xe1414c Xecom, Inc, xe1414c Datasheet - Page 11

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

XE1414C AT COMMANDS (continued)
\Bn - Transmit Break - AT\Bn selects the duration of the
break signal sent. Break = n x 100 msec.
\Kn - Break control - AT\Kn determines how the modem will
handle a break signal received from the host.
\Nn - Error Control Selection - AT\Nn determines how the
modem will handle error control negotiations.
XECOM
Break received from host in data transfer mode.
n=0
n=1
n=2
n=3
n=4
n=5
Break received from the host during the on-line com-
mand mode.
n=0
n=1
n=2
n=3
n=4
n=5
Break received from modem during a non-error cor-
rected link
n=0
n=1
n=2
n=3
n=4
n=5
n=0
n=1
n=2
n=3
controlled or non-error controlled link*
n=4
n=5
Enter on-line command mode; do not transmit
break
Purge buffers, immediately transmit break
Same as n=0
Immediately send break
Same as n=0
Send break in sequence with data *
Purge buffers, immediately transmit break
Same as n=0
Immediately send break
Same as n=2
Send break in sequence with data
same as n=4 *
Purge buffers, Immediately send break to host
same as n=0
Immediately send break to the host
Same as n=2
Send break in sequence with data.
Same as n=2*
Normal mode, no error correction
Direct mode, no buffering, no error correction
Reliable mode, error correction required
V.42 Auto-reliable mode, accept either an error
V.42 Reliable mode, LAPM required
MNP required
(11)
/V<value> - Single Line Connect Messages - This command
allows users to select single line connect messages in the for-
mat shown below.
<DTE Speed> <Modulation> <Protocol> <Compression>
<Line Speed> <Voice & Data>
-Kn - MNP Extended Services - AT-Kn determines how the
modem handles MNP10.
+GCI=nn - Country Code - The AT+GCI command sets the
country code to be sued by the modem. See the country listing
on Page 6 for the appropriate country code for your application.
The Default country code is B5, United States.
+MS - Select Modulation - AT+MS sets the modulation and
data rates to be supported by the modem. The format for the
+MS command is shown below.
n=0
n=1
n=0
n=1
n=2
AT+MS=a, b, c, d, e, f<CR>
a - modulation type
b - Automode Detection
c - Minimum Receive Data Rate (300 to 14400 BPS)
d - Maximum Receive Data Rate (300 to 14400 BPS)
e - Minimum Transmit Data Rate (300 to 14400 BPS)
f - Maximum Transmit Data Rate (300 to 14400 BPS)
Default: AT+MS=V32B, 1, 300, 300, 300, 14400
No single Line Connect Messages
Issue a complete response in a single line
No LAPM to MNP10 conversion
LAPM to MNP10 conversion*
LAPM to MNP10 conversion no MNP Extended
Service during V.42 LAPM answer mode detect.
B103 - Bell 103 (300 BPS)
B212 - Bell 212A (1200 BPS)
V21 - V.21 (300 BPS)
V22 - V.22 (1200 BPS)
V.22B - V.22bis (1200 or 2400 BPS)
V23 - V.23 (1200 Tx / 75 RX or 75 Tx / 1200 Rx)
V32 - V.32 (4800 or 9600 BPS)
V32B - V.32bis (4800 to 14,400 BPS)
0 - Automatic Negotiation Disabled
1 - Automatic Negotiation Enabled
XE1414C