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Viking Portable 600 Radio Operating Manual
6-1
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E C T I O N
Section 6
SmartNet / SmartZone / 
P25 Trunked Features
An overview of the SmartNet®/SmartZone® and P25 Trunked operating modes is located 
in Section 3.11, Radio Operating Modes. The following information describes the features 
unique to these modes of operation. Refer to Section 4, Radio-wide Features for 
information on features common to all operating modes.
6.1
Analog and Digital Operation
Either analog or digital operation can be selected for communication on SmartZone traffic 
channels. Operation for each talkgroup is based on system programming. Digital operation 
is an optional feature. SmartNet/SmartZone can be either analog or digital operation, P25 
Trunked operation is digital.
6.2
Standard Group Calls
Standard group calls may be placed to another radio, group of radios, or a dispatcher, 
depending on programming. Most calls are probably this type. Proceed as follows to place 
and receive group calls.
Preliminary Draft 3/9/12