The blacklist represents itself a list or register of entities which are denied privileges, service, mobility, access and admission due to these or other reasons. This function blocks all connections from the subscribers who are in the list.
ORCA RDT-8v is a VoIP gateway with broadband access, which ensures the unified work between PSTN and IP network. This device allows its users who are broadband telephony subscribers to contact cell and landline telephone line subscribers internationally. While using the basic V5.2 interface connecting to PSTN, ORCA RDT-8v allows network operators delivering a broad range of various features keeping all existing management and billing systems. The device has top levels of reliability and scalability for cable VoIP that allows broadband network operators to efficiently maintain and built their networks.