© Microhard
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5.0 AT Command Line Interface
5.3 Supported AT Commands
Basic AT Commands
AT Command
Description
Syntax
Effect
AT
AT echo OK
AT <enter>
Immediate
ATE0
Disable echo
ATE0 <enter>
Immediate
ATE1
Enabled local echo
ATE1 <enter>
Immediate
ATH
Show a list of previously run commands
ATH <enter>
Immediate
ATL
Show a list of all available AT Commands
ATL <enter>
Immediate
AT&R
Read modem profile to editable profile.
(Reserved)
AT&R <enter>
Immediate
AT&V
Read modem active profile
AT&V <enter>
Immediate
AT&W
Enable configuration changes that have been
entered
AT&W <enter>
Immediate
ATA
Quit. Exits AT command session and returns to
login prompt
ATA <enter>
Immediate
ATO
Quit. Exits AT command session and returns to
login prompt
ATO <enter>
Immediate
Administrative AT Commands
AT Command
Description
Syntax
Effect
AT+MADISS
Get/Set discovery service used by the modem
AT+MADISS[=<Mode>[,<Port>]]
Mode:
0
-
Disable
1
-
Discoverable
Port:
1 to 65535. Default is 20097
AT&W
AT+MASNMP
Get/Set SNMP service
AT+MASNMP[=<Mode>[,<ROCommunity>,<RWCommunity>,<Port>,<Version>]]
<Mode>:
0
-
Disable
1
-
Enable
<ROCommunity>: Read Only Community Name
1 to 32 characters
<RWCommunity>: Read Write Community Name
1 to 32 characters
<Port>: Listening Port
0 to 65535. Default is 161
<Version>: SNMP version
1
-
Version 1
2
-
Version 2
3
-
Version 3 (Use AT+MASNMPV3 to set Authentication and Privacy parameters)
AT&W
AT+MASNMPV3
Get/Set SNMP Version 3
AT+MASNMPV3=<UserName>,<RWLimit>,<AuthLevel>[,<Auth>,<AuthPassword>[,<Privacy>,
<PrivacyPassword>]]
<UserName> : V3 User Name
1 to 32 characters
<RWLimit> : V3 User Read Write Limit
0
-
Read Only
1
-
Read Write
<AuthLevel> : V3 User Authentication Level
0
-
NoAuthNoPriv
1
-
AuthNoPriv
2
-
AuthPriv
<Auth> : V3 Authentication Protocol
0
-
MD5
1
-
SHA
<AuthPassword> : V3 Authentication Password
5 to 64 characters
<Privacy> : V3 Privacy Protocol
0
-
DES
1
-
AES
<PrivacyPassword>: V3 Privacy Password
5 to 64 characters
Usage:
NoAuthNoPriv : AT+MASNMPV3=<UserName>,<RWLimit>,0
AuthNoPriv : AT+MASNMPV3=<UserName>,<RWLimit>,1,<Auth>,<AuthPassword>
AuthPriv :
AT+MASNMPV3=<UserName>,<RWLimit>,2,<Auth>,<AuthPassword>,<Privacy>,<PrivacyPassword>
AT&W
Summary of Contents for pMDDL5824
Page 23: ...Microhard 23 3 1 1 pMDDL5824 OEM Mechanical Drawing 3 0 Hardware Features...
Page 24: ...Microhard 24 3 1 2 pMDDL5824 PCB PAD Placement 3 0 Hardware Features...
Page 29: ...Microhard 29 3 0 Hardware Features 3 2 1 pMDDL5824 Development Board Mechanical Drawings...
Page 30: ...Microhard 30 3 0 Hardware Features 3 2 2 pMDDL5824 Enclosed Mechanical Drawings...
Page 114: ...Microhard 114 Appendix B Sample Interface Schematic...