Fundmentals of Telecommunications training - Telecom training course
Module 1 of our core telecommunications training - PSTN, PBX, Call Centers, Digital, DS0-DS3, T1, T3, ISDN, TDM, SONET, Cellular, Wi-LAN and more.
telecommunications, training, seminar, courses, seminars, course, telecom, datacom, networking, IP, Public Switched Telephone Network, PSTN, Plain Ordinary Telephone Service, POTS, voiceband, PBX, Centrex, ACDs, IVRs, call centers, LECs, LATAs, CLECs, I
Is this your site? Certify your site and update informations
