24
YML545
Note:
If a number between 1 and 4 is entered for this register, it will set the value to 5, and
the inactivity before standby will be 5 seconds. This is done for compatibility with previous
products which allowed time-outs down to 1 s.
Range: 0, 5—65
Default: 10
S28 V.34 Modulation Enable/Disable
This register enables/disables V.34 modulation. 0 = disabled, 1 = enabled
Range: 0 —1
Default: 1
S30 Inactivity Timer
S30 specifies the length of time (in minutes) that the modem will wait before disconnecting
when no data is sent or received. This function is only applicable to buffered mode.
Range: 0—255
Default: 0
S32 Synthetic Ring Volume
This register specifies a synthetic ring volume.
Range: 0—255 (allowed, but not meaningful)
Default: 10
S33 Synthetic Ring Frequency
This register specifies a synthetic ring frequency. There are five choices, with 0 meaning
disabled.
Range: 0—5
Default: 0
S35 Data Calling Tone
Data Calling Tone is a tone of certain frequency and cadence as specified in V.25 which
allows remote Data/FAX/Voice discrimination. The frequency is 1300 Hz with a cadence of .5
s on and 2 s off. 0 = disabled, 1 = enabled
Range: 0—1
Default: 0
S37 Dial Line Rate (default 0)
This register sets the maximum line data rate. In K56flex and V.90 mode, S37 controls the
upstream V.34 rate.
S37 = 0 auto rate
S37 = 1 reserved
S37 = 2 1200/75 bit/s (V.23)
S37 = 3 300 bit/s
S37 = 4 reserved
S37 = 5 1200 bit/s
S37 = 6 2400 bit/s
S37 = 7 4800 bit/s
S37 = 8 7200 bit/s
S37 = 9 9600 bit/s
S37 = 10 12000 bit/s
S37 = 11 14400 bit/s
S37 = 12 16800 bit/s
S37 = 13 19200 bit/s
