Digicom Tintoretto LAN+ User manual

1. INTRODUCTION
Overview●
Features●
Overview
New Tintoretto LAN+ will allow multiple users on the LAN to gain shared Internet access. Users can share the
ISDN connection and the Internet user account.
Figure 1: Office to Internet
New Tintoretto LAN+ provides a low-cost method of giving users of your network access to the vast resources
available on the Internet. Once New Tintoretto LAN+ is installed and configured, the Internet is just a click
away.
New Tintoretto LAN+ is able to use your ISDN link to connect to your ISP (Internet Service Provider), providing
the required log-in information.
Alternatively, you can use New Tintoretto LAN+ to provide a seamless, automatic connection to another LAN,
provided a matching device is installed on the other LAN.
Features
New Tintoretto LAN+ incorporates many advanced features, carefully designed to provide sophisticated
functions while being easy to use.
LAN Features
10/100 BaseT Support
The LAN connection will auto-detect 10BaseT and 100BaseT connections.
●
DHCP Server Support.
A DHCP (Dynamic Host Configuration Protocol) Server provides a dynamic IP address to PCs and other
LAN devices upon request.
New Tintoretto LAN+ can act as a DHCP Server.
●
Multi Segment LAN Support.
If you have a Router, PCs on other LAN segments can use New Tintoretto LAN+ to access the Internet.
A static routing table is provided to support multiple routers if needed.
●
Internet Access Features

New Tintoretto LAN+
User Manual
Version 1.0 06/2000
No part of this document can be reproduced in any form or by any means without the prior written permission of
digicom S.p.a.

Shared Internet Account.
All users on the LAN can share the same Internet Account.
●
Dial-On-Demand & Auto-Disconnect.
A connection is established to the Internet as required, and automatically disconnected when no longer
needed. This reduces on-line charges to the minimum possible level.
●
PPP Authentication.
This is used to validate the log-on to your Internet Service Provider.
●
Advanced Internet Functions.
Virtual Servers. This feature allows Internet users to access Internet servers on your LAN. The
required setup is quick and easy.
❍
User-Defined Virtual Servers. Internet users can access non-standard Internet Servers on your
LAN by using this feature.
❍
Special Internet Applications. Internet applications such as Internet Videoconferencing,
Telephony, Games Servers, and other special-purpose Servers are supported.
❍
Exposed Computer. One (1) PC on your local LAN can be exposed to the Internet. This allows
unrestricted 2-way communication between this PC and servers or users on the Internet.
❍
●
ISDN Features
Easy Configuration
No complex technical data or unintelligible prompts. You'll be finished in minutes!
●
Intelligent B Channel Utilization
Internet access will automatically switch between 1 or 2 B channels, depending on the volume of data.
●
Outgoing Call ID
New Tintoretto LAN+ supports Outgoing call ID for both MSN (Multiple Subscriber Numbering) and SAD
(Sub Address).
●
Configuration & Management
Easy Setup.
Connect to New Tintoretto LAN+ with your WEB browser from anywhere on the LAN for configuration.
●
Remote Management.
New Tintoretto LAN+ can be managed from a workstation anywhere on the LAN, using a WEB browser.
●
Remote Monitoring.
Using the Web-based interface, Internet access via the ISND link can be monitored from any workstation
on the LAN.
●
Advanced Functions
Dial-in Remote Access.
Remote users can dial in using their ISDN phone line, and use New Tintoretto LAN+ to connect to the
LAN and access LAN resources.
●
LAN-to-LAN Connectivity.
Using 2 ISDN Internet Routers, 2 LANs can be connected via the ISDN link. New Tintoretto LAN+ will
dial the remote LAN whenever required. Operation is completely automatic and transparent.
●
Security Features
Configuration Data.
Optional password protection is provided to prevent unauthorized users from modifying the
configuration.
●
Firewall Protection.
All incoming data packets are monitored and all incoming server requests are filtered, thus protecting
●

your network from malicious attacks from external sources.
LAN Data Protection
All users on the LAN share a single external IP address. From the external viewpoint, there is no
network, only a single device.
For external requests, any attempt to connect to local resources are blocked. The router will not
"reverse translate" from a global IP address to a local IP address.

2. Device Details
Package Contents●
Physical Details●
Specifications●
Package Contents
The following items should be included:
New Tintoretto LAN+
● Power Adapter● Quick Install Guide● CD-ROM containing this Manual and the Windows Setup Utility●
If any of the above items are damaged or missing, please contact your dealer as soon as possible.
Physical Details
Connectors and Components
Item Description
ISDN LINE ISDN port. Use a cable with RJ45 connectors to connect to link this port to the S/T
interface on the NT-1.
LAN 10/100BaseT Ethernet port. Use a LAN cable fitted with RJ45 connectors to connect
this port to your 10/100BaseT hub.
Reset button Use this to reset (reboot) New Tintoretto LAN+.
DC12V Connect the supplied power DC 12V supply unit here. Do NOT use other power
supplies.
DIP See the following DIP switch table for details.

