iCable System ICS-G302 User manual

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2005
Operator’s Manual of
ICS-G302 SIP-based S-MTA

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Table of Contents
1. Getting Started .............................................................................................3
1.1 Package Contents ..................................................................................3
1.2 Key Features..........................................................................................4
1.3 IP Configuration Mode...........................................................................7
1.4 Router function......................................................................................8
1.5 Bridge function....................................................................................10
1.6 Connectors and Switches.....................................................................12
1.7 LEDs ....................................................................................................13
2. Installing and Settings................................................................................15
2.1 For PPPoE user and Fixed IP user ........................................................15
2.2 Normal Installation Procedure.............................................................24
3. Web Pages..................................................................................................27
3.1 Login Page...........................................................................................27
3.2 Main Page............................................................................................28
3.3 WAN/IP Page ......................................................................................30
3.4 LAN/UPnP Page...................................................................................35
3.5 NAT/Conf ............................................................................................37
3.6 VPN/Filters..........................................................................................41
3.7 Port Forwarding...................................................................................43
3.8 Port Triggering ....................................................................................44
3.9 QoS .....................................................................................................45
3.10 IP Phone Page ...................................................................................47
3.11 SIP Settings Page..............................................................................51
3.12 Provisioning.......................................................................................55
3.13 System Information...........................................................................55
3.14 Factory Default Page..........................................................................56
3.15 Reboot Page ......................................................................................57
3.16 Firmware Upgrade Page.....................................................................58
4. Features of ICS-G302..................................................................................61
4.1 IP & Data Functions.............................................................................61
4.2 Voice Functions ...................................................................................61
4.3 Operating Environments ......................................................................62

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1. Getting Started
This VoIP-embedded S-MTA provides toll-quality voice services as well as very
high-speed internet services.
1.1 Package Contents
Please be sure to check if the followings are ready before you begin installing.
Items Quantity Remarks
S-MTA main device 1
AC Power Adapter 1
Telephone cable 2 RJ-11 Telephone cable
LAN cable 1 RJ-45 Ethernet Cable
Note 1) For the Ethernet interface between S-MTA and PC, you need an extra
Ethernet card for the PC which usually does not come with the package
Note 2) In the case of PPPoE Connection (using ADSL), you need User ID and
Password from the ISP.

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1.2 Key Features
Before you start installation and configuration of this S-MTA, please read carefully
the following key features of this S-MTA, then you can get some ideas how to
configure correctly this S-MTA in your environment.
PPPoE mode and DHCP client mode
This S-MTA provides PPPoE mode and DHCP client mode, so that you don’t
need to configure your IP configuration mode if you don’t use fixed or static IP
address.
However, in case this S-MTA should be connected to xDSL modem, you should
specify the PPP user ID and password before you connect this S-MTA to your
xDSL modem.
Router and Bridge function
This S-MTA support two LAN modes. Router mode network provides private IP
connections to many PCs using NAT( Network Address Translator ). Bridge mode
network provides can be used when using ADSL modem or router function of
BBR(Broadband Router). Bridge mode does not affect any influences to the
packets between WAN and LAN and pass-through all the packets.
LAN-side IP Address
The default IP address of LAN interface is 192.168.100.1. If you are using a
broadband router with DHCP server function, you must check the router IP
address for LAN-side network of your broadband router.
If the router IP address is the same with the default LAN-side IP address of this
S-MTA, you must reconfigure the default LAN-side IP address of this S-MTA to
any other one.
CODEC support
This S-MTA supports G.729 (AB), G.723.1, G26, PCMU, PCMA as a CODECs.

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UPnP functions
This S-MTA supports UPnP CP and IGD functions, and the default mode of UPnP
CP and UPnP IGD are disable.
In case that you are using a broadband router which supports UPnP IGD function
between your networking device such as a cable modem or an xDSL modem and
this S-MTA, you can enable UPnP CP function if you want to.
Please enable UPnP IGD function in case this S-MTA is connected directly to the
networking device such as a cable modem or a xDSL mode, and your PC is
connected to this S-MTA.
SIP port number and RTP port number
This S-MTA provides to change or modify the local SIP port, the default port
number is 5060, and the local starting RTP port, the default port number 5090.
In case that your PC is connected to this S-MTA, and you are using a SIP client
program such as a USB phone, the SIP port number is conflicted between this S-
MTA and your PC client program. If you want to use both VoIP services, please
change the local SIP port number of this S-MTA.
Further this S-MTA’s RTP port number and your PC’s SIP client program use the
same RTP port number, please change the local starting RTP port number of this
S-MTA.
Web Access
This S-MTA provides embedded web pages and you can access to this S-MTA’s
web pages by entering the default address http://192.168.100.1.
URL of this S-MTA : http://192.168.100.1
ID and password : root/wakeup
Provisioning
This S-MTA performs HTTPS, HTTP or TFTP provisioning which automatically
downloads configuration file information from the provisioning server every time
S-MTA boots up. Parameters in configuration file are consist of the proxy
sever, LAN, Upgrade firmware, VoIP Digitmap, VoIP port, CODEC information
and so on. HTTP based provisioning type is default. The S-MTA automatically

