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MFCR15This register signaling is also called Pulse shuttle (PS). Pulse shuttle is an MF signaling using the frequencies of ITU-T R1, whereas it uses handshaking methods for receiving and sending digits similar to that of ITU-T R2. This signaling method does not support calling line identification. However if calling line identification is required it is possible to switch from MFC R1.5 to Dial pulse signaling. Due to timing periods of backward and forward tones used in this signaling, to route out a call from pulse shuttle E1, accumulation of digits before routing is required. |