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program on your computer attempts to access the Internet). In this mode, you must
set Idle Timeout value at same time.
Idle Timeout:
Auto-disconnect the broadband firewall gateway when there is no activity
on the line for a predetermined period of time. The minimum value is 10 minutes.
MTU:
Maximum Transmission Unit. The size of the largest datagram (excluding
media-specific headers) an IP attempts to send through the interface.
Obtain DNS Automatically:
Select this check box to use DNS.
Primary DNS/ Secondary DNS:
Enter the IP addresses of the DNS servers. The DNS
servers are passed to the DHCP clients along with the IP address and the subnet mask.
PPPoA Connection
PPPoA stands for Point to Point Protocol over ATM Adaptation Layer 5 (AAL5). It provides
access control and billing functionality in a manner similar to dial-up services using PPP.
Description:
User-definable name for the connection.
VPI/VCI:
Enter the VPI and VCI information provided by your ISP.
Username:
Enter the username provided by your ISP. You can input up to
128
alphanumeric characters (case sensitive). This is in the format of “username@ispname”
instead of simply “username”.
Password:
Enter the password provided by your ISP. You can input up to
128
alphanumeric characters (case sensitive).
Encapsulation method:
Select the encapsulation format, the default is LLC. Select the
one provided by your ISP
NAT:
The NAT (Network Address Translation) feature allows multiple users to access
the Internet through a single IP account, sharing a single IP address. If users on your LAN
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have public IP addresses and can access the Internet directly, the NAT function can be
disabled.
IP Address:
Your WAN IP address. Leave this at 0.0.0.0 to automatically obtain an IP
address from your ISP.
Authentication Protocol Type:
Default is
Auto
. Your ISP should advises you on
whether to use
Chap
or
Pap.
Connection:
~
Always on:
The router will establish a PPPoA session when starting up and to
automatically re-establish the PPPoA session when disconnected by the ISP.
~
Connect to Demand (un-select Always On):
If you want to establish a PPPoA
session only when there is a packet requesting access to the Internet (i.e. when a
program on your computer attempts to access the Internet). In this mode, you must set
Idle Timeout value at same time.
Idle Timeout:
Auto-disconnect the broadband firewall gateway when there is no activity
on the line for a predetermined period of time. The minimum value is 10 minutes.
MTU:
Maximum Transmission Unit. The size of the largest datagram (excluding
media-specific headers) that the IP attempts to send through the interface.
Obtain DNS Automatically:
Select this check box to use DNS.
Primary DNS/ Secondary DNS:
Enter the IP addresses of the DNS servers. The DNS
servers are passed to the DHCP clients along with the IP address and the subnet mask.
MPoA Connection
Description:
Your description of this connection.
VPI and VCI:
Enter the VPI and VCI information provided by your ISP.
Encap. method:
Select the encapsulation format, the default is LLC. Select the one
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provided by your ISP.
Encap. mode:
Choose whether you want the device to function as bridge mode or
routing mode.
NAT:
The NAT (Network Address Translation) feature allows multiple users to access
the Internet through a single IP account, sharing the single IP address. If users on your LAN
have public IP addresses and can access the Internet directly, the NAT function can be
disabled.
IP Address:
Your WAN IP address. Leave this at 0.0.0.0 to automatically obtain an IP
address from your ISP.
Netmask:
The default is 255.255.255.0. User can change it to other such as
255.255.255.128. Type the subnet mask assigned to you by your ISP (if given)
Gateway:
Enter the IP address of the default gateway.
Obtain DNS Automatically:
Select this check box to use DNS.
Primary DNS/ Secondary DNS:
Enter the IP addresses of the DNS servers. The DNS
servers are passed to the DHCP clients along with the IP address and the subnet mask.
Pure Bridge Connections
Description:
A user-definable name for this connection.
VPI/VCI:
Enter the VPI and VCI information provided by your ISP.
Encap. method:
Select the encapsulation format, this is provided by your ISP.
Profile Port--3G
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TEL No.:
The dial string to make a GPRS / 3G user internetworking call. It may provide
by your mobile service provider.
APN:
An APN is similar to a URL on the WWW, it is what the unit makes a
GPRS / UMTS call. The service provider is able to attach anything to an APN to create a
data connection, requirements for APN’s to be assigned varies between different service
providers. Most service providers have an internet portal which they connect a DHCP
Server to, giving you access to the internet i.e. Some 3G operators use the APN ‘internet’
for their portal. The default value of APN is “internet”.
Username:
Enter the username provided by your service provider.
Password:
Enter the password provided by your service provider.
PIN: PIN
stands for
P
ersonal
I
dentification
N
umber. A PIN code is a numeric value used
in certain systems as a password to gain access, and authenticate. In mobile phones a PIN
code locks the SIM card until you enter the correct code. If you enter the PIN code
incorrectly into the phone 3 times in a row, then the SIM card will be blocked and you will
require a PUK code from your network/service provider.
Connection:
~
Always On:
The router will make UMTS/GPRS call when starting up. Enabling
Always On
, will give you an option of
Keep Alive
.
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79
~
Keep Alive:
Set
Enable
to allow the router automatically reconnects the connection
when ISP disconnects it.
~
Connect to Demand:
If you want to make UMTS/GPRS call only when there is a
packet requesting access to the Internet (i.e. when a program on your computer
attempts to access the Internet). In this mode, you must set Idle Timeout value at same
time. Enabling
Connect on Demand
will give you an option of
Idle Timeout
.
~
Idle Timeout:
Auto-disconnect the connection when there is no activity on this call
for a predetermined period of time. The default value is 600 seconds, and Idle Timeout
not allow be set under 10 seconds.
Obtain DNS Automatically:
Select this check box to use DNS.
Primary DNS/ Secondary DNS:
Enter the IP addresses of the DNS servers. The DNS
servers are passed to the DHCP clients along with the IP address and the subnet mask.
Note: If you don’t know how to set these values and please keep them untouched.
5.3.2.3 ADSL Mode
ADSL Mode:
There are four modes “
Open Annex Type and Follow DSLAM’s
Setting
”, ”
Annex A
”, ”
Annex L
”,
Annex M
” and
“Annex J”
that user can select for this
connection.
Modulator:
There are seven modes “
AUTO
”,”
ADSL multimode
”,”
ADSL2
”,”
ADSL2+
”,
“G.Lite:
”,
“T1.413”
and
“G.DMT”
that user can select for this connection.

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