GR-303


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GR-303

(Generic Requirement-303) A Telcordia standard interface to a Class 5 telephone switch from a digital loop carrier (DLC). This is the primary interface to the telco switch from the outside world. In order to connect directly to the PSTN, IP phones and IP telephony gateways must adhere to GR-303. See Class 5 switch and IP telephony.
References in periodicals archive ?
Tdsoft's TdGATE IP-303 gateway enables connection of proven and cost effective GR-303 remote digital terminals (RDT) to the softswitch.
GR-303 is one of the several Digital Loop Carrier Protocols (DLCP) that outline digital mechanisms for bringing a wide range of services to users through twisted-pair copper phone lines.
With specific experience with many of Korea's leading telecom equipment manufacturers, they provide testing, consulting, integration, and support for GR-303, V5.
Building on their products' reputation for stability and ease of integration, this GR-303 software completes Aztek's GR-303 product line, offering complete solutions for both the RDT and the IDT.
The Access Navigator GR-303 Host provides cost-effective and efficient access by enabling delivery of integrated voice, Internet access and data services.
These combined capabilities will enable customers to more efficiently utilize their GR-303 equipped switch and provide them with the ability to cross-connect any DS0 to DS1 - a tremendously cost effective access solution for ILECs and CLECs," said Jim Holley, the vice president of marketing for eLUMINANT.
x and GR-303 access systems, Essentra(TM) GATE integrates legacy access infrastructure -- including digital loop carriers, wireless local loop, FTTx, and cable -- into the NGN core network.
Digium hardware supports traditional voice protocols, including PRI, RBS, FXS, FXO, E&M, Feature Group D, Groundstart, Loopstart, and GR-303.
June 1 /PRNewswire/ -- Open Networks Engineering (ONE) today announced that its Foundation 303(TM) product, a development tool for designing, implementing, and testing embedded GR-303 compliant agents for Remote Digital Terminals (RDT's), has successfully completed a series of comprehensive interoperability tests with the Lucent 5ESS-2000 Local Digital Switch (LDS).
The integrated Tekelec 7000-Tekelec 6000 enhanced VoIP solution uniquely benefits IOCs with its support for delivering SIP-based services and applications to residential and business customers - whether they use GR-303, POTS or broadband IP connections.