< deployment.
- **Visual replay** - Recall critical event data and visualize it instantly on screen with quick replay functionality from any NSM client workstation.
- **Open API** - Use the NSM [(REST)](http://en.wikipedia.org/wiki/Representational_state_transfer) Application Programming Interface to integrate your custom application to perform tasks such as triggering new events from third party applications, assigning units or modifying unit and event properties. Export data directly via the API or from the NSM client workstation to either XML or CSV format.
### Key Features ###
- **Internet ready** - Access the service in real time, from anywhere, using bandwidth optimised - secure web connections.
- **True real time visualisation** - no caching - no polling - data visualised when it is received by the network.
- **Real time device mapping** via fast private tile based map services (based on Open Street map, Google Maps, Bing Maps or any other WMC compliant mapping service).
- **Lifetime data recording**, including one touch replay of device movements and event chronology.
- **Proven technology**, used internally by Motorola Solutions Managed Services in public safety solutions.
- **Multi radio platform** - Supports Tetra/Dimatra (via SDR), ASTRO P25 (via UNS) and Premier MDC Mobile Data based Systems.
- **Permission based login** - for allocating functionality to each login.
### System Requirements ###
#### Client ####
|Category |Minimum Recommended|
|----------------------------------------------------------||
|Operating System|Microsoft Windows XP/Vista/7/8+|
|RAM|2GB or higher|
|Software|Microsoft .NET Framework 4 (or higher)|
|Network|3G/GPRS connectivity to NSM server or faster|
#### Server ####
|Category |Minimum Recommended|
|----------------------------------------------------------||
|Radio System|(TETRA) Dimetra IP on Release 7.1 or later with SDR<br/>(ASTRO) with UNS/MUPS installation<br/>(PMDC) Message Switch 5.0 or later with Transaction Logging<br/>|
|Operating System|Microsoft Windows Server 2008 R2+ (IIS 7+ and MSMQ)|
|RAM|2GB or higher|
|Software|Microsoft SQL Server 2008+ (or Express for limited history)<br/> Microsoft .NET Framework 4 (or higher)<br/>(optional) Industry standard machine for hosting private Open Street Map web services<br/>(optional) Customer supplied licensing for third party Google or Bing mapping licensing.<br/>
### Module Features ###
The following features are specific to this module and are in addition to standard features such as [smart search](/doc-search), [instant replay](/doc-replay) and [list management](/doc-lists).
|Feature | Description | Version |
|--------|-------------|---------|
|GPS/AVL tracking|Plot devices with directional icons on a tile map at the last known location, bearing/heading, speed and altitude|All|
|GPS/AVL polling|Request an immediate location request from a unit|All|
|Unit status management|View a devices last unit status|All|
|Event status management|View a devices last status for an assigned event|All|
|Event to unit assignement|Assign or unassign units to events|All|
|Unit attribute management|Manage unit properties such as versions, vehicle identifiers, users, radio IDs or any other customer defined attribute|All|
|Event attribute management|Manage event properties such as location, identifiers, caller info, multi media links or any other customer defined attribute|All|
|Location lookup|Geocode or reverse geocode event addresses or unit locations on the fly|All|
|Mouse over popups|Mouse over units on map or in monitor lists to view attributes on the fly|All|
|Unit or event custom commands|Trigger a customer command (user defined powershell command) on the server from a context menu on the display. This is great for linking to web pages using derived URLs from units, or running bespoke Powershell that triggers operations on your network infrastructure (e.g. block device access, reboot device)|All|
|Duress alerting|Popup messages with detailed unit information for emergency or duress notifications|4.0+|
|Multi network support|Simulataneous network support for ASTRO, Dimetra, Teltronic and generic mobile data terminals allowing all your devices to be managed via a single console. Extensible API for bespoke devices.|All|
|Active network flags|Unit flags to show active radio network|3.0+|
|Linked Searching|Linked search by selected event or selected unit to see instantly the units assigned to an event or the events assigned to a unit|All|
|Recommend closest unit|For any event, recommend the unit to assign to an event based on distance, status and availability|All|
|Scheduled event assignment|Assign event to unit at a scheduled time|All|
|Multi location events|Define events with multi point locations to setup perimeters or geo-fences|3.0+|
|Geofenced event assignment|Assign event to unit when it enters the event geofence|3.0+|
|Unit messaging|Perform 2-way text messaging to units over supported networks, email or SMS|4.0+|
|Highlighting|Highlight units with user defined attribute values using match patterns so units stand out or sort to top. Ideal for situations where manual operator intervention is required and should be signalled to NSM users.|3.0+|
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