H330 HSPA+
5.6.4 USI
H330 suppo
5.6.4.1 Ha
When SIM i
In reference
When no SI
5.6.4.2 So
When set AT
detected wit
SIM_CD=Lo
SIM_CD=H
Important:
disabled co
5.7 Ana
5.7.1 Pin
The H330 a
interface's o
fully control
commands
Pin#
13
14
15
16
17
18
19
20
Module Hardw
IM Hot Plu
ort SIM hot p
ardware De
is removed,
e design US
IM card, SW
oftware Des
AT+MSMPD=
th SIM_CD
ow level, SIM
igh or NC, S
The defau
rresponding
alog Aud
n Descripti
audio interfac
operating mo
led by the h
set.
Pin Nam
AUXO+
AUXO-
EAR-
EAR+
MIC+
MIC-
AUXI-
AUXI+
ware User Ma
ug
plug.
sign
USIM_CD i
IM_CD conn
W2 is high; In
sign
=1, the SIM
pin.
M card is on
SIM card is o
ult value of M
gly.
io
ion
ce supports
odes, active
ost applicat
me
anual
s high; inse
nect U3 Pin8
nsert SIM, S
detected fea
nsite and reg
off site and H
MSMPD par
two channe
e devices, am
ion, through
I/O
O
O
O
O
I
I
I
I
rt SIM ,USIM
8
（
SW2
）
,P
SW2 connect
ature will be
gister the ne
H330 drop o
rameter is “0
el audio dev
mplification l
h advanced p
Desc
Audio
Audio
Audio
Audio
Audio
Audio
Audio
Audio
M_CD is low
Pin7
（
SW1
t SW1,USIM
e actives. Th
etwork autom
out the netw
0”. And also,
ices and op
levels and s
programmin
cription
o channel2 o
o channel2 o
o channel1 o
o channel1 o
o channel1 i
o channel1 i
o channel2 i
o channel2 i
w
。
）
connect
M_CD is pull
e SIM card
matically.
ork.
, the SIM de
erating mod
speech proce
ng options an
output -
output -
nput +
nput -
nput -
nput +
。
GND.
ed down
。
is on site or
etected featu
des. The aud
essing algor
nd a versatil
Page 35 of 44
r not will be
ure was
dio
rithms are
le AT
4
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