Operating Instructions
Edition 01, August 2007
Page 11 of 20
HomePlug 8500W Wireless Adapter
Important Information
Network Capacity
The maximum number of HomePlug 8500W adapters which can be installed in a
single−family house is, theoretically, 253. In practice, however, no more than 10
HomePlugs should transmit data simultaneously.
Network Security
Normally, an electricity meter forms a physical barrier, i.e. only devices connected to
a particular electric meter can be part of a network and benefit from the phase
coupling. However, we recommend setting up a secure, private network by assigning
a new network name. It is configured with the setup utility on the Resource CD. The
HomePlugs use a 56 bit DES encryption (Data Encryption Standard).
NOTE:
The HomePlugs operate with each other with overlapping phases. If
problems arise, call an electrician to install a so called
phase coupler
.
NOTE:
In order to use devices from other manufacturers together with the
HomePlugs, set the same network names and password for all the devices.
Use the setup utility in this case. If necessary, refer to the operating manual
provided with the device.
Correct Use of Passwords
You can improve your security substantially by following some important rules
regarding the use of passwords:
S
Keep your passwords as confidential as possible.
S
Never write passwords down or store them in notebooks, wallets or in text files
on computers.
S
Do not pass on your password unnecessarily.
S
Select a random password. Use strings of letters and numbers. Passwords from
words used in common language are not secure.
S
Passwords should be changed as often as possible. This requires a little effort
but increases security considerably. The password should be changed even if
only there is only the slightest suspicion of a leak.
