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XE924 Просмотр технического описания (PDF) - Xecom

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XE924 Datasheet PDF : 19 Pages
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Embedded Modem Registers continued
S28 Inactivity Timer: S28 determines how long the mo-
dem will remain on line with not data flowing. A 0 in
this register disables the inactivity time out.
Range: 0-255
Units
Minutes
Default 0
S29 Hook Flash Time: S29 determines the amount of
time the modem will go on-hook when a hook switch
flash is called for.
Range: 0-255
Units
0.02 Seconds
Default 25
S37 Maximum Line Data Rate: S37 sets the maximum
line data rate or modulation technique that the modem
will support for any connection.
Register
Value Communications Supported
0
Maximum Data Rate determined by the
autobaud function of the AT Command
1
Connect using V.23, asymmetrical modem
modulation, 1200/75 BPS
2
Connect using Bell 202, asymmetrical
modulation, 1200/150 BPS
3
V.21, Bel 103, 300 BPS
4
Reserved
5
V.22, Bell212A 1200 BPS
6
V.22bis 2400 BPS
Embedded Modem Responses
Numeric
0
1
2
3
4
5
6
7
8
10
16
17
18
19
Full Word
OK
CONNECT
RING
NO CARRIER
ERROR
CONNECT 1200
NO DIAL TONE
BUSY
NO ANSWER
CONNECT 2400
CONNECT 1200TX/75RX
CONNECT 75TX/1200RX
CONNECT 1200TX/150RX
CONNECT 150TX/1200RX
Description
Successfully executed command line
300 bps connection
Ring signal detected
Carrier not detected/lost
Error in command line
1200 bps connection
No dial tone detected
Busy signal detected
5 second silence not detected
2400 bps Connection
V.23 Connection transmitting at 1200 BPS
V.23 Connection transmitting at 75 BPS
Bell 202 Connection transmitting at 1200 BPS
Bell 202 Connection transmitting at 150 BPS
XECOM
(13)
XE924

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