WELLTECH IAD 161 H.323 User manual

I

List of Table II
PREFACE___________________________________________________________ V
PART I: IAD GATEWAY OVERVIEW_______________________________________1
1.1 Overview________________________________________________________________ 2
1.2 Software Specifications __________________________________________________ 3
1.3 Hardware Specifications _________________________________________________ 4
PART II: START-UP ____________________________________________________7
2.1 Software Installation Guide _______________________________________________ 8
2.1.1 Default Settings of IAD gateway ___________________________________________ 8
2.1.2 Additional Installation Requirements ________________________________________ 8
2.1.3 Essential Configuration via Web Management interface _________________________ 9
2.1.4 Essential Configuration via Telnet Command Line interface_____________________ 19
2.1.5 Essential Configuration via Installation Wizard_______________________________ 23
2.1 Special Housing Installation Guide_______________________________________ 24
2.1.1 Horizontal Type _______________________________________________________ 24
2.1.2 Vertical Type __________________________________________________________ 25
PART III: SPECIAL APPLICATIONS AND FEATURES________________________26
3.1 Behind IP-Sharing ______________________________________________________ 27
3.1.1 IP Sharing Configuration ________________________________________________ 27
3.2 NAT mode (PPPoE) _____________________________________________________ 30
3.3 Upgrade Your IAD ______________________________________________________ 32
3.3.1 Upgrade via Web management interface ____________________________________ 32
3.3.2 Upgrade via Telnet Command interface _____________________________________ 34
3.4 IAD 162 PSTN Line Application __________________________________________ 36
3.4.1 PSTN Outgoing Call____________________________________________________ 36
3.4.2 PSTN Incoming Call ___________________________________________________ 36
3.4.3 VoIP Outgoing Call_____________________________________________________ 36
3.4.4 VoIP Incoming Call_____________________________________________________ 36

List of Table III
PART IV: WEB MANAGEMENT INTERFACE _______________________________37
4.1 Login and welcome screen ______________________________________________ 38
4.2 Save and Reboot _______________________________________________________ 39
4.3 Web Management Configuration _________________________________________ 40
4.3.1 Network Interface ______________________________________________________ 40
4.3.2 H323 Configuration Screen ______________________________________________ 43
4.3.3 Line Configuration _____________________________________________________ 46
4.3.4 Phone Book Configuration Screen _________________________________________ 47
4.3.5 Support Configuration Screen ____________________________________________ 48
4.3.6 System Configuration Screen _____________________________________________ 49
4.3.7 Voice Configuration Screen ______________________________________________ 52
4.3.8 Phone Configuration Screen______________________________________________ 53
4.3.9 RTP Pay Load Type Configuration_________________________________________ 55
4.3.10 IP Packets ToS Configuration Screen ______________________________________ 56
4.3.11 DDNS Screen ________________________________________________________ 58
4.3.12 Prefix Configuration Screen _____________________________________________ 59
4.3.13 Password Configuration Screen __________________________________________ 60
4.3.14 Version and Information Screen __________________________________________ 61
4.3.15 ROM Configuration Screen _____________________________________________ 62
4.3.16 Flash Clean Screen ____________________________________________________ 63
4.3.17 Commit Configuration Data Screen _______________________________________ 64
4.3.18 Reboot IAD System screen______________________________________________ 65
PART V: TELNET COMMAND INTERFACE ________________________________66
5.1 Login __________________________________________________________________ 67
5.2 Save and Reboot _______________________________________________________ 67
5.3 System Commands Overview____________________________________________ 68
5.3.1 [help]________________________________________________________________ 68
5.3.2 [quit] ________________________________________________________________ 69
5.3.3 [debug] ______________________________________________________________ 69
5.3.4 [reboot] ______________________________________________________________ 70
5.3.5 [flash] _______________________________________________________________ 71
5.3.6 [commit] _____________________________________________________________ 72
5.3.7 [ifaddr] ______________________________________________________________ 72

List of Table
IV
5.3.8 [time] _______________________________________________________________ 75
5.3.9 [ping] _______________________________________________________________ 75
5.3.10 [sysconf] ____________________________________________________________ 76
5.3.11 [h323] ______________________________________________________________ 79
5.3.12 [line] _______________________________________________________________ 82
5.3.13 [prefix] _____________________________________________________________ 83
5.3.14 [pbook] _____________________________________________________________ 84
5.3.15 [voice]______________________________________________________________ 87
5.3.16 [support] ____________________________________________________________ 89
5.3.17 [sysinfo] ____________________________________________________________ 92
5.3.18 [phone] _____________________________________________________________ 92
5.3.19 [tos]________________________________________________________________ 94
5.3.20 [ddns] ______________________________________________________________ 95
5.3.21 [pt] ________________________________________________________________ 97
5.3.22 [rom] _______________________________________________________________ 98
5.3.23 [auth]_______________________________________________________________ 99
5.3.24 [passwd] ___________________________________________________________ 100

List of Table
V
Preface
About this User’s Manual
This user’s guide includes specifications, installation guide, web management and
command line configuration interface for the IAD 161/162 VoIP Gateway.
Revision History:
Version Date Author Modified Contents
1.0 Jan., 11th, 2004 Eason 1st Revision for IAD 161 162 H323 Gateway.

