A world leader in SIP communications,
The Sonus SBCs are being used at Calltrade interconnect borders separation points where two networks meet to make the network borders safe as well as track and enforce service levels.
As a global communications provider, Calltrade terminates over 15 billion minutes of voice traffic annually for fixed-line providers, smartphone companies and cable companies across the world.
President and chief executive officer,
Vice president of EMEA,
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