xe1414c Xecom, Inc, xe1414c Datasheet - Page 9

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

XE1414C AT COMMANDS (continued)
List of Commands
An asterisk indicates the default setting of the command for the
XE1414C.
A - Answer Command - ATA forces the modem to immedi-
ately go off-hook and begin transmitting the answer tone se-
quence.
Bn - Select Communications Standard - ATBn selects the
modulation scheme used for connections below 2400 bits per
second
D - Dial Command - Below are the characters accepted in a
dialing command.
0-9, #, * = Dialing Digits
En - Command Echo - ATEn determines whether commands
will be echoed back to the host.
Hn - Switch Hook Control - ATHn opens and closes the
modem's hook switch.
In - Modem Identification - ATIn Identifies the version of
the modem.
Ln - Speaker Volume - ATLn sets the amplitude of the
modem's audio output.
S=n =
XECOM
n=0
n=1
L = Re-dial last number
P = Pulse dial
T = Tone dial
W = Wait for dial tone
^ =
,
@ =
!
;
n=0
n=1
n=0
n=1
n=0
n=1
n=2
n=3
=
= Switch hook flash
= Return to the command state
Selects CCITT standards *
Selects Bell standards
Dial stored number
Toggles state of calling tone
Pause for the duration of S8
Wait for silence
Do not echo commands
Enable command echo*
Switch hook relay opens
The switch hook relay closes
Lowest speaker volume
Low speaker volume*
Moderate speaker volume
High speaker volume
(9)
Mn - Speaker Activity - ATMn determines when the
modem's audio output is active.
On - On Line - ATOn switches the modem from the com-
mand mode to the data mode.
Qn - Responses - ATQn determines if the modem will issue
responses.
Sr? - Interrogate Register - ATSr? requests the current value
in register Sr.
Sr=n - Set Register Value - ATsr=n sets the value of register
Sr to n.
Vn - Result Codes - ATVn sets the modem to issue Numeric
or Full Word result codes .
Wn - Connect Message Rate - ATWn determines whether
the data rate reported in the Connect response is the host data
rate, the link data rate or whether both are provide along with
the error control and data compression protocols negotiated.
Xn - Result Code Set - ATXn selects which set of result
codes the modem may send.
n=0
n=1
n=2
n=3
n=0
n=1
n=0
n=1
n=0 Numeric Result Codes
n=1
n=0
n=1
n=2
n=0
n=1
n=2
n=3
n=4
Speaker off
Speaker on until carrier received*
Speaker remains on
Speaker off during dialing, on until carrier
Return On Line with no retrain*
Initiate retrain returning On Line.
Send responses*
No Responses
English Word Result Codes*
Respond "CONNECT XXXX" where XXXX is
the DTE Rate*
Report line speed, DTE speed and Link protocol
Respond "CONNECT XXXX " where XXXX
Reports Link speed
Result codes 0 to 4
Result codes 0 to 5 and 10
Result codes 0 to 6 and 10
Result codes 0 to 5, 7 and 10
Full Result codes*
XE1414C