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Part I: IAD Gateway Overview
This part introduces the softw
are/hardware specifications and default settings of the IAD
Gateway.

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1.1 Overview
The IAD 161 is a one-port telephone extension and three ports SOHO Router to
IP network gateway. It provides Data transfer by 10/100Mbps, telephone services and
T.38 fax over IP network with easily operation and configuration. It is most suitable for
SOHO and small-to-medium enterprise in Internet communication environment.
The IAD 162 provides two telephone numbers that one is IP telephone number
and the other is PSTN telephone number in one device for end users. You can make
phone call via Internet or PSTN in one telephone set now. No more long distance and
international telephony fee! Especially, User still can make phone call when external
power is failure.
The IAD 161/162 also can connect three computers with embedded IP sharing
and DHCP server function.

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1.2 Software Specifications
IAD Gateway Features
Provide Voice over IP and Fax over IP features.
Built-in NAT/IP sharing function
FSK and DTMF Caller ID
Transmit Voice and T.38 fax simultaneously
Support T.38 ECM function (Error Correction in high speed fax Mode)
Provides call progress tone
E.164 Common Dial Plan
DTMF Dialing
Inband/ Out of band DTMF
TFTP/FTP software upgrade
Remote configuration/reset
LED indication for system status
Support Static IP, DHCP and PPPoE
Set the ring back tone from the IP or local
FAX redundancy support
RAS and Signal port exchangeable
GK id support and GK auto discovery
Provide both IP telephone number and PSTN telephone number in one
device for end users (IAD 162 only)
PSTN backup: user still can make phone call when external power is failure
(IAD 162 only)
Audio feature
Codec: G.711 a/μlaw, G.723.1 (6.3kbps), G.729A, G.729B, G.729AB
VAD (Voice Activity Detection)
CNG (Comfort Noise Generate)
G.168/165-compliant adaptive echo cancellation
Dynamic Jitter Buffer
Bad Frame Interpolation
Voice/DTMF Gain Settings
Generate Caller ID (DTMF or FSK)
Provide In-band or Out-band DTMF generation/detection
Provide Progress tone
System Monitoring
System status (WAN, LAN, TEL, Status, Power)

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Remote Firmware Upgrade
You can use FTP/TFTP to perform firmware upgrade for the IAD Gateway from a
remote location.
Security
Password protection for system management
Built-in NAT function.
Certification
CE, FCC
1.3 Hardware Specifications
Chassis
190mm(W) x 110mm(D) x 51.5mm(H)
Weight (unit): 0.3 kg
Interface
Four 10/100 Base-T Ethernet RJ-45 ports (Auto LAN MDI/MDIX).
Input AC 100V-240V, Output DC 12V.
One/Two RJ11 Telephone Port (IAD 161/162).
Special Housing
The plastic housing can be adjustable by manual (Vertical type or Horizontal
type)
Environment
Operational Humidity: 10 to 90 % (Non-condensing)
Operational Temperature: 0 to +40 C
Storage Humidity: 10 to 90 % (Non-condensing)
Storage Temperature: -10 to +50 C
Front Panel
The LEDs on the front panel indicate the operational status of the Gateway.

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Power (Green):
(1) Light on: IAD is connected with power adapter correctly and power on.
(2) Light off: IAD is not connected with power adapter correctly or not power
on.
Status (Green):
(1) Light on: IAD is under Gatekeeper mode and successfully register to
Gatekeeper.
(2) Light off: Under Peer-to-Peer mode.
(3) Light Blanking: IAD is under Gatekeeper mode and not successfully
register to Gatekeeper.
TEL (Orange):
(1) Light Blinking: IAD IP side has incoming call.
(2) Light On: IAD IP side is in communication.
(3) Light Off: IP Line of IAD is in standby mode.
WAN/LAN (Green):
(1) Light on: Ethernet port successfully connected with network.
(2) Light Blanking: Ethernet port is transmitting or receiving data.
PSTN (Orange): (IAD 162 only)
(1) Light Blinking: IAD IP side has incoming call.
(2) Light On: IAD PSTN side is in communication.
(3) Light Off: PSTN Line of IAD is in standby mode.
Back Panel

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Ethernet Port:
Ethernet port is for connecting VoIP Gateway to network, transmit rate
supports 10/100 Base-T.
Ethernet connector（LAN/WAN）
TEL Port:
RJ-11 connector, IAD interface to connect analog phone sets or trunk port of
PABX.
PSTN Port (IAD 162 Only):
RJ-11 connector, IAD interface to CO PSTN line or extension port of PABX.
DC 12V Port:
DC 12V Power supply.

