r6781-12 Conexant Systems, Inc., r6781-12 Datasheet - Page 58

• Manufacturer Part Number: r6781-12
• Description: Embedded Modem Family
• Manufacturer: Conexant Systems, Inc.

Table 5-2. S Register Description (2 of 8)
5-4
Register
S10
S11
S12
S13
S14
S15
S8
S9
Default
AAh
02
06
14
95
50
—
—
Bit Mapped
50
Range
0
1
1
0
–
–
–
–
–
—
—
255
255
255
255
255
Seconds
seconds
seconds
seconds
Units
None
1/10
1/10
1/50
ms
—
—
Conexant
Pause Time for the Comma Dial Modifiers. S8 sets the pause
time for the comma dial modifier. The comma is used during
dialing when it is necessary to dial through a PBX and wait for a
second dial tone. A 2-second delay is usually enough. S8 can be
changed or multiple commas can be used to lengthen the delay.
Carrier Detect Response Time. S9 sets the carrier detect
response time.
Lost Carrier to Hang Up Delay. S10 sets the delay time between
loss of carrier and hang-up. The modem will not hang-up due to
loss of carrier if the value of S10 is 255.
DTMF Dialing Speed. S11 sets the duration and inter-digit delay
of the touch-tones.
Escape Code Guard Time. S12 sets the escape code guard time.
Reserved
General Bit Mapped Options. S14 is the modem option register
with the following bit functions.
Reserved
Bit 0
Bit 1
0
Bit 2
Bit 3
Bit 4
Bit 5
Bit 6
Bit 7
(1)
Reserved
Command Echo (See E command)
E0–No echo
1
Results Code (See Q command)
0
1
Verbose Command (See V command)
0
1
Reserved
Dial Method (See T and P commands)
0
1
Reserved
Originate/Answer (See A, D, and R commands, and
register S0)
0
1
E1
Q0
Q1
V0
V1
T
P
Answer
Originate (factory default)
—
—
—
—
—
—
—
Tone dial
Pulse dial (factory default)
Echo (factory default)
Digits
Words (factory default)
Enabled (factory default)
Disabled
Description
EmbeddedModem Family
D224ATLVDSC