USR-GPRS232-730 User Manual
Jinan USR IOT Technology Limited
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29
SOCKASL
query/set socket A long or short connection
30
SOCKBSL
query/set socket B long or short connection
31
SOCKALK
query socket A connection status
32
SOCKBLK
query socket B connection status
33
SOCKIDEN
query/set wether show socket ID function
Register package parameters commands
34
REGEN
query/set register package type
35
REGTP
query/set register package data type
36
REGID
query/set register ID (used for D2D, no longer supprt now)
37
REGDT
query/set register user-defined data
38
REGSND
query/set register package sending type
Heartbeat package parameters commands
39
HEARTEN
query/set enable/disable heartbeat
40
HEARTDT
query/set heartbeat data
41
HEARTTP
query/set heartbeat package sending type
42
HEARTTM
query/set heartbeat time
HTTPD parameters commands
43
HTPTP
query/set HTTP request type
44
HTPURL
query/set HTTP URL
45
HTPSV
query/set HTTP server address and port
46
HTPHD
query/set HTTP request head
47
HTPPK
query/set whether open HEAD filtering function
SMS message parameters commands
48
DSTNUM
query/set destination phone number
49
SMSEND
send SMS message
USR Cloud function
50
CLOUDEN
Set cloud enable
51
CLOUDID
Set 20 bits device ID in cloud
52
CLOUDPA
Set 8 bit communication password in cloud
4.2.1.1. AT+H
function : help message
format :
query : AT+H{CR}{CR}{LF}help message{CR}{LF}{CR}{LF}OK{CR}{LF}
parameter :
help message : commands introduction
