... , Cancel Call Waiting, Call Waiting Caller ID. Caller ID with Name/Number (Multi-national Variants). Caller ID Blocking. Call Forwarding: No answer, ... Waiting Indicator TonesVMWI - via FSKPolarity ControlHook Flash Event SignalingCaller ID Generation (Name & Number) - Bellcore, DTMF, ETSIMusic ... RJ-11 FXS Phone Ports - For Analog Circuit Telephone Device (Tip/Ring) Interface circuit Ring Waveform: ...