1. | Talk electronic Radio VOIP-RF-900 User Guide TALK A PHONE Creating Communications Solutions VOIP RF 900 Installation Instructions I Introduction Talk A Phone s 900Mhz radios are shipped as matched pairs and require no programming or dipswitch adjustments The output is IP which requires a Talk A Phone VOIP 1 or equivalent to communicate with a Talk A Phone Emergency Phone NOTE The VOIP RF 900 ship as matched pairs that are hard linked Please do not mix paired units since a mismatched pair will NOT work as expected |