Home > News > Archive US News > 2002
Adax Releases HDC-PMC Protocol Controller
Adax, the industry leader in high-performance communications
and signaling infrastructure, today announced the release of the
PCI Mezzanine Controller (PMC) version of its HDC signaling protocol
controller. The HDC-PMC offers a powerful high-density solution
to expand the capabilities of legacy SS7 systems or sits within
SS7/IP gateways to connect the PSTN with the Internet and other
IP networks.
The PMC form factor enables full slot space utilization,
maximum development flexibility in next-generation infrastructure
and provides a totally scalable and cost effective solution. The
HDC-PMC complements the existing PCI and cPCI intelligent controller
offerings from Adax, giving customers maximum platform choice. The
HDC-PMC has been designed specifically for customers building Signaling Gateways, Media Gateway Controllers, Serving GPRS Support Nodes
(SGSNs) and Gateway GPRS Support Nodes (GGSNs) in GPRS and 3G networks.
The HDC-PMC can be configured with a SBC as a single
board signaling gateway, for the most cost effective single slot
solution for infrastructure developers in converged and next-generation
network environments. The controller can support a complete SS7
stack over T1/E1 interfaces and SIGTRAN protocols over Ethernet
ports (which provide SS7 transport over IP). The HDC-PMC supports
the latest SIGTRAN protocol suite including Stream Control Transport
Protocol (SCTP), M3UA, M2UA or M2PA. This SIGTRAN support is in
addition to traditional SS7 MTP-2 64k and 2Mb High Speed Signaling ,
Frame Relay, X.25, LAPB/D/F and LAPV5. T1/E1 connections communicate
to signaling Transfer Points (STPs) and Signaling Control Points
(SCPs) on one side of the network and Ethernet ports interface to
the Media Gateway Controller / IP network.
The HDC-PMC can also be deployed within GPRS networks
for SGSNs and GGSNs, or SGSNs and BSSs. The HDC-PMC can support
simultaneous Frame Relay for the Gb interface alongside SS7 for
the Gc/Gd/Gf/Gr and Gs interfaces. The solution provides a completely
scalable solution and for the Gb Interface, enables a large number
of BSSs to be connected to a single SGSN. Multiple cards can support
up to 2,048 Frame Relay channels and thousands of DLCIs per system.
For maximum performance of the application, the HDC-PMC card enables
an OS independent solution.
|