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checks if the there is an upgrade F/W version and downloads the F/W if
necessary.
How to use supplementary services
Call Hold
①During a call, regardless of an incoming call or an outgoing call
②When you push the FLASH hook, you will hear the stutter dial tone
③Hang up
④In order to return the previous call, pick up the handset
Call Waiting
①During a call, regardless of an incoming call or an outgoing call
②When there is an another incoming call, the call waiting tone will be
generated on every 5 second
③If you want to receives the incoming call, please push the FLASH hook, then
your phone will be switched to another call after holding the first call
④Use the FLASH hook as long as you want to switch between 2 calls
Three-way Call
①During a call, regardless of an incoming call or an outgoing call
②If you want to make an another call, please push the FLASH hook, then you
will hear the stutter dial tone
③Please dial your second destination number in a stutter dial tone
④After the second call has established, if you push the FLASH hook, you can
enjoy the three-way calling.

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1.3 IP Configuration Mode
This S-MTA provides three IP configuration modes, PPPoE mode, Dynamic IP
mode, and Static IP mode to adapt various network configurations.
In this section, we will give brief descriptions for typical network configuration of
each mode. However, there are various network configurations for each mode, which
are dependent on the specific network configuration of ISP.
1.3.1 PPPoE mode
The following figure is a typical network configuration for PPPoE mode. In this
mode, S-MTA is connected to xDSL modem usually and uses PPPoE protocol to
acquire S-MTA’s IP address from PPP server.
1.3.2 Dynamic IP mode
The following figure is a typical network configuration for Dynamic IP mode. In
this mode, S-MTA is connected to cable modem usually and acts as a DHCP client to
acquire S-MTA’s IP address from DHCP server.
If this S-MTA is connected to a broadband router, whether the broadband router
supports UPnP or not, S-MTA should be a dynamic IP mode. Of course, dynamic IP
mode can be configured in LAN environment if there is a DHCP server in LAN
environment.
1.3.3 Static IP mode
The following figure is a typical network configuration for Static IP mode. In this
mode, S-MTA is connected to HUB located in LAN environments.

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1.4 Router function
This S-MTA provides router functions. S-MTA will take care of all packets between
WAN-port and LAN-port, and enable the DHCP server function and NAT function to
support internet functions of PC, when it is connected to S-MTA.
1.4.1 S-MTA is connected to Cable Modem or xDSL modem directly
In this configuration, S-MTA will receive a public IP address from the network via
cable modem, ADSL modem, or HUB depending on the network configuration.
The PC will receive a private IP address from the S-MTA through DHCP function.
S-MTA automatically enables the NAT to solve problems, which can be occurred
when PC uses a private IP address.
1.4.2 S-MTA is connected to BBR – PC is connected to S-MTA
In this configuration, a broadband router, which supports UPnP IGD function
usually, is connected in front of S-MTA. The broadband router will receive a public
IP address, and S-MTA will receive a private IP address from the broadband
router via DHCP protocol, and PC will receive a private IP address from S-MTA
via DHCP protocol.

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1.4.3 S-MTA is connected to BBR – PC is connected to BBR
In this configuration, a broadband router, which supports UPnP IGD function
usually, is connected in front of S-MTA. The broadband router will receive a public
IP address, and both S-MTA and PC will receive a private IP address from the
broadband router by means of DHCP protocol.

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1.5 Bridge function
This S-MTA also supports Bridge Mode network. In Bridge Mode network, all the
packets between LAN and WAN are being pass-through. And the DHCP server,
DNS resolver and UPNP are disabled automatically.
1.5.1 S-MTA is connected to Cable Modem or xDSL modem directly
If ADSL Modem or Cable Modem supports routing function, S-MTA and PC will be
Allocated private IP address. If ADSL modem or Cable Modem don’t have routing
function or disabled routing function, public IP address. But, this allows only when
you are subscribed ISP with 2 or multiple IP services.
If only one public IP address is available and there is no routing function in other
devices, then set the S-MTA to Router Mode.
1.5.2 S-MTA is connected to BBR – PC is connected to S-MTA
In this environment, S-MTA and PC will be allocated private IP address from the
DHCP server of the BBR. In Bridge mode, S-MTA does not affect any to other
devices, so BBR setting does not need to be changed.