Universal Roaming and Handoffs

Varaha Systems is leading the convergence industry for wireless with its uMobility GlobalTalk products providing continuous call support with roaming and low-latency handoff for voice over WLAN and cellular networks. 

This call continuity gives the user a number of advantages.  For example, the users do not have to start all over again while working with an interactive voice response (IVR) system.  Similarly, customer conversations can be completed without interruptions, saving valuable time for other tasks increasing productivity while reducing costs.

The capabilities of uMobility GlobalTalk includes the enterprise IP telephony features such as single number reach, enterprise dialing, call hold, call wait, call transfer and enterprise message waiting indication. All these features are available uniformly over both Wi-Fi and cellular networks for dual mode devices where as over cellular networks on single mode devices. The single mode product is offered as Globaltalk Cellular eXtensions (CX).  The two product offerings make this solution a compelling proposition for enterprises with diverse smartphones looking to enhance cost-effectiveness and accessibility for mobile users, improve customer care and thereby make their organization more effective independent of wireless carriers and user devices.

uMobility GlobalTalk is a client-server software solution which includes easily-downloadable and configurable clients and server.  Based on industry-leading SIP and RTP/RTCP standards and compliant with cellular IMS, GlobalTalk products enable a high-level of interoperability with various IP-PBX equipment, enterprise call managers and Softswitches.  GlobalTalk works over enterprise WLAN, public hotspots, homes, and GSM and CDMA based 2G, 2.5G and 3G networks.

GlobalTalk products are based on industry leading SIP, and RTP/RTCP standards (compliant with cellular IMS) allowing high-level of interoperability with various IP-PBXes, Enterprise Call Managers and Softswitches. It works over enterprise WLAN, public hotspots, homes, and GSM and CDMA based 2G, 2.5G & 3G networks.

When combined with Varaha’s uMobility VPN Client, uMobility GlobaTalk offers secure VoIP communication with the enterprise network from anywhere in the world.

For more information on uMobility GlobalTalk, click here.