Nokia IP30 - Satellite Plus - Security Appliance User manual

N450829001 Rev A
October 2002
Nokia IP30
User Guide

COPYRIGHT
©2002 Nokia. All rights reserved.
Rights reserved under the copyright laws of the United States.
RESTRICTED RIGHTS LEGEND
Use, duplication, or disclosure by the United States Government is subject to restrictions as set forth
in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at
DFARS 252.227-7013.
Notwithstanding any other license agreement that may pertain to, or accompany the delivery of, this
computer software, the rights of the United States Government regarding its use, reproduction, and
disclosure are as set forth in the Commercial Computer Software-Restricted Rights clause at
FAR 52.227-19.
IMPORTANT NOTE TO USERS
This software and hardware is provided by Nokia, Inc. as is and any express or implied warranties,
including, but not limited to, implied warranties of merchantability and fitness for a particular purpose
are disclaimed. In no event shall Nokia, or its affiliates, subsidiaries or suppliers be liable for any
direct, indirect, incidental, special, exemplary, or consequential damages (including, but not limited to,
procurement of substitute goods or services; loss of use, data, or profits; or business interruption)
however caused and on any theory of liability, whether in contract, strict liability, or tort (including
negligence or otherwise) arising in any way out of the use of this software, even if advised of the
possibility of such damage.
Nokia reserves the right to make changes without further notice to any products herein.
TRADEMARKS
Nokia is a registered trademark of Nokia Corporation. Other products mentioned in this document are
trademarks or registered trademarks of their respective holders.
SofaWare, Safe@Home, Safe@Home Pro, Safe@Office, Safe@Office Plus, Security Management
Portal (SMP) and Security Management Console (SMC) are registered trademarks of SofaWare
Technologies Ltd., a CheckPoint Company.
Nokia Contact Information
Corporate Headquarters
Web Site http://www.nokia.com
Telephone [phone] or
1-650-625-2000
Fax [phone]
Mail Address Nokia Inc.
313 Fairchild Drive
Mountain View, California
94043-2215 USA

Regional Contact Information
Nokia Customer Support
Americas Nokia Inc.
313 Fairchild Drive
Mountain View, CA 94043-2215
USA
Tel: [phone]
Outside USA and Canada: [phone]
email: ipsecurity[email protected]
Europe Nokia House, Summit Avenue
Southwood, Farnborough
Hampshire GU14 ONG UK
Tel: [phone] or
1+44 (0) 8700 555 777
email: ipsecurity[email protected]
Asia-Pacific Tel: [phone]
email: ipsecurity[email protected]
Web Site: https://support.nokia.com/
Email: [email protected]
Americas Europe
Voice: 1-888-361-5030 or
1-613-271-6721
Voice: [phone]
Fax: [phone] Fax: [phone]
Asia-Pacific
Voice: [phone]
Fax: [phone]
021018

Nokia IP30 User Guide 5
Contents
About this Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Document Organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Document Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Cautionary Icons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Menu Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
About the Nokia IP30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Nokia IP30 Firewall. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Nokia IP30 Tele . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Nokia IP30 Satellite . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Nokia IP30 Satellite Plus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Nokia IP30 Features and Compatibility . . . . . . . . . . . . . . . . . . . . 15
Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Security Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
VPN. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Network Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
IP30 Rear Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
IP30 Front Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
2 Installing the IP30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Before You Install the IP30. . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Windows 98/Millennium Operating Systems. . . . . . . . . . . . . 22

6 Nokia IP30 User Guide
Setting up on XP/ Windows 2000 Operating System. . . . . . 24
Connecting the IP30 to the Network . . . . . . . . . . . . . . . . . . . . . . 26
Installing Your Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Configuring the IP30 for Internet Connection . . . . . . . . . . . . . . . 27
Administrator Password. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Using the Setup Wizard. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Cable Connection Settings . . . . . . . . . . . . . . . . . . . . . . . . . 31
DSL Connection Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Using Advanced Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
LAN Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
xDSL PPPoE Connection . . . . . . . . . . . . . . . . . . . . . . . . . . 39
xDSL PPTP Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Static Routes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Installing Your Product Key . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
3 Configuring the IP30 . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Logging On to the IP30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Accessing the IP30 securely . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Nokia IP30 GUI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Logging Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Managing Your Network . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Viewing Network Activity Information . . . . . . . . . . . . . . . . . . . 49
Quick Internet Connection and Disconnection . . . . . . . . . . . 50
Configuring Network Settings . . . . . . . . . . . . . . . . . . . . . . . . . 51
Enabling and Disabling the DHCP Server . . . . . . . . . . . . . . 51
Changing IP Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Enabling and Disabling NAT . . . . . . . . . . . . . . . . . . . . . . . . 53
Accessing the IP30 from a Remote Location . . . . . . . . . . . . . 54
Managing IP30 Firewall from a Remote Location . . . . . . . . . . 55
Viewing Reports . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Viewing the Event Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Viewing Active Computers . . . . . . . . . . . . . . . . . . . . . . . . . . 57
Viewing Active Connections. . . . . . . . . . . . . . . . . . . . . . . . . 59
Viewing VPN Tunnels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59

