtering
• Real-time Attack Alert and Log
Lifeline Support (P-2302RL only)
• Send Emergency Call to PSTN
• Make a PSTN Call by Dialing Pre-fix Number
• PSTN Relay when Device Power Down
• PSTN Relay when VoIP Service is Not Available
• Receive Incoming PSTN Phone Call
Hardware Specifications
• LAN: One 10M/100M Auto MDI/MDIX Ethernet Port
• WAN: One 10M/100M Auto MDI/MDIX Ethernet Port
• Phone: Two RJ-11 ports for Analog Telephone service
• Lifeline Port: One RJ-11 Port for PSTN Lifeline
(P-2302RL
model)
• Reset Button
• Status LEDs Indicator: PWR/VoIP, LAN, WAN, Phone1,
Phone2
• Power: 12V AC input
Physical Specification
• Dimensions: 180(W) x 128(D) x 36.5(H) mm
• Weight: 312g
Environment Specification
• Operating temperature: 0
°
C ~ 40
°
C
• Operating humidity: 20% ~ 85% (Non-condensing)
* Firmware upgradeable for future enhancement
P-2302RL
VoIP Station Gateway with
Lifeline Support
DSL/Cable Modem
DSL/Cable Modem
P-2302R
VoIP Station Gateway
PSTN
Lifeline Support
Phone
Phone
PSTN
N
IP Telephony
Service Provider
Internet
et
Application Diagram
65-100-230203G
07/05
Copyright © 2005 ZyXEL Communications Corp. All rights reserved. ZyXEL, ZyXEL logo and ZyNOS are registered trademarks of ZyXEL Communications Corp. All other brands,
product names, or trademarks mentioned are the property of their respective owners. All specifications are subject to change without notice.
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