Softswitch : Architecture for VoIP (Professional Telecom)
Books / Paperback
Books › Technology & Engineering › Telecommunications
Books › Computers › Internet › General
ISBN: 0071409777 / Publisher: McGraw-Hill Professional, December 2002
Books › Technology & Engineering › Telecommunications
Books › Computers › Internet › General
ISBN: 0071409777 / Publisher: McGraw-Hill Professional, December 2002