xe1414c Xecom, Inc, xe1414c Datasheet - Page 12

• Manufacturer Part Number: xe1414c
• Description: Worldwide 14.4 Kbps Modem Module For Embedded Applications
• Manufacturer: Xecom, Inc

XE1414C Modem Registers
S0
S1
S2
S3
S4
S5
S6
XECOM
Answer on nth Ring: S0 sets the modem to auto-
matically answer on the nth ring. Setting S0 to 0
disables automatic answer.
Range:
Units
Default
Ring Count: S1 is a read-only register showing the
number of rings detected. If a ring is not detected
within 8 seconds, S1 is reset to zero.
Range:
Units
Default
Escape Character: S2 sets the ASCII escape
character. Values of 0-127 select valid ASCII escape
characters; values from 128 to 255 disable the escape
sequence.
Range:
Units
Default
Carriage Return Character: S3 determines the
ASCII character to serve as a carriage return to
terminate commands and modem responses.
Range:
Units
Default
Line Feed Character: S4 sets the ASCII character to
act as a line feed character in modem responses.
Range:
Units
Default
Back Space Character: S5 defines the ASCII
character used as a backspace to edit the command
line.
Range:
Units
Default
Dial Tone Wait Time: S6 determines how long the
modem waits for dial tone before dialing begins. The
Dial Tone Wait Time cannot be set to less than two
seconds.
Range:
Units
Default
Rings
0
Rings
0
ASCII Character
ASCII Character
ASCII Character
0 to 32
ASCII Character
Seconds
2
0 to 255
0 to 255
0 to 255
43 (+)
0 to 127
13 (Carriage Return)
0 to 127
10 (Line Feed)
8 (Back Space)
2 to 255
(12)
S10
S11
S12
S7
S8
S9
Wait for Carrier after Dialing: S7 determines how
long the modem waits for a valid carrier signal after
dialing is completed.
Range:
Units
Default
Comma Pause Time: S8 defines the duration of the
pause initiated by a comma in the dialing string. The
pause is generally used when waiting for a second dial
tone.
Range:
Units
Default
Reserved:
carrier must be lost before the modem disconnects.
Note: If the value of S10 is smaller than the value of
S9, the modem will not automatically disconnect on
loss of carrier.
spacing of the dialing tones. S11 does not affect the
pulse dialing rate.
sequence guard timer. If characters are received before
or after the escape sequence, within the guard timer, the
modem aborts the escape attempt and remains in data
mode.
Carrier Off Disconnect Delay: S10 selects how long
Range:
Units
Default
Tone Dialing Speed: S11 sets the duration and
Range:
Units
Default
Escape Code Guard Timer: S12 sets the escape
Range:
Units
Default
1 to 255
Seconds
50
1 to 255
Seconds
2
1 to 255
0.1 Seconds
14
50 to 255
1 Millisecond
95
0 to 255
0.02 Seconds
50
XE1414C