LED Table
WAN Link Green
ON when the ISDN line is connected and ready (D channel)
WAN Act Green
ON when the ISDN line (B1 or B2 channel) is used to connect to the ISP or remote router.
Flashing during data tranfer over ISDN.
LAN Link Green
ON when the router is connected to the LAN.
LAN Act OFF when the device is not powered
ON Green when the device in powered and ready
Flashing Green when data is transferred over the LAN
Flashing Green/Orange means a hardware device failure. Contact support.
DIP Switch Table
SW1 SW2 Description
OFF OFF Normal operation (default)
DHCP Server enabled.
OFF ON Normal operation.
DHCP Server disabled.
ON OFF Restore device IP and password (see below)
ON ON Normal Operation
Restore Device IP Address and Password
If the IP address or password is lost, use the following procedure to:
Restore the device IP address to the factory default of 192.168.0.1
● Set the Network Mask to 255.255.255.0● Set the password to NULL (no password)●
Procedure
Power off the device.
1. Set DIP switch 1 ON, and switch 2 OFF.2. Power on the device.3. Operate DIP switch 1 in the following sequence (you have 15 seconds to complete the sequence):
OFF❍
4.

ON❍ OFF❍
If everything is OK, the Status LED should flash once after about 5 seconds.
New Tintoretto LAN+ is now ready for use with the default IP Address and password.
5.
Specifications
Dimensions 120mm(W) * 93mm(D) * 30mm(H)
Operating
Temperature 0° C to 40° C
Storage
Temperature -10° C to 70° C
Network Protocol: TCP/IP
Ethernet Interface: 1 * 10/100BaseT (RJ45)
ISDN Interface: 1 * S/T interface (RJ45)
LEDs 2 * RJ45 connection status
2 * Data Transfer
External Power Adapter 12 V DC
FCC Statement:
This device complies with the limits for a class A digital device, persuant to Part 15 of
the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference.
(2) This device must accept any interference received, including interference that
may cause undesired operation.
CE Marking Warning
This is a Class A product. In a domestic environment this product may cause radio
interference in which case the user may be required to take adequate measures.
Copyright ©2000. All Rights Reserved.
Document Version: 1.0
All trademarks and trade names are the properties of their respective owners.

3. LAN Installation
Requirements●
Procedure●
Requirements
10BaseT or 100BaseT network.
● TCP/IP protocol.● ISDN phone line, with S/T interface.●
Procedure
1. Choose an Installation Site
Select a suitable location which is close to:
ISDN Phone jack.
● Power outlets.● 10BaseT or 100BaseT hub.●
2. Connect ISDN Internet Router to LAN
Use standard UTP network cable, with RJ45 connectors, to connect New Tintoretto LAN+ to a 10BaseT
or 100BaseT hub. The LAN connection on the New Tintoretto LAN+ will auto-detect the network speed
●

and full/half duplex mode.
If your LAN has an existing DHCP Server, set DIP switch 2 ON to disable the DHCP Server in New
Tintoretto LAN+.
●
3. Connect ISDN Phone Line
Using a cable fitted with RJ45 plugs, connect the ISDN port on New Tintoretto LAN+ to the S/T
interface on the NT-1 (Network Termination 1) ISDN Terminator.
4. Power Up
Connect the supplied power adapter to New Tintoretto LAN+.
Only use the power adapter provided. Using a different one may
cause hardware damage and warranty void.
5. Check the LEDs
When New Tintoretto LAN+ is powered On, both the LEDs on the top face should light briefly.
If the Data/Status starts flashing (Yellow, Green, Yellow, Green ....), there is a hardware problem.
For more information on the LEDs, refer to the LED table in Device Details.

