SIM800 datasheet(29/380 Pages) SIMCOM

29 / 380 page

Smart Machine Smart Decision

SIM800 Series_AT Command Manual_V1.09

2015-08-03

Response if no connection

NO CARRIER

Parameter Saving

Mode

NO_SAVE

Max

Response

Time

20s(voice call)

Timeout set with ATS7 (data call)

Reference

V.25ter

Note

See also ATX

2.2.3 ATD

Mobile Originated Call to Dial A Number

ATD

Mobile Originated Call to Dial A Number

Execution

Command

ATD<n>[<mgsm

][;]

Response

This Command can be used to set up outgoing voice, data or fax calls. It

also serves to control supplementary services.

Note: This Command may be aborted generally by receiving an ATH

Command or a character during execution. The aborting is not possible

during some states of connection establishment such as handshaking.

If error is related to ME functionality

+CME ERROR: <err>

If no dial tone and (parameter setting ATX2 or ATX4)

NO DIALTONE

If busy and (parameter setting ATX3 or ATX4)

BUSY

If a connection cannot be established

NO CARRIER

If the remote station does not answer

NO ANSWER

If connection successful and non-voice call.

CONNECT<text> TA switches to data mode.

Note: <text> output only if ATX<value> parameter setting with the

<value> >0

When TA returns to Command mode after call release

SIM800 数据表(PDF) 29 Page - SIMCom

SIM800 数据表(HTML) 29 Page - SIMCom

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载