capacity plus direct communications radio services ltd
TRANSCRIPT
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Capacity PlusCapacity Plus
Direct Communications Radio Services LtdDirect Communications Radio Services Ltd
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What is Capacity Plus?
•Trunking capabilities
•Capacity Plus Capabilities
•Digital Features Supported
•Rest Slot function
•Data revert functionality
•Fault tolerance
Contents
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A trunking radio system differs from a conventional radio system in the way it shares channels between radios
• 1 channel to one or more groups of user
• Employs no logic in call handling
• Usually 1 call to 1 channel
(2 to 1 with MOTOTRBO digital)
• A trunking system shares a pool of channels
for a large number of users (talkgroups)
• Automatically assigns available channel to
requesting user
• Lowers probability that calls will be blocked
because an open channel will be found
easier
• Allows fewer channels to support larger
amounts of users
What is Trunking?
Conventional Trunking
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Channel
Channel
Channel
• Low complexity, low cost
• More efficient use of channels• Higher traffic density• Simple user operation
• automatic channel selection, call queuing
Channels
ConventionalChannels dedicated to talkgroups
TrunkingChannels Shared by Talkgroups
Convenmtional vs. Trunking
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What is Capacity Plus?
Increase in the capacity of MOTOTRBO systems!
•Single Site Trunking
•Up to 12 voice channels and 24 data revert slots
•Up to 1200 users
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• Single site trunking configuration
• Software ONLY design : NO CONTROLLER NEEDED
• Trunk up to 12 digital voice slots
• Dedicate up to 24 additional digital data revert slots
• Supports 255 Talk Groups
• 65,535 programmable radio IDs
• Capacity for up to 1200 active radios PLUS larger amounts of data
• Digital Feature Only
What is Capacity Plus?
Digital mode only!
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Off the Shelf3rd-party IP
switch
RDAC
12 dynamic voice/data channels
24 dedicated data channels
System Configuration
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• PTT ID
• Call Alert
• Individual Call
• Voice Privacy
• Emergency (w/ TG revert)
• Radio Check
• Radio Inhibit
• Talkgroup Scan
• All Call/System Wide Call
Capacity Plus Features
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Transmitting radios make late entriesAfter they end their current transmissions
All radios listen to the All Call
(including radios listening to other calls)
All Call
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• GPS
• Text Messaging (Application and unit to unit)
• Telemetry
• RDAC Application
Data Capabilities
Capacity plus supports all legacy data capabilities:
Data capabilities have been enhanced to support larger fleets
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12 Voice Slots
RDAC GPS TEXT Telemetry
Up to 1200 Subscribers
24 Data Slots 36 Control Stations
Fully Loaded Capacity Plus System
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To arrange your free demonstration please contact us on
Tel: 0800 043 2688 E-mail: [email protected]