Murata Electronics North America 5811M Manual Do Utilizador

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© 2003 Cirronet
 Incorporated 
19 
M-5811-0008 Rev -
 
 
 
 
5.2.  Network Commands 
 
Network commands are used to set up a WIT5811 network and to set radio addressing and 
configuration. 
 
Command Description 
wb[?|0|1] 
Set Transceiver Mode 
 
0 = remote (default) 
 
1 = base station 
wg[?|0|1] 
Enable Global Network Mode (remote) 
 
0 = Link only to hop pattern specified by wn parameter (default) 
 
1 = Link to any hop pattern, regardless of wn parameter 
wl[?|0-ff] 
 
Set lockout key allowing network segregation beyond network number 
 0 
default 
wn[?|0-3f] 
Set Hopping Pattern (Network Number) 
 
0 = default 
wp[?|0|1] 
Set Transmit Power 
 
0 = 25mW  
 
1 = 250mW (default) 
wu[?|0|1] 
Set Point-to-Point Direct Mode 
 
0 = Multipoint mode (default) 
 
1 = Point-to-point direct mode 
 
Set Transceiver Mode  
Sets modem operation as either base station or remote.  Default is remote. 
 
Enable Global Network Mode 
For networks with multiple base stations, remotes are ordinarily only able to link to one base 
station, set by the hopping pattern.  Mode 1 enables the global mode that allows remotes to 
link to any base station they can hear, acquiring whatever hop pattern is required. In this 
mode a remote can only change base stations once it is no longer registered with a base 
station.  
 
Set Lockout Key 
Allows further network segregation beyond the network number. This feature allows multiple 
co-located networks in which global roaming or seamless roaming is enabled. In global and 
seamless roaming, a remote is allowed to link to any base regardless of the network number 
as long as the lockout key agrees. By using different lockout keys, the bases to which 
remotes link can be limited or segregated. 
 
Set Hopping Pattern 
The WIT5811 has 64 preprogrammed hopping patterns (also referred to as network 
numbers).  By using different hopping patterns, nearby or co-located networks can avoid 
interfering with each other’s transmissions.  Even if both networks tried to use the same 
frequency, on the next hop they would be at different frequencies.