IP telephony began humbly as a novelty application that allowed online users to converse over the Internet. Today, it has finally matured enough in both feature sets and network availability that it ...

ZURICH--(BUSINESS WIRE)--Open Systems, the leading provider of native, managed SASE solutions with a superior user experience, today announced that TMC, a global, integrated media company, has awarded ...

Launch of Q.SIG inter-working support in Cisco CallManager 4.1 offers enhanced voice security Dubai, UAE, January 11th, 2005 -- Cisco Systems today announced new security features for its IP ...