Motorola 1.0.1 Manuale Utente

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MOTOMESH 1.0.1 Vehicle Mounted Modem Users Guide 
 
Insert the Power Plug into Power Connector. 
Figure 2-3 
VMM6300 or VMM7300 Trunk Mounting 
 
 
Verify that both MAC addresses have been recorded in either Table 2-2 or Table 2-3 of this manual, as 
this information will be required to configure and test the device(s). 
 
If installing more than one IP device to the VMM6300 or VMM7300, a separate hub device can be 
connected to the VMM Ethernet port.  The number of devices that can be provisioned to interface with 
the VMM depends on the limit of the hub device selected. The VMM device itself has a recommended 
limit of 50 devices. 
 
For more information about how to configure additional devices to the 
VMM refer to the 
 of this manual. 
Deployment Considerations 
When deploying the VMM consider the following: 
• 
The antenna should be a minimum of 30 inches from any nearby metal poles to avoid 
distortion of the RF pattern.   
• 
The antenna must have a separation distance of at least 2 meters from the body of all 
persons and must not be co-located or operating in conjunction with any other antenna 
or transmitter.   
• 
Users and installers must be provided with antenna installation and transmitter operating 
conditions to satisfy RF exposure compliance.  
• 
Typically, Vehicle Mounted Modems are distributed within a network and are used as 
subscriber devices. A rule of thumb is to deploy 2-3 hop networks to optimize range, 
latency, and throughput to subscriber devices.  
• 
The VMM installation location must provide applicable DC power for the device. 
• 
It is 
required
 that the VMM chassis be grounded to minimize the possibility of ESD 
(electrostatic discharge) induced damage.  
• 
Locate the antenna to minimize multipath:  
6881011Y54-A  
 
2-5 
 September 2005