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NEXEDGE™ conventional systems offer extended system sharing
capabilities beyond analog conventional systems. Also both FM
analog & digital units canshare the same NEXEDGE™ RF channel!
● RAN (Radio Access Number) NXR-700/800 base units include a
16 RAN capacity conventional repeater controller for 16 user group
site sharing (RAN range: 1-64; analogous to CTCSS/DCS use in FM).
● 1,000 GIDs Large talk group ID capacity for group selective calling.
● 65,519 UIDs Large unit ID capacity for individual selective calling.
● Mixed Channel Type FM & NXDN™ conventional units can share
the same RF channel. Both subscriber units and bases demodulate
incoming analog FM or NXDN™ digital calls and talkback or repeat the
same mode (conventional channels only; must use 12.5 kHz narrow
bandwidth).
Digital Conventional Mode
NEXEDGE™ trunking provides increased capacity, enhanced call
capabilities, improved security and faster communications with-
less user operation than conventional systems require.
● Fast System Access Channels selection is automatic and no user
monitoring is required.
● Enhanced Efficiency Users share a pool of channels per site and
thereby experience less busies during peak hours.
● 30 Channels @ Site NEXEDGE
™
trunked sites are capable of up to
30 channels each handling any VHF or UHF trunked site requirement.
● Message Trunking*
Users are granted a traffic channel for
the length of a two-way call thereby reducing interruptions (utilizes
more system resources).
● Transmission Trunking
Users are granted a traffic channel only
during each push-to-talk, thus optimizing channel resources
during peak traffic hours.
● 3,000 GIDs
Large talk group capacity for fleet dispatch operations.
● 3,000 UIDs Large unit ID capacity for private unit-to-unit calling.
● Call Queuing Automatically stacks call requests when the system
is busy and processes calls when a channel becomes available.
*Pre-emption will soft terminate a lower priority call and allocate
the traffic channel for very important personnel, dispatchers or
emergency calls.
● 8 Priority Levels with Pre-emption
Processes the call queue in
order of priority. Pre-emption allocates a talk path for priority personnel, dis
patch and emergency calls.
● 4 Priority Monitor ID's
Automatically switches radios to a higher priority
call such as a dispatcher or supervisor, even when on a low priority call.
● Late Entry
Permits subscriber units to join a group or individual call
already in progress after powering on or entering system coverage.
● Broadcast Call
Calls all fleets or all units in a fleet for emergencies
and incident response scenarios.
● Remote Group Add Adds a new GID to subscriber units
remotely over-the-air to form a workgroup for emergencies, special
events, operations or incidents.
● Failsoft Mode
If trunking capability is disabled, the system reverts
to conventional operation so basic communications can continue.
● ESN Validation
*
Each subscriber unit has a unique factory
embedded ESN validated by the system to protect against
unauthorized access.
● Control/Traffic Channel Switching
Designates a Traffic Channel
as a new Control Channel should the original become disabled.
Disabled Traffic Channels are automatically removed from service.
Digital Trunking Mode
The network option leverages the power of IP to link NEXEDGE™
digital trunked sites together for wide area call capabilities.
● 16 Site Network Multiple trunked sites can be linked together as
one network for campus, citywide, countywide, regional or
inter-state communications.
● LAN/WAN Connectivity Scalable networks can be created over
existing IT assets, private microwave, spread-spectrum links or
carrier services using standard 10/100 Base-T Ethernet switches and
routers. IPSEC VPN tunneling provides encryption and authentication
for secure communications links within any IP network.
● 60,000 GID's & 60,000 UID's @ Network Large subscriber
capacity for shared networks and large fleets.
● Automatic Roaming Subscriber units automatically search for the
best accessible sites while moving throughout a network.
Subscriber units use advanced control channel hunting algorithms
and RF signal strength (RSSI) monitoring to make accurate and
prudent roaming and registration decisions.
Multi-Site Trunked IP Network