Nokia IP30 User Guide 7
Setting up the IP30 Security Policy . . . . . . . . . . . . . . . . . . . . . 62
Setting the Firewall Security Level . . . . . . . . . . . . . . . . . . . . 62
Configuring Virtual Servers . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Creating Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Allow and Block Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Demilitarized Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Using Subscription Services. . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Starting Your Subscription Services . . . . . . . . . . . . . . . . . . . 70
Viewing Services Information . . . . . . . . . . . . . . . . . . . . . . . . 73
Canceling Subscription Services. . . . . . . . . . . . . . . . . . . . . . 73
Web Filtering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Enabling Web Filtering When Locally Managed . . . . . . . . . . 74
Selecting Categories for Blocking . . . . . . . . . . . . . . . . . . . . . 75
Snoozing Web Filtering When Remotely Managed . . . . . . . 75
E-mail Anti Virus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Enabling E-mail Anti Virus Scan When Locally Managed. . . 77
Selecting Protocols for Scanning . . . . . . . . . . . . . . . . . . . . . 78
Snoozing Anti virus When Remotely Managed. . . . . . . . . . . 78
Automatic and Manual Updates . . . . . . . . . . . . . . . . . . . . . . . . 79
Software Updates for Locally Managed IP30 . . . . . . . . . . . . 80
Software Updates for Centrally Managed IP30. . . . . . . . . . . 80
Refreshing Your Service Center Connection . . . . . . . . . . . . 81
Configuring Your Account . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Configuring for Nokia Horizon Manager . . . . . . . . . . . . . . . . 82
Managing Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Changing Your Password . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Adding Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Viewing and Editing Users . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Deleting Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Setting Up Remote VPN Access for Users . . . . . . . . . . . . . . 88
4 VPN Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
SecuRemote to Satellite (VPN Client to Gateway) . . . . . . . . . . 92
Setting up IP30 Satellite . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Setting up SecuRemote . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
IP30Tele to IP30 Satellite (VPN Client to Gateway). . . . . . . . . 94
Setting up IP30 Tele . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

8 Nokia IP30 User Guide
Setting up IP30 Satellite. . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
IP30 Tele to Check Point v4.1/ NG/ FP1/ FP2 . . . . . . . . . . . . 95
Setting up IP30 Tele . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Setting up Check Point Server. . . . . . . . . . . . . . . . . . . . . . . 95
IP30 Tele to Check Point FP3 . . . . . . . . . . . . . . . . . . . . . . . . . 95
Setting up IP30 Tele . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Setting up Check Point FP3. . . . . . . . . . . . . . . . . . . . . . . . . 96
Satellite to Satellite (VPN Gateway to Gateway). . . . . . . . . . . 97
Setting up IP30 Satellite. . . . . . . . . . . . . . . . . . . . . . . . . . . . 98
Satellite to VPN-1 (Site-to-Site VPN). . . . . . . . . . . . . . . . . . . . 98
Setting up IP30 Satellite. . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
IP30 Satellite to Check Point FP3 . . . . . . . . . . . . . . . . . . . . . 100
Setting Up Check Point FP3 . . . . . . . . . . . . . . . . . . . . . . . 100
Setting up IP30 Satellite. . . . . . . . . . . . . . . . . . . . . . . . . . . 101
IP30 Satellite to Check Point SmartCenter FP3 . . . . . . . . . . 101
Setting Up Check Point SmartCenter FP3. . . . . . . . . . . . . 101
Setting up IP30 Satellite. . . . . . . . . . . . . . . . . . . . . . . . . . . 102
IP30 Satellite in NAT and No-NAT Modes. . . . . . . . . . . . . . . 102
No-NAT Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103
NAT Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
IP30 Satellite to Windows 2000. . . . . . . . . . . . . . . . . . . . . . . 104
Using IP30 Tele. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105
Adding VPN Sites by Using IP30 Tele. . . . . . . . . . . . . . . . . . 105
Adding VPN Sites by Using IP30 Satellite . . . . . . . . . . . . . . . 110
To add or edit VPN sites by using IP30 Satellite . . . . . . . . 110
Configuring a Remote Access VPN Site . . . . . . . . . . . . . . . . 111
Configuring a Site to Site VPN Gateway . . . . . . . . . . . . . . . . 114
Completing Site Creation . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Setting Up IP30 Satellite as VPN Server . . . . . . . . . . . . . . . . 115
To set up your IP30 as a VPN server . . . . . . . . . . . . . . . . 116
Deleting a VPN Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116
Logging on to a VPN Site . . . . . . . . . . . . . . . . . . . . . . . . . . . 117
Logging On Using IP30 GUI . . . . . . . . . . . . . . . . . . . . . . . . . 117
Logging On Through my.vpn . . . . . . . . . . . . . . . . . . . . . . . . . 119
Logging Off a VPN Site . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

