User's Manual

Range: 1 - 255 tenths of a second.
S10 Delay between Loss of Carrier and Hang-Up
S10 determines the delay time between the loss of a carrier from the remote modem and hang-up. This
allows for a temporary loss of carrier without causing the local modem to disconnect. When S10 is set to
255, the modem functions as if a carrier is always present.
The actual interval the modem waits before disconnecting is the value in S10 minus the value in S9.
Therefore, the value in S10 must be greater than that in S9, or else the modem disconnects before it
recognizes the carrier.
Range: 1 - 255 tenths of a second.
S11 DTMF (Touch-tone) Tone Duration
S11 determines the duration and spacing of tones for Dual Tone Multifrequency (DTMF) dialing. This
value has no effect on pulse dialing.
Range: 50 - 255 milliseconds.
S12 Escape Guard Time
S12 determines the escape guard time. The escape guard time is the minimum waiting time required before
and after entering the escape code (three consecutive escape characters) in the on-line state. It is also the
maximum waiting time allowed between any two consecutive escape characters. If the waiting time before
or after the escape code is shorter than the guard time, or if the waiting time between consecutive escape
characters is longer than the guard time, then the modem does not recognize the escape command and stays
on-line.
If the escape guard time is set at 0 second, it is impossible to return the modem to command state.
Range: 0 - 255 1/50 of a second.
S14 Bit Mapped Options
Bit Value Description
bit 1 (E) 0 Disabled.
1 Enabled.
bit 2 (Q) 0 Disabled.
1 Enabled.
bit 3 (V) 0 Numeric.
1 Verbose.
bit 4 Reserved
bit 5 (P or T) 0 T (Tone dial).
1 P (Pulse dial).
bit 6 Reserved
bit 7 0 Answer mode.
1 Originate mode.
S18 Test Timer