BT Group and Nortel Networks have unveiled a secure, hosted IP telephony system for large governmental and corporate institutions.
BT Hosted Voice is based on Nortel's Communication Server 2000 IP telephony switch and is certified by the Communications Electronics Security Group (CESG), the information assurance arm of GCHQ, for the transmission of "restricted" voice traffic.
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BT Hosted Voice is based on Nortel's Communication Server 2000 IP telephony switch and is certified by the Communications Electronics Security Group (CESG), the information assurance arm of GCHQ, for the transmission of "restricted" voice traffic.
full story
