E.F. Johnson Company 5300 ES Series, Руководство по эксплуатации

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3-8 5300 ES Series Mobile Radio Operating Manual March 2008
General Operation
Operating features unique to SMARTNET/SmartZone channels are described in
Section 6.
3.7.3 P25 Trunked Mode
The P25 Trunked operating features are very similar to the SmartZone type just described.
Since SmartZone features are also similar to SMARTNET features, all three modes are
described in Section 6. Some differences between the P25 Trunking and SmartZone
modes are as follows:
• Digital signaling is always used with P25 calls. Either analog or digital signaling may be
used for SmartZone calls.
• Calls made to a specific radio in the P25 mode are called Unit Calls. In the
SMARTNET/SmartZone mode they are called Private Calls.
• Messaging is not available with P25 calls.
• Telephone calls are available in this mode.
• The P25 control channel data rate is 9600 baud and the digital voice data rate is also
9600 baud. With SmartZone operation, the control channel data rate is 3600 baud (both
digital and analog calls) and the narrowband digital voice data rate is 9600 baud.
• The P25 mode uses a system ID, Wide Area Communications Network (WACN) ID,
and RF Subsystem ID (RFSS). The SmartZone mode does not use the WACN and
RFSS IDs.
• P25 Unit IDs can be 1-16,777,215 (000001-FFFFFF hex) and SmartZone Unit IDs can
be 1-65,535 (0001-FFFF hex).
3.7.4 Systems, Channels, and Zones
A zone and channel are selected to place and receive calls. The following describes the
relationship between systems, channels, and zones.
3.7.4.1 Systems
A system is a collection of channels or talk groups belonging to the same repeater site. It
defines all the parameters and protocol (system) information required to access a site.
When a system is added, you specify the type belonging to the same repeater site or
“multi-site” network - i.e., Conventional, SmartNet, SmartZone or P25 Trunking. Up to 16
systems of any type can be programmed.