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.
Welltel
Welltel provide Hosted Telephone Applications, Office Phone Systems, SIP Trunking, VOIP/GSM Gateways, and a Web based FREE Phone System for business start-ups. Reduce your Telecoms costs by up to 80% with all the features you will ever need.
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