Beat the Price Increase - Save $200 - Act before Monday! CTNS - the Certified Telecommunications Network Specialist certification package has just been expanded from 6 to 8 courses. Brand-new course Broadband Converged IP Telecommunications along with Fundamentals of Voice over IP have been added. The price for CTNS will go up Monday April 19, 2021 from $495 to $695 as a result. Act now to get all 8 courses at the old price! Broadband Converged IP Telecommunications is a first pass through the topics, explaining the fundamental ideas, jargon, equipment and technologies, the services that are sold, the players, where the money is, and how it all fits together. Fundamentals of Voice over IP is an introduction to all things VoIP. CTNS now includes: Four courses on Telecommunications: 2241 Broadband Converged IP Telecommunications 2206 Wireless Telecommunications 2221 Fundamentals of Voice over IP 2201 The PSTN Plus four courses on Networking: 2212 OSI Layers and Protocol Stacks 2211 LANs, VLANs, Wireless and Optical Ethernet 2213 IP Addresses, Packets and Routers 2214 MPLS and Carrier Networks Order now to beat the price increase!