Figure 10: Stage 2--vertical elongation: mfr1 (left), mfr2 (middle), velocity field vectors and interface positions (right)
Figure 13: Stage 3--base shrinking: mfr1 (left), mfr2 (middle), velocity field vectors and interface positions (right)
The AC481xxA-C supports the detection and generation of various In Band Signaling (IBS) standard tones such as DTMF, MFR1
, MFR2, AC15, SS4, call progress tones and user defined tone pairs.
The inbound Feature Group D call model that is used in the benchmark consists of an incoming call on channel A with an E&M wink start trunk type, including the MFR1 digits and two 12-digit strings for the ANI and the Called Party ID.
The T1 inbound generates seize signaling (off-hook) to the benchmark LNX 2000, and the LNX allocates and attaches an MFR1 receiver DSP and responds with a wink signal.