3G4GWIFI roaming 

CSPs enable seamless roaming

Mobile customers have high expectations for easy, unfettered access to services wherever they are, so it’s important for Communications Service Providers (CSPs) to enable seamless roaming across diverse network technologies.

The reality is that a large percentage of subscribers block their mobile data access, revert to SMS or even turn off their device when roaming outside their carrier's operating area to avoid bill shock. That behavior translates into a huge loss of potential revenue for operators.

Dialogic Roaming Enabling Solutions

Dialogic solutions can enable Mobile Network Operators, IPX operators, MVNOs and Wi-Fi operators with solutions to help interwork services and networks to better monetize their investment in new technology as well as their existing infrastructure.

Mobile Data Roaming Opportunities

MNOs can leverage Dialogic’s Helix Signaling Controller (HSC) to help leverage their 4G investment by enabling secure inbound roaming of both 4G and 3G subscribers.

Local break out of mobile data roaming is complex and can involve the sharing of policy, charging and authentication information between your network and your customer’s home network. HSC makes this easy with a Web 2.0 GUI based approach to managing, mediating, enhancing and interworking signaling unlike any other solution on the market today.

VoLTE Roaming

Voice over LTE (VoLTE) offers faster connections and improved voice QoS compared to OTT and circuit switched connections. CSPs can roll out HD Voice and video sharing services with our end-to-end VoLTE solution built on the unmatched flexibility of our IMS-surround components that include:

Virtualized Diameter Signaling Control (DSC);

An open and highly scalable Media Gateway Control Function (MGCF);

Modern IMS media gateways;

Virtualized and hardware appliance based IMS Session Border Controllers (SBCs); and

NFV-ready Media Resource and Media Brokering Functions (MRF/MRB)

Enabling VoLTE roaming is the next logical step in differentiating networks and giving inbound roamers a better user experience. Along with our advanced signaling control and security functions, operators can support either home routed, local break out or even regional break out of services depending on what’s optimal for the call.

Wi-Fi Roaming and Interworking

Wi-Fi roaming is an important component to mobile data offload strategies to cost effectively increase footprint and provide users a seamless experience and improved QoS.

HSC provides unparalleled multiprotocol signaling interworking and mediation to support the authentication and accounting of subscribers:

Support for WRIX (Wireless Roaming Intermediary eXchange), IR.61 and 3GPP WLAN interworking

RADIUS/Diameter/MAP/SS7 gateway and routing functionality

EAP authentication proxy support




Bordernet 4000