48 | 337-436-7573 | www.lrcwireless.com Ecosystem connections WAVE PTX ION seamless voice handover Voice communication across networks Your MOTOTRBO™ DMR radio system is designed for excellent coverage, but there are times when you need to go beyond the boundaries of the network, without losing your vital connection. Seamless Voice Handover maintains your voice communications by automatically switching to broadband when your radio signal fades, then back again when you return to coverage on your MOTOTRBO Ion radios. MOTOTRBO Ion broadband-LMR integration 1 Dependant on the WAVE PTX Radio Gateway hardware setup. 2 Capacity Max or Capacity Plus (single or multi-site). Use cases Nationwide coverage When users need to roam between sites, for example, a maintenance technician driving between two manufacturing plants, or hotel staff traveling between properties, Seamless Voice Handover allows them to connect back to their home network. Dead spot migration While MOTOTRBO systems are designed to provide the best coverage possible, there is always a possibility of a “dead spot” for instance deep inside large buildings, including factories, schools and hospitals. With Seamless Voice Handover, users can leverage broadband to maintain coverage when roaming inside larger buildings, or new buildings where radio infrastructure has not been implemented, but Wi-Fi or LTE coverage exists. Wi-Fi / mobile network Provisioning tools RadioCentral & WAVE PTX Admin WAVE PTX WAVE PTX Radio Gateway Dispatcher Converged talkgroup LMR only talkgroup Broadband only talkgroup MOTOTRBO network2 Ion smart radio MOTOTRBO radio Smart device MOTOTRBO Ion broadband-LMR integration The handover requires no user intervention. Ion will intelligently switch between DMR and broadband depending on user preferences and signal strength, maintaining functionality and voice quality. Authentication, status, talkgroups, and encryption are all preserved, without interruptions or resets. Handover received signal strength indicator threshold can be configured through RadioCentral™, but DMR is always prioritized. Talkgroups are configured individually to enable or disable Seamless Voice Handover. The system can support up to a maximum of 200 simultaneous calls. Benefits • Radio users can stay connected to the radio network even when they are outside radio coverage. • No special behavior or commands are required: Handover is automatic. • Automatically mitigate dead zones on- and off-site. • Consistent voice quality and loudness between networks.
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