4.SETUP
Overview●
Installing the Windows Utility●
Using the Windows Manager Utility●
Quick Setup Screen●
Other Setup●
Overview
Note: The following procedure assumes you have a Windows 95/98/NT 4.0 or later system available. If this is
not the case, refer to Web-based Setup.
The supplied Windows utility provides a quick and easy way to make your ISDN Internet Router operational.
Normally, only 1 screen (Quick Setup) must be configured to make New Tintoretto LAN+ operational.
Other setup is required only for the following situations:
Your LAN has a Router or an existing DHCP Server.
● The default IP Address range is not suitable for your situation.● The default values for the ISDN link do not suit your installation.● You wish to use a password to protect the configuration data.● You wish to take advantage of some of the advanced features of New Tintoretto LAN+.●
Installing the Windows Utility
Requirements
Windows 95, 98, or NT4.0 or later.
● Internet Explorer (IE) V3.0 or later.●
Procedure
Insert the supplied CD-ROM into your drive.
1. If the Setup program does not start automatically, run SETUP.EXE in the root directory.2. Follow the prompts to complete the installation.3.
Using the Windows Manager Utility
Start the program. If using the default installation, use Start Menu - Programs - ISDN Internet Router -
Manager.
1.
The first screen will list all compatible ISDN Internet Routers. Select the desired unit, then click the2.

Setup button.
If the selected device has an IP Address which is incompatible with your PC, you will see the following IP
Address screen.
3.
Figure 1: IP Address
The screen will display suggested values, rather than current values.
Change the suggested values only if you know they will not work (for example, the IP Address is
already allocated to a PC which is powered off).
Otherwise, click "OK" to continue.
If a password has been set for New Tintoretto LAN+, you will be prompted for the password, as shown
below. (If no password has been set, you will not see this dialog box.)
4.
Figure 2: Password Dialog
Enter the password you assigned to New Tintoretto LAN+.
Configure the Quick Setup tab as described below.
5.
Quick Setup Screen
The Quick Setup tab is displayed by default. You will see a screen like the example below.

Figure 3: Quick Setup Screen
Data - Setup Screen
Internet Account Details (from ISP)
Account (User) Name Enter the account name provided by your ISP (Internet Service Provider). This
name will be used to log in to the ISP's server.
Account Password Enter the current password for the above account.

Verify Password Re-enter the password to ensure it is correct.
IP Address
provided by ISP Enter the IP address assigned to you by your ISP. If the ISP issues dynamic IP
addresses, leave this field as 0.0.0.0. (With dynamic IP addresses, a valid address
is provided upon connection.)
Idle Time-out If the ISDN link to the Internet has been inactive for longer than this period, the
connection will be terminated.
DNS IP Address The DNS (Domain Name Server) translates names (e.g. microsoft.com) to IP
Addresses.
Enter the DNS IP address supplied or recommended by your ISP.
Telephone Enter the telephone number used to connect to your ISP.
Telephone (2) & (3) Optional.
Enter the telephone number to try if the first number is busy.
ISDN Details (from Telephone Company)
Country Select your country from the drop-down list.
Note that there are 5 entries for the USA. If in the USA, select the entry to match
the "Switch Type" used by your telephone company.
SPID (1st B Channel) If you live in the USA, enter the SPID (Service Profile Identifier) provided by your
phone company.
The most common format for the SPID is 10 digits (area code + local number) for
the phone number, followed by 4 digits for the device ID.
e.g. 555-555-1234-0101
Where 555-555-1234 is the phone number, and 0101 is the device ID.
However, there is wide variation in SPID formats, and you must use the method
advised by your phone company.
If your telephone company did not provide this information, leave this blank.
SPID (2nd B Channel) Enter the SPID for the 2nd B Channel. (See above)
LAN Settings
The TCP/IP settings displayed on the screen are read-only.
Once setup is complete:
Restart New Tintoretto LAN+ by disconnecting and reconnecting the power.
● Refer to the next document (LAN/PC Setup) for details on setting up each PC, including the one used for
configuration.
●

Other Setup
Except in the following circumstances, no other configuration is required.
If using an existing DHCP Server:
Configure it to provide New Tintoretto LAN+'s IP Address as the Default Gateway.
● The DHCP Server in New Tintoretto LAN+ should be disabled. This setting is on the LAN Tab of the
Manager utility.
●
ISDN Router's DHCP Server Settings unsuitable
If your LAN already has some devices using fixed IP Addresses, you need to set the IP Address range used by
the DHCP Server to be compatible. The DHCP Server settings are on the LAN Tab of the Manager utility.
Your LAN has a Router
The Routing feature can be completely ignored if you do not have a router in your LAN.
If you DO have a router, it is necessary to configure BOTH the Router and the Routing table in New Tintoretto
LAN+ correctly. See Routing for details.
Default ISDN Settings unsuitable
In rare cases, it may be necessary to change the ISDN settings (B Channel Speed, Initilization string). These
settings are on the ISDN Tab screen.
This screen also allows you to:
Temporarily switch the ISDN link OFF.● Use 2 B Channels for Internet access, rather than 1.● Set the outgoing call MSN and SAD. (MSN and SAD allow you to have multiple phone numbers).●
Once setup is complete:
Restart New Tintoretto LAN+ by disconnecting and reconnecting the power.
● Refer to the next document (LAN/PC Setup) for details on setting up each PC, including the one used for
configuration.
●

