6
Viewing the Alarm Table............................................127
Displaying the Alarm Monitor in a Separate
Window ...................................................................128
Upgrading the Software....................................................129
Using Diagnostics .............................................................130
Modifying Port Settings.....................................................132
Overview of IP port numbers.....................................132
Modifying the ADSL/Ethernet routers’ port
numbers..................................................................132
A
IP Addresses, Network Masks, and
Subnets ........................................................135
IP Addresses.....................................................................135
Structure of an IP address.........................................135
Network classes.........................................................136
Subnet masks ...................................................................136
B
Binary Numbers ..............................................139
Binary Numbers ................................................................139
Bits and bytes.............................................................139
C
Troubleshooting ..............................................141
Diagnosing Problem using IP Utilities ..............................143
ping.............................................................................143
nslookup.....................................................................144
D
Glossary ..........................................................145
E
Quick Configuration Guide..............................159