Nokia IP30 User Guide 9
5 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Frequently Asked Questions . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Viewing Firmware Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Resetting the IP30 to factory defaults. . . . . . . . . . . . . . . . . . . 127
Rebooting the IP30. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Running Diagnostics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
A Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Technical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
B Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
C End User License Agreement . . . . . . . . . . . . . . . . . . . 143
D Compliance Information . . . . . . . . . . . . . . . . . . . . . . . 153
Compliance Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154
FCC Notice (US) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

10 Nokia IP30 User Guide

Nokia IP30 v1.2 User Guide 11
About this Guide
This guide provides information and procedures for how to install
and configure the Nokia IP30 security platform. The User Guide
provides information about the new features incorporated into
Nokia IP30. This version of Nokia IP30 uses SofaWare’s Safe@
v3.0.xx software.
For a quick reference on configuring features in Nokia IP30, see the
Nokia IP30 Quick Start Guide and the IP30 Online Help that is part
of the graphical user interface (GUI) in the device.
Document Organization
This guide is organized into the following chapters:
Chapter 1 Introduction provides the information you need to know
before you install the Nokia IP30.
Chapter 2 Installing the IP30 explains how to install the device,
operating system requirements, protocols and how to establish a
network connection.
Chapter 3 Configuring the IP30 explains how to configure the
features provided in the IP30.
Chapter 4 VPN Configuration explains how to configure a VPN
using the IP30.

12 Nokia IP30 v1.2 User Guide
Chapter 5 Troubleshooting discusses problems users might
encounter and proposes solutions.
Appendix A explains the Specifications of IP30.
Appendix B explains the Warranty on IP30.
Appendix C explains the End User License Agreement.
Appendix D explains Compliance Information.
Document Conventions
This section explain document conventions including notices, menu
items, and IP address notation conventions used in this guide.
Cautionary Icons
Warning
Warnings advise the user that bodily injury might occur because of a
physical hazard.
Note
Notes provide information of special interest or recommendations.
Menu Items
Items in Nokia IP30 menus are separated by the greater than sign,
with spaces before and after the sign.
For example, Start > Programs > Nokia > Security indicates that
you first click Start, then choose the Programs menu command,
then choose Nokia, and finally choose Security.

Nokia IP30 User Guide 13
1Introduction
About the Nokia IP30
The Nokia IP30 is an advanced Internet security appliance that
enables secure high-speed Internet access from the home or office.
The IP30 uses Safe@ v3.0.xx software from SofaWare
Technologies. The Safe@ firewall, based on the Check Point
FireWall-1 Stateful Inspection technology, inspects and filters all
incoming and outgoing traffic, blocking all unauthorized traffic.
The IP30 is a hardware appliance and is easy to install. It allows
you to share your Internet connection among several computers,
other network devices and enables advanced home and office
networking, besides providing protection for your entire network.
With the IP30, home users can subscribe to security services, such
as firewall security updates, parental control and so on. Business
users can securely connect to the corporate network.
The IP30 is available with the following software configurations:
Nokia IP30 Firewall
Nokia IP30 Tele
Nokia IP30 Satellite
Nokia IP30 Satellite Plus

1Introduction
14 Nokia IP30 User Guide
All of these versions of IP30 provide a Web-based management
interface that enables you to manage and configure the IP30
operation and options.
The IP30 comes with a pre-installed with the product of your
choice. The IP30 can be upgraded to the more advanced product,
without replacing the hardware. Just contact your software
provider.
Nokia IP30 Firewall
The IP30 Firewall protects your home network from hostile
Internet activity. It is intended for home users and up to five
computers and users can use it.
Nokia IP30 Tele
The IP30 Tele provides virtual private networking (VPN)
functionality in addition to the Firewall. The IP30 Tele contains a
VPN client that enables employees working from home to securely
connect to the corporate network.
The IP30 Tele supports telecommuting and enables you to connect
to a corporate network. Up to 5 computers and users can use it.
Nokia IP30 Satellite
The Nokia IP30 Satellite provides all the benefits of Firewall and
Tele, along with expanded VPN functionality. It can function as a
VPN client as well as a VPN server or gateway that is installed at
your office to protect the company VPN and make it available to
telecommuting employees. IP30 Satellite can also be configured as
a VPN gateway that allows permanent bidirectional connections
between two gateways, such as two company offices.

