Push-to-Talk over Cellular (PoC) is a new way of communicating via cellular phone within or between one or several groups of users. The application allows customers to use their cellular phones in a way similar to a “walkie-talkie”. The Azetti products run on the Linux Operating System and can be installed on physical and virtual servers. This provides a great cost advantage in comparison to other systems available on the market.

Airo Wireless, Inc. is a multi-faceted enterprise providingmobile software and hardware solutions. Airo provides totally unique Intrinsically Safe, super- rugged, water-proof,Enterprise Digital Assistants that connect your workforce with your enterprise, helping to maximiseproductivity and drive bottom-line results in a simple smartphone form factor - at the right price

AMETEK Power Instruments designs and manufactures specialized communications equipment for Electric Utility and Industrial applications. We are committed to providing our customers with high quality, robust, and cost effective solutions for their communication requirements. These communication products were previously part of the Pulsar product line.

GarrettCom, a Belden brand, designs, manufactures, and markets industrial networking products for specialty and stressed applications Heavy duty products include managed and unmanaged switches, media converters, fiber links, multi-protocol routers and terminal servers, and cyber security solutions. The Company’s products are used in power utility substations and similar Smart Grid operations centers, surveillance and physical security, transportation facilities, industrial and factory automation, telecommunications, water treatment, and outdoor applications.