Multitech MultiModem ZPX MT5634ZPX-PCI Series, Owner'S Manual

Page: 46 / 88

Owner’s Manual
46 MT5634ZPX-PCI
Register Unit Range Default Description
S11 1 ms 50–150* 95* Sets spacing and duration of dialing
tones.
S28 decimal 0, 1–255 1 0 disables, 1–255 enables V.34
modulation.
S30 1 minute 0–255 0 S30 specifies the length of time (in
minutes) that the modem waits before
disconnecting when no data is sent or
received. This function is applicable
only to buffer mode. (Also see \T
command.)
S35 decimal 0–1 0 0 disables, 1 enables the V.25 data
calling tone, which allows remote
data/fax/voice discrimination.
S36 decimal {0,2}, {1,3} N/A This register specifies the action to
take in the event of negotiation
{4,6}, {5,7} failure when error control is selected.
(See S48.)
S37 decimal 0–19 0 S37 sets the maximum V.34 upstream
speed that the modem attempts to
connect.
0 = maximum negotiated modem
speed
1 = reserved
2 = 1200/75 bps
3 = 300 bps
4 = reserved
5 = 1200 bps
6 = 2400 bps
7 = 4800 bps
8 = 7200 bps
9 = 9600 bps
10 = 12000 bps
11 = 14400 bps
12 = 16800 bps
13 = 19200 bps
14 = 21600 bps
15 = 24000 bps
16 = 26400 bps
17 = 28800 bps
18 = 31200 bps
19 = 33600 bps