Nokia IP30 Features and Compatibility
Nokia IP30 User Guide 15
IP30 Satellite is intended both for companies with extended
enterprise networks and for their employees working from home.
Up to 10 computers and users can use it.
Nokia IP30 Satellite Plus
Nokia IP30 Satellite Plus extends the IP30 Satellite functionality to
support up to 25 computers and users.
Nokia IP30 Features and Compatibility
The IP30 provides the following features:
Connectivity
Four-port 10/100 Mbit/s Ethernet switch
Internet connection sharing: network address translation
(NAT)
PPPoE and PPTP support
DHCP server and client
MAC Cloning
Security
Advanced Stateful Inspection Firewall security
Protection from Denial of Service (DoS) attacks
Anti spoofing protection
Intrusion logging
Customized security policy
Protocol support for TCP/IP, ICMP, GRE, ESP and UDP
H323 fully supported with NAT off

1Introduction
16 Nokia IP30 User Guide
Management
Local Web-based interface
Remote management by service center or central office
Remote firmware updates
Remote management through HTTPS
Remote management by service center or corporate, using the
SofaWare security management platform (SMP)
Nokia Horizon Manager v1.2 SP1 support
SmartCenter FP3 supports managing gateways
Security Services
Automatic firewall security updates
Parental control
Content filtering
E-mail anti virus protection
Centralized logging and intrusion detection
VPN management
VPN
IPSEC VPN remote access server (Nokia IP30 Satellite only)
IPSEC VPN site-to-site gateway (Nokia IP30 Satellite only)
IPSEC VPN remote access client (Nokia IP30 Tele and
Satellite only)
Support for IKE hybrid mode authentication
AES encryption for better performance (Nokia IP30 Satellite-
to-Satellite only)
Split DNS
UDP encapsulation supported in VPN client
VPN keep alive
DAIP with VPN certificates
NAT Traversal

Nokia IP30 Features and Compatibility
Nokia IP30 User Guide 17
Package Contents
Nokia IP30 internet security appliance
CAT5 straight-through ethernet cable
Power adapter
Quickstart Guide
This User Guide
Network Requirements
A broadband Internet connection by cable or DSL modem with
Ethernet interface (RJ-45)
10BaseT or 100BaseT network interface card installed on each
computer
TCP/IP network protocol installed on each computer
CAT5 network cable with RJ-45 connectors for each computer
Internet Explorer 5.0 or later, or Netscape Navigator 4.5 and
later
Note
Nokia recommends to use either Microsoft Internet Explorer 5.5 or higher, or
Netscape Navigator 4.7 or higher.
IP30 Rear Panel
All physical connections (network and power) to the IP30 are made
through the rear panel.
Figure 1 Rear View of Nokia IP30

1Introduction
18 Nokia IP30 User Guide
The items on the rear panel of the IP30 are explained in Table 1.
IP30 Front Panel
You can monitor the IP30 operations by viewing the LEDs on the
front panel. The Nokia IP30 includes 11 status LEDs.
Figure 2 Front Panel of Nokia IP30
Table 1 Rear Panel of the IP30
Label Description
PWR A power jack used for supplying power to the device.
Connect the power adapter to this jack. The device
connects to the power source.
RESET Used to reboot/ reset the IP30 to its factory defaults.
Use a sharp object to press this button.
Short press: reboots IP30
Long press (7 seconds): resets the IP30 to its factory
defaults. This results in loss of all security services and
passwords.
DO NOT RESET UNIT WITHOUT CONSULTING
NOKIA SUPPORT.
WAN An ethernet port (RJ-45) used to connect your cable or
xDSL modem.
LAN 1-4 Four Ethernet ports (RJ-45) used to connect
computers or other network devices.

Nokia IP30 Features and Compatibility
Nokia IP30 User Guide 19
The items on the front panel of the IP30 are explained in Table 2.
Table 2 Front Panel of Nokia IP30
LED Description
PWR/SEC Off: Power Off
Flashing quickly (Green): System boot-up
Flashing slowly (Green): Establishing Internet
connection
On (Green): Normal Operation
Flashing (Red):- Hacker attack blocked
On (Red): Error
LAN 1-4/ WAN LINK/ ACT off, 100 Off: Link is down.
LINK/ ACT On, 100 Off: 10 Mbps link established
for the corresponding period.
LINK/ ACT On, 100 On: 100Mbps link
established for the corresponding port.
LINK/ ACT Flashing: Data is being transmitted or
received.

1Introduction
20 Nokia IP30 User Guide