... recording includes the complete call in/out details. 1-line voice logger. Good speaker. About the stand-alone type, we have 1 ... files can be searched or read conveniently. Recording includes complete voice recording, start time and date, call in/out numbers. ... DTMFManage and inquire the voice dataContact: Joe Schelling Cell : 86-13537695887 1CH, 2CH, 8CH, 16CH Standalone Voice Logger DAR-1001 with SD ...