Huawei EM770W At Command Interface Specification page 73

< TP-PI >: Indicates which optional parameters exist. If the bit is set as 1, it means no
corresponding parameter exists.
bit 7
Extensio
n bit
<TP-PID>: Protocol ID. The default value set by TE when sending the message is
00000000. If the transmitting address is an E-mail, the TE should fill in
00110010=0x32.
<TP-DCS>: While sending the message, the TE selects the TP-DCS mode.
bit7~bit6(w
hile
sending the
message,
the TE
selects the
TP-DCS
mode)
bit7~4
(while
sending the
message,
the TE
does not
Issue 18 (2009-06-22)
bit 6 bit 5
Reserve Reserve
d d
bit5
bit4
00, while
sending
bit3~2
the
(message
message,
code
the TE
format)
selects this
value.
bit1~0
(message
type,
value
selected by
TE
according
to the
user's
options)
1100 and
1101
(GSM 7 bit
bit3
code),
1110
Commercial in Confidence
HUAWEI UMTS M2M Module V100R001
AT Command Interface Specification
bit 4 bit 3
Reserve Reserve
d d
If TE sets bit5 to be 0, it indicates no message is
0
compressed.
If bit5 is 1, it indicates the sent message is
1
compressed, and TE does not select this value.
If TE sets bit4 to be 0, it indicates that bit1 and
0
bit0 are reserved, and the value is 00.
If bit4 is 1, it indicates that bit1 and bit0 have the
meaning of message type (The message type
1
depends on the user's settings. If the message
type is set by the user, TE sets bit4 to be 1, e.g.
set class 1 or class 2).
0
GSM 7 bit default code
0
0
8bit data
1
1 UCS2 code mode. When the user inputs Chinese
0 characters, the TE will select this value.
0 Class 0, provided to the interface to display and
0 reply that the SC has received but not stored it.
0 Class 1, stored to the MS (i.e., NV), or stored to
its
1 the SIM card when the MS is full
is
Class 2, for special use of SIM. After the
1 message is stored, the storage state will be
0 replied to the SC. If the SIM card is full, the SC
failure and the reasons will be reported.
Class 3, stored to the TE. When the MS receives
1
the message, but has not transmitted it to the TE,
1
it will give a response to the SC.
The message wait prompt function is invalid.
Currently, the functions that require prompting,
0
e.g. enforcement message, E-mail and voice
mail, are not supported.
1 Activate the message waiting prompt function
bit 2 bit 1 bit 0
TP-UD TP-DC TP-PI
L S D
Page 69 of 169