Longshine LCS-8560C1 - Manual (Page 14)

S Lost Carrier To Hang Up Delay 10
waits before hanging up for carrier loss.
Default: 14 (1.6 seconds)
)
The time the modem
Range: 1-255 tenths of a second
S11 DTMF Tone Duration
The time for DTMF tone diali b ng and the time between the tone spacing.
Range: 50-255
Default: 95(95 ms, country dependet