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:
Part II: Start-UP
This part explains how to configure essential and basic items before user can run IAD
gateway.

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2.1 Software Installation Guide
This guide covers all essential configurations under different application, user can
follow steps below to configure basic items to run IAD gateway.
2.1.1 Default Settings of IAD gateway
WAN IP Parameters
(1) WAN
IP Address = 10.1.1.3
Subnet mask = 255.0.0.0
Default gateway = 10.1.1.254
(2) LAN
IP Address = 192.168.123.123
Subnet mask = 255.255.255.0
Telnet and Web Login Password
Login User Name= root (or administrator)
Password = “Null” (default)
2.1.2 Additional Installation Requirements
In addition to the contents of your package, there are other hardware and
software requirements you need before you can install and use your IAD Gateway.
These requirements include:
1. A computer with an Ethernet NIC (Network Interface Card) installed.
2. Use Internet Explorer 5.5 or later / Netscape Navigator 6 or later versions.
3. Analog telephone set.
4. Software tools: H323 Gatekeeper (optional)
5. Installation Wizard (optional): This is a configuration tool for users can
easy access products and configuring IP address. Please contact with
your retailer for more information.
Please follow steps below to access IAD configuration interface:
Step 1.Connect WAN Port of IAD Gateway to public network

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Connect the WAN port (silver) on the IAD Gateway to the Ethernet port
of your network (e.g. Cable Modem, ADSL Modem) using the standard
CAT-5 straight Ethernet cable.
Step 2. Connect your PC to the LAN port of IAD
Connect your PC to the LAN port of IAD with standard CAT-5 straight
Ethernet cable.
Step 3. Set your PC as DHCP mode
Please go to the network setting of your PC and set it as DHCP mode, let
your PC can automatically search for DHCP server and get one valid IP
address. IAD has embedded DHCP server (default is enabled) so that
your PC will get one IP address from IAD DHCP server.
Step 4.Open your browser and input IP address 192.168.123.123
Once your PC has got an IP from IAD, you may connect IAD via WEB
browser to do more configurations. The default LAN IP address of IAD is
“192.168.123.123”; please input this IP address on web browser to
connect with web management interface. Please refer to Part III Web
management for more information.
Step 5.Advanced Setting via Telnet (Optional)
If user wants to do more advanced and complete settings that cannot be
found via web management interface, please Telnet to the IAD to do
more detail configurations.
Step 6.Connect other PC with LAN Ports (Optional)
If you have more than one PC, you can connect them with LAN Ports
(black) on the IAD Gateway. Please set these PCs as DHCP mode so
that they can automatically get IP from IAD DHCP server. DHCP server
of IAD can assign 253 IP most.
Caution:
To prevent damage to the IAD Gateway, please make sure you have
connected with the correct power adapter.
2.1.3 Essential Configuration via Web Management interface
This section describes how to setup IAD via Web management interface. Please follow
procedures below to configure essential items before you use IAD gateway.

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2.1.3.1 Save Data and Reboot
After any configuration has been made, user has to save all data and reboot system to
make configurations take effect.
Step 1. Click [Commit Data] on the navigation panel. In the Commit Configuration
Data screen, click the [Commit] button. In the Commit Configuration Data
screen will Display [Commit to Flash OK!], when IAD finished committing
data.
Step 2. Click [Reboot System] on the navigation panel. In the IAD Gateway screen,
click the [Reboot] button. It will take around 40 seconds to reboot.

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Step 3. Close the current browser windows and launch your web browser again.

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2.1.3.2 Setup Network
(1) Fixed IP
To configure the VoIP Gateway IP address, please click [Network Interface] on the
navigation panel. In the Network Interface screen, type a new IP address, subnet
mask and the default routing gateway (e.g. IP Address: 192.168.13.62, Subnet
mask: 255.255.248.0, Default routing gateway: 192.168.8.254) and click the OK
button.

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(2) DHCP
Click [Network Interface] on the navigation panel. In the Network Interface screen,
enable the DHCP function if you are using the cable modem or DHCP server and
click the [OK] button.

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(3) PPPoE
Configuring the VoIP Gateway IP address for PPPoE Mode. Click [Network
Interface] on the navigation panel. In the Network Interface screen, Select IP
mode: PPPoE, and put the info of the PPPoE User Name, password, and Reboot
After Remote Host Disconnection: Enable (e.g. User: [email protected],
password: 123456) and click the [OK] button.

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-PPPoE User Name: Set PPPoE authentication User Name.
-PPPoE Password: Set PPPoE authentication password.
-Reboot After Remote Host Disconnection: Enable/Disable auto reboot after
PPPoE disconnection.
If user enables this function, after PPPoE being disconnected, IAD will
automatically reboot to re-connect, and after rebooting, if IAD still can’t get
contact with server, IAD will keep trying to connect. After re-connected, IAD
will also restart system. On the other hand, if user disables this function, IAD
won’t reboot and keep trying to connect.
-Other PPPoE items: for reference only, cannot allow to be configured.