5. PC SETUP
Overview●
TCP/IP Settings●
Internet Settings●
Overview
Each PC's TCP/IP settings must be correct.
● PCs must also be configured for Internet access via the LAN, rather than by a dial-up connection.●
TCP/IP Settings
If you use the DHCP Server function:
Configure each PC to be a DHCP client, as follows:
DHCP Client Setup
Windows 95/98
Select the Network Neighborhood icon on the desktop, then Properties. You will see a screen like the
one below:
Figure 1: Network Configuration tab
1.
If a line like the one highlighted ("TCP/IP -> Network Card") is not listed, select
Add-Protocol-Microsoft-TCP/IP-OK to add it.
2.

Select Properties for the "TCP/IP -> Network card" entry. You will then see a screen like the following
example:
Figure 2: TCP/IP Properties - DHCP
3.
On the IP Address tab, click the radio button for "Obtain an IP address automatically", as above, then
reboot. Your PC will obtain an IP Address from New Tintoretto LAN+
4.
Macintosh
1. From the Apple menu select Control Panels and TCP/IP.

You mau use the File:Configurations:Export menu to save your current settings.
2. Select Ethernet for Connect via and Use DCHP Server for Configure.
3. Close the TCP/IP control and save.
4. Restart your Mac in order to make the changes active and get an IP address from New Tintoretto LAN+.
5. Once you have restarted your Mac you can check the assigned IP address through the Control:
TCP/IP:File:Get Info menu.
If your LAN already has a DHCP server:

Windows and Macintosh
On the LAN Tab, disable the DHCP server in New Tintoretto LAN+.●
Configure your existing DHCP server to provide New Tintoretto LAN+'s IP Address as the "Default
Gateway".
●
Static (fixed) IP Addresses
Windows
Do NOT change the settings on the IP Address tab shown in Figure 2.
● Set the Gateway tab, set the Default Gateway Address to New Tintoretto LAN+'s IP IP Address.● On the DNS tab, enter the same value as used when configuring New Tintoretto LAN+.●
Macintosh
1. From the Apple menu select Control Panels and TCP/IP.
You mau use the File:Configurations:Export menu to save your current settings.
2. Select Ethernet for Connect via and Manually for Configure.
3. Configure the addresses as shown.
4. Close the TCP/IP control and save.
5. Restart your Mac in order to make the changes active
If your LAN has a Router or Routers
Do NOT change any TCP/IP settings on any PC.
● Configure the router. See Routing for details.●
Internet Settings
For Internet access, each PC must be configured for Internet access via the LAN, rather than by dial-up
connection. In Windows 95/98:
Select Start Menu - Settings - Control Panel - Internet Settings.
1. Select the Connection tab, and then click the Setup button to start the Connection Wizard.2. Set the Internet access to "via local area network (LAN)".
Do NOT enable any of the options associated with this choice.
3.
Check the "No" option when prompted "Do you want to set up an Internet mail account now?".4.

Click "Finish" to close the Internet Connection Wizard. You can now access the Internet using your Web
Browser, E-Mail client, FTP client, etc. Note that your E-Mail client needs to be configured with details of
your E-Mail account.
5.

6. Advanced Features
Overview●
Available Options●
Overview
Generally, the following Settings and Features are optional. Only if your ISDN link is non-standard, or your LAN
contains a Router or Router, is any further configuration required.
Available Options
The available options are listed below. Follow the relevant link to locate detailed information.
Password Set or change the password for New Tintoretto LAN+. The password is used to
protect the configuration data.
LAN Use this to:
Enable/Disable the DHCP Server, or change the IP Addresses allocated by
the DHCP server, or increase the number of DHCP clients supported.
(Default is 50, maximum is 253.)
●
Add or Delete entries in the Routing Table● Enter additional DNS (Domain Name Server) IP Addresses●
Dial-in Configure New Tintoretto LAN+ to allow users to Dial-in and use network
resources on the local LAN.
Access Control Impose restrictions on the Internet Access enjoyed by particular workstations.
Internet Applications Use Virtual Servers, Special Internet Applications, or the Exposed Computer
feature.
LAN-to-LAN Use New Tintoretto LAN+ to connect to another LAN, via the ISDN link.
ISDN These settings allow you to use 1 B channel instead of 2, set B channel
parameters as advised by the phone company/technical support, or set the
outgoing call ID.