Home DSL Subscriber to VoIP Services
65-100-230201 02/05
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.
For more product information, visit us on the web www.ZyXEL.com
Corporate Headquarters
ZyXEL Communications Corp.
Tel: +886-3-578-3942
Fax: +886-3-578-2439
http://www.zyxel.com
http://www.zyxel.com.tw
Tel: +420 241091350
Fax: +420 241091359
http://cz.zyxel.com
Tel: +1-714-632-0882
Fax: +1-714-632-0858
http://www.us.zyxel.com
ZyXEL Czech s.r.o.
ZyXEL North America
Tel: +45 39 55 07 00
Fax: +45 39 55 07 07
http://www.zyxel.dk
Tel: +47 22 80 61 80
Fax: +47 22 80 61 81
http://www.zyxel.no
ZyXEL Denmark A/S
ZyXEL Norway A/S
Tel : +34 902 195 420
Fax:+ 34 913 005 345
http:// www.zyxel.es
ZyXEL Spain
Tel: +358-9-4780 8400
Fax: +358-9-4780 8448
http://www.zyxel.fi
ZyXEL Finland Oy
Tel : +33 (0)4 72 52 97 97
Fax :+33 (0)4 72 52 19 20
http: //www.zyxel.fr
ZyXEL France SARL
Tel: +46 31 744 7700
Fax:+46 31 744 7701
http://www.zyxel.se
ZyXEL Sweden A/S
Tel: +49 2405 6909 0
Fax:+49 2405 6909 99
http:// www.zyxel.de
ZyXEL Germany GmbH.
Tel: +44 (0) 8702 909090
Fax:+44 (0)8702 909091
http: //www.zyxel.co.uk
ZyXEL UK Ltd.
VoIP Station Gateway
p-2302r
Specifications
System specifications
Routing
NAT (includes multi-to-multi NAT) / SUA,
1024 NAT sessions
NAT server (Port forwarding)
DHCP client/server
RIP I/ RIP II supported
IP Multicasting, IGMP v1 and v2
PPTP
PPPoE
IP Alias
Dynamic DNS
Voice Functionality
Support SIP v.2 (RFC 3261)
DTMF tone detection and generation
SDP (RFC 2327)
RTP (RFC 1889)
RTCP (RFC 1890)
Echo Cancellation: G.168
VAD (Voice activity detection)
Silence suppression
CNG (Comfort noise generation)
QoS Supports TOS or Diffserv*
VLAN tag support
T.38 Fax Relay (option)
Multiple SIP Accounts/Phone numbers-
Freely assignable to each phone port
Multiple Channel technology
Speed Dial Phonebook
Modem and Fax Tone Detection
Dynamic jitter buffer (adaptive)
Caller ID
Early Media*
Flash Hook Timer*
Do NOT disturb*
Message Waiting Indicator*
IVR (Interactive Voice Response)*
Voice Codecs
Multiple voice compression:G.711 (PCM A-
law or µ-law selectable), G.729a/b
Option: G.726 (ADPCM), G.723
Phone Features (It all depends on ITSP)
Call Waiting
Call forwarding
Call transferring
Three Way Conference
Management
Friendly Web-based Configuration Tool
Telnet Management
Remote FTP/TFTP Firmware Upgrade and
Configuration Backup/Restore
Support Secure TFTP and HTTP Auto-
provisioning
HTTPs Auto-provisioning (by project)
NAT Traversal
Simple Traversal of UDP over NAT
(STUN, RFC 3489)
Outbound Proxy
Manual Configured SIP and RTP
(fake address)
Hardware Specifications
One built-in auto MDI/MDI-X 10/100M
Ethernet RJ45 port and one WAN port
2 FXS POTS interfaces for analog telephone
(SLIC)
Restore Factory Defaults/Reset button
Environmental Specifications
Operating Temperature: 0˚C to 40˚C
Storage Temperature: 0˚C to 60˚C
Operating Humidity: 10 to 85%RH
Storage Humidity: 10 to 90% RH
Dimensions: 180(L) x 128(W) x 36.5 (H) mm
Weight: 312g
* Firmware upgradeable for future
enhancement