© Microhard Systems Inc. CONFIDENTIAL 90
IP9xx Series
6.0 Configuration
Image 6Q: Radio Configuration Menu (lower portion)
Scrolling down the Radio Configuration menu reveals further
configuration options: Frequency Restriction and Repeater
Registration. Typically the former is not required; the latter only
applies if there are 2 or more Repeaters in your network.
Frequency Restriction
By default, the IP Series will hop on frequencies across the entire
902-928MHz ISM band. For some applications or within certain
operating environments it may be desired to prohibit the modem
from operating on specific frequencies or range(s) of frequencies.
(See Section 6.1.8.4 for a description of the Radio Channel Noise
Levels tool.)
The modem will not allow ‗too many‘ frequencies to be restricted; it
requires a certain amount of bandwidth within which to operate to
comply with regulations.
continued...
All modems in the network
must have the same frequency
restriction configured within
them.