Legacy Voice

Integral Access offers service providers a next generation, multi-service access solution to deliver a broad portfolio of voice services, using a traditional Class 5 circuit switch. PurePacket™ provides the Digital Loop Carrier (DLC) functionality that allows service providers to support voice services using a GR-303 or V5.2 interface.

PurePacket supports the full set of POTS, Custom Calling (CCF), CLASS, and Centrex features commonly supported by a Class 5 circuit switch. ISDN BRI services are supported for international markets, with support for North American markets (NI-1, NI-2) planned for a future release

PurePacket also provides support for termination of analog and digital PBXs and key systems using FXS/FXO or digital T1/E1 subscriber side interfaces. Additionally, support for Off Premise Extension (OPX) services and PBX interconnect services is available. The latter can be used by the service provider to support ISDN PRI connectivity.

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Customer access to Class 5 circuit switched services are provided by direct FXS line termination in the PurePacketNode®, a carrier class access aggregation device, or from FXS, FXO, or T1E1 interfaces on PurePacketOutburst® Integrated Access Device (IAD) deployed on the customer's premise. Also for multi-tenant or campus environments, the PurePacketCompact™ provides the same service capabilities as the PurePacketNode.

The PurePacketNode, typically deployed in a service provider's central office, interworks with the service provider's Class 5 switch using a GR-303 or V5.2 interface. System densities for line terminations and interface specifications can be found on the PurePacketNode datasheet.

Finally, PurePacket gives service providers a smooth transition path to voice services available in a next generation SoftSwitch model without equipment forklifts or change-outs. This next generation service model allows a service provider to: replace or augment current Class 5 services, add new revenue generating enhanced services, or replace customer owned PBXs. Please go to the Next Generation Voice Services Application for more details.