NetComm V422 User manual

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Netcomm V422 & V431 VoIP
Gateway Quick Start Guide

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Table of Contents
Introduction ...................................................................................................................................................................... 3
V422 Overview.................................................................................................................................................................. 3
Features ........................................................................................................................................................................ 3
Front Panel LED Indicator ............................................................................................................................................. 5
Rear Panel ..................................................................................................................................................................... 6
V422 & 431 Web GUI ........................................................................................................................................................ 7
Web Account................................................................................................................................................................. 7
Web Browser................................................................................................................................................................. 7
Basic Configuration ........................................................................................................................................................... 8
Network Settings........................................................................................................................................................... 8
DHCP Settings............................................................................................................................................................ 8
Static IP Settings........................................................................................................................................................ 9
PPPoE Settings .......................................................................................................................................................... 9
BigPond Cable Settings ............................................................................................................................................. 9
QoS Settings (Optional)........................................................................................................................................... 10
Telephony Settings.................................................................................................................................................. 11
SIP............................................................................................................................................................................ 12
Calling Features....................................................................................................................................................... 13
Advanced Options...................................................................................................................................................14
System Operation ...................................................................................................................................................15
Troubleshooting.............................................................................................................................................................. 15
WAN and LAN port LED is black .............................................................................................................................. 15
Dial Tone, But can’t make or receive VoIP calls......................................................................................................15
Fail to register on SIP server ................................................................................................................................... 15
Non-continuous voice ............................................................................................................................................. 16
Cannot receive any incoming calls..........................................................................................................................16
TTL (Registration interval).......................................................................................................................................16
FAQ.................................................................................................................................................................................. 16
Contact MyNetFone........................................................................................................................................................19

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Copyright©2012. All Rights Reserved.
Introduction
This document gives a brief introduction to the V422 and V431 VoIP Gateway and basic sample configuration when
using MyNetFone VoIP Service.
V422 Overview
Features
VoIP Protocol
SIP(RFC3261) compatible
VoIP Audio Code
G.729A
G.711 a/ulaw
G.726
G.723.1
DTMF Relay
In-Band DTMF
Out-of-Band DTMF(RFC2833.SIP INFO)
Voice Features
CNG (Comfort Noise Generation)
VAD (Voice Activity Detection)
Silence suppression/detection
Echo Cancellation (G.165/G.168)
Adjustable Jitter Buffer and programmable Gain Control
Multiple SIP Proxy server entries with failover mechanism
FXO hang up detection: Busy Tone cadence auto learning/detection
Support VoIP-to-PSTN (transit out) /PSTN-to-VoIP (transit in) applications
Digit Map for dial plan
Telephone Function
LifeLine (enables a backup PSTN service in case of your VoIP service is unavailable)
Polarity reversal detection (FXO/PSTN) and generation (FXS)
DTMF, Caller ID detection and generation
Hot-Line, Warm-Line support
Group Hunting function
Recordable greeting message
Single Number/Account for multiple ports
VoIP call function
Call Transfer –Unattended, Attended
Call Waiting
Call Hold/Resume
Call Forward –Unconditional, Busy, No Answer
Call Switch
WAN
One 10/100Mbps Ethernet port
Support Static IP, PPPoE, Bigpond Cable ,DHCP and DDNS;

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QoS: IP TOS(Type of service) and DiffServ (Differentiated Services)
NTP, Accept up to 3 Time Server
Time Zone Support
RTP packet Summary
LAN
For 10/100Mbps Ethernet ports
Supports router and bridge mode
DHCP Server
Advance Firewall and Dos Protection
NAT and PAT
DMZ,Virtual Server
Traffic Filter based on MAC,IP address, TCP/UDP Port number and URL string pattern
Prevents attacks based on TCP, UDP, IP and ICMP protocols
Prevents attacks such as SYN Flood, IP Spoofing, Ping of Death, Tear Drop, etc.
Configuration & Maintenance
Configuration methods:
Web
IVR
Telnet
Configuration Backup/Restore
Reset Button
Status Reports
Port status
Registration status
Ping tests
Hardware/software information
Firmware Upgrade
Device Ports
1 WAN port RJ45 IEEE 802.3 10/100 BaseT, Autocrossing for easy connection
4 LAN port RJ45 IEEE 802.3 10/100 BaseT for LAN switch
2 FXS RJ11 for connection to analog telephone (Netcomm V431 - 3 FXS RJ11)
2 PSTN RJ11 for connection to a normal landline to provide LifeLine and PSTN passthrough (Netcomm V431 –
1 PSTN RJ11)

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Front Panel LED Indicator
LED Indicator
Status
Function
Power
On
Power is supplied
Off
Power is not supplied
WAN
On
The WAN link is established
Off
Ethernet link for the WAN port is not established
Flash
Data Transmitting or receiving over WAN
LAN 1 ~ 4
On
Ethernet link for the LAN port is established
Off
Ethernet link for the LAN port is not established
Flash
Data Transmitting or receiving over LAN
Alarm
Off
System is running properly
Flash
System is booting or not running properly
On
System is restarting
FXS (Phone
FXO (Line)
Function
On
Off
Phone is off-hook and in VoIP mode
On
On
Landline is in use
Off
Off
Normal operation

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Rear Panel
Number
Label
Description
1
Power
For connecting to the power adapter
2
Reset
To reset your V422 or V431 to its factory default settings. Press
and hold for 10 seconds.
(All customised settings that you have saved will be lost.)
3,4 (For V431, up to 5)
Phone 1 ~ 2 (For V431
–Phone 3)
RJ-11 port for connecting to an analogue phone
5, 6 (For V431 –Only 6)
Line 1, Line 2 (For
V431 –Line 1)
RJ-11 port for connecting to your PSTN Line
7
WAN
10/100Base-T Ethernet Port (RJ-45) for connecting to your
broadband modem, router or switch.
8 ~ 11
LAN 1 ~ 4
10/100Base-T Ethernet Port (RJ-45) for connecting to your PCs
(Ethernet ports) or a hub / switch.

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V422 & 431 Web GUI
Web Account
Default Username: admin
Default Password: admin
Default LAN IP: 192.168.8.254
Web Browser
Open your Web browser and type http://192.168.8.254 in the address bar.
You will see the login window.

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Basic Configuration
Network Settings
DHCP Settings

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Static IP Settings
Select “Static IP” and enter the IP address, Subnet Mask and Default Gateway values. Then click the “Accept” button
at the bottom of the screen.
Save the settings, and then restart the system. Wait for about 40 seconds for the system to restart.
PPPoE Settings
Enter the Account Number, Password and re-enter Password to confirm. Then click the “Accept” button at the
bottom.
Save the settings, and then restart the system. The system will take about 40 seconds to restart.
BigPond Cable Settings
Click “BigPond Cable”. Enter User Name and Password and then click the “Accept” button at the bottom.

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QoS Settings (Optional)
QoS (Quality of Service): Sets true bandwidth of your Internet connection to ensure sound quality during
transmission.
ToS/DiffServ (Type of Service/DSCP): The voice packet has the highest priority to ensure telecommunication quality;
the larger the value you set, the higher priority you will get.