3Jtech ILP 0001, Руководство пользователя

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sds=128 Normal level of sensitivity(-40dbm)
sds>= 128 More aggressive ;ex. sds=129
is –39dbm
sds<= 128 Less aggressive :ex sds=127
is –40dbm
sdi :Specify the amount of time the modem will
report silence to DTE
+VSD? Report current parameter
+VSD=? Queries the range that DCE support
+VTS DTMF and tone generation
+VTS=? Queries the range that DCE support
ex1: AT+VTS=1 play DTMF 1 with a duration by the
+VTD command
ex2: AT+VTS=2 play DTMF 2 with a duration by the
+VTD command
ex3: AT+VTS=[1000,1300,50] play tone pair 1000Hz
and 1300hz with a duration of 50ms
ex4: AT+VTS={*,6} play DTMF * with a duration of
60ms
ex5: AT+VTS=9 play DTMF 9 with a duration by the
+VTD command
+VTX Enter voice playback mode
+VRX Enter voice record mode
+VSM=<cml>,<vsr>
cml=128 , select linear 8bit PCM
vsr =xx, Sample rate is always 8000
+VSM? Report current parameter
+VSM=? Queries the range that DCE support
+VPR=<rate> DTE/DCE rate will be equal 2400*rate , but
auto-baud if rate=0
+VPR? Report current parameter
+VPR=? Queries the range that DCE support
+VLS=<pmode>
pmode=0: DCE on-hook, local phone connected
to Telco.
pmode=1: DCE off-hook, DCE connected to Telco
pmode=2: DCE off-hook, local phone connected
to DCE
pmode=3: DCE off-hook, local phone connected
to Telco, DCE to local phone
pmode=4: Speaker connected to DCE,DCE
on-hook(playback message)
pmode=5: Speaker connected to DEC, DCE
off-hook(call screening)
pmode=6: Microphone connected to DCE, DCE
on-hook (Record greeting)
pmode=7: Microphone and speaker connected ,
DCE off-hook (speakerphone)
Section 6. AT%TTn Commands
%tt0=0 erase %TT command
%tt2=A,B,C,D Tx v34 signal parameter
A : baudrate (parameter range:0-5)
B : data rate (parameter range:1-9 if a=0)
(parameter range:2-11 if a=1)
(parameter range:2-11 if a=2)
(parameter range:2-12 if a=3)
(parameter range:2-13 if a=4)
(parameter range:2-14 if a=5)
C : Min/Exp (parameter range:0-1)
D : Preemphasise (parameter range:0-9)
example:
at%tt2=5,14,1,8
%tt3=0 : DTMF '0'
%tt3=1 : DTMF '1'
%tt3=2 : DTMF '2'
%tt3=3 : DTMF '3'
%tt3=4 : DTMF '4'
%tt3=5 : DTMF '5'
%tt3=6 : DTMF '6'
%tt3=7 : DTMF '7'
%tt3=8 : DTMF '8'
%tt3=9 : DTMF '9'
%tt3=10 : DTMF 'A'
%tt3=11 : DTMF 'B'
%tt3=12 : DTMF 'C'
%tt3=13 : DTMF 'D'
%tt3=14 : DTMF '*'
%tt3=15 : DTMF '#'
%tt3=16 : V32 9600
%tt3=17 : V32 14400
%tt3=18 : 2100HZ ANSWER TONE
%tt3=19 : 1300HZ CALLING TONE
%tt3=20 : 1100HZ CALLING TONE
%tt3=21 :
%tt3=22 : Silence
%tt4=0 : V21 Org tx mark
%tt4=1 : V21 Org tx space
%tt4=2 : V21 Ans tx mark
%tt4=3 : V21 Ans tx space
%tt4=4 : V23 Org tx mark
%tt4=5 : V23 Org tx space
%tt4=6 : V23 Ans tx mark
%tt4=7 : V23 Ans tx space
%tt4=8 : V22 org
%tt4=9 : V22bis org
%tt4=10 : V22 ans (tx guard tone if &g1 or &g2)
%tt4=11 : V22bis ans (tx guard tone if &g1 or &g2)
%tt5=0 : V27ter 2400
%tt5=1 : V27ter 4800
%tt5=2 : V29 7200
%tt5=3 : V29 9600
%tt5=4 : V17 7200 short train
%tt5=5 : V17 7200 long train
%tt5=6 : V17 9600 short train
%tt5=7 : V17 9600 long train
%tt5=8 : V17 12000 short train
%tt5=9 : V17 12000 long train