Spectralink Post-Sales Support Wi-Fi Recertification (87 Series add-on) This is the add-on PIVOT Certification Course for individuals that already have a Valid Wi-Fi/84 Series Certification. Online with in-class instruction is intended to provide individuals interested in becoming subject matter experts with Spectralink 87-Series voice products the opportunity to learn all the steps required to install commission and support the products. Online modules and 1-day live onsite instructor course. Performed at Spectralink location. Price Per Student and includes Certification Exam.