If You have questions please call (866)206-2316 or email
MasterTelephone@gmail.com http://www.telephonemen.com/
Conference call
While on a call, press CNF/Trn
Dial extension or dial 9, or press a CO Line button.When The called party answers, press Cnf/Trn
For AVAYA, NORSTAR, NEC, SAMSUNG, MITEL, PANASONIC, TOSHIBA telephone systems and voicemail call (866)206-2316 or email
MasterTelephone@gmail.com