Instant Push-to-Talk
Traditional Two-Way Radio Platform with Limiting Coverage
DMR, PMR and TETRA radio systems are both limiting in coverage, features, costly to procure, run, maintain and support.
Global Push-to-Talk Platform over any 3G, 4G-LTE and WiFi Network
Switch to the AeroSierra PTT Platform and benefit from resilient networks, low latency and lower costs with world-wide coverage.
Focusing on team orientated, instant group communications across industries
With team orientated instant communications, you can collaborate faster using the AeroSierra critical communications platform with group-wide voice, messaging and presence from a single app to better coordinate teamwork.
Push-to-Talk App
For Android, iOS and Windows
Instant Push-to-Talk
Connecting employees everywhere over any 3G/4G, WiFi IP network.
OS Agnostic
Use any Android, Windows or iOS smartphone or tablet.
Worldwide Coverage
Turn your smartphone or tablet into an effective radio.
Enterprise Messaging
Business SMS platform for real-time messaging and delivery.
Instant Voice
Collaborate across teams and borders with instant Push to Talk.
One Device
Single device platform, remove the need for two-way radios.
PTTaaS Cloud
Push-to-Talk as a Service (PTTaas). Cloud-based PTT for everyone.
PTT On-Premise
AeroSierra PTT On-Premise for local or private networks.
Global Coverage
Coverage over any 3G/4G LTE, WiFi or LAN ip network.
Lightening Fast
Lightning fast sub-500ms secure session setup for superior call connection.
Group Collaboration
Fully managed on-premise and cloud PTT platforms from 2-100K users.
Workforce Management
Connected voice, messaging, location and alerting apps for business.
Solutions for Modern Businesses
WIRELESS
Push-to-Talk over WiFi

Extending Critical Communications
Make and receive PTT calls over compatible WiFi networks including public Wi-Fi hotspots, home and corporate WiFi networks.
AEROSIERRA CLOUD
PTTaaS Cloud Platform

PTTaaS Cloud for Everyone
Leverage business critical push-to-talk communications from AeroSierra over any 3G, 4G LTE, WiFi or LAN IP network using a single smartphone device or tablet.
CELLULAR 3G/4G LTE
Push-to-Talk over Cellular

Communicate without Boundaries
Turn your smartphone or tablet into a walkie-talkie with lighting fast call setup over any 3G and 4G LTE mobile network and communicate on-the-move without boundaries.
AEROSEIRRA LOCALLY HOSTED
PTT On-Premise Platform

PTT On-Premise for Enterprise
Connecting workforce’s with next generation critical communications right from your premises. Bringing instant push-to-talk to millions of businesses worldwide.