Addr.: Unit 704, No. A3 Building, Tel: +86-592-6211770
3
rd
Software Park, Xiamen, China 361000 Fax: +86-592-6211727
www.bivocom.com
24
Appendix 1: AT Command
Note: XX means parameter
you’d like to set only, not command.
There are some AT Commands not supported by TW810
Description
AT Command
Parameter
Debug Level
AT+DEBUG=XX
XX: 0 (No logs)
1 (Simple logs)
2 ( Detailed logs)
Baud Rate
AT+IPR=XX
XX: from 300 to 115200
Data bit, stop bit and
Parity
AT+SERMODE=XX
XX: 8N1,8E1,8O1,7N1,7E1,
7O1
Frame Interval (ms)
AT+BYTEINT=XX
XX: unit(millisecond)
Trigger Type
AT+ACTI=XX
XX: AUTO (Always Online)
SMSD (SMS Trigger)
CTRL (Call Trigger)
DATA (Data Trigger)
MIXD (Mixed Trigger)
Call Trigger Phone No.
AT+CTRLNO=XX
XX: Preset call trigger phone
No.
SMS Trigger Password
AT+SMSDPSWD=XX
XX:
Preset
SMS
trigger
password
Data
Trigger
On
Password
AT+DONPSWD=XX
XX: Trigger on data
Data
Trigger
Off
Password
AT+DOFFPSWD=XX
XX: Trigger off data
Network Word Mode
AT+MODE=XX
XX: FTCP,HTCP,CTCP,
NUDP,CUDP,HUDP
Data Center Number
AT+SVRCNT=XX
XX: number of data center
Main Center Addr.
AT+IPAD=XX
XX: Main center IP address or
DNS
Main Center Port
AT+PORT=XX
XX: Main center port
Backup Center Addr.
AT+IPSEC=XX
XX: Backup center IP address
or DNS
Backup Center Port
AT+PTSEC=XX
XX: Backup center port
2
nd
Center Addr.
AT+IPAD1=XX
XX: 2
nd
center IP address or
DNS
2
nd
Center Port
AT+PORT1=XX
XX: 2
nd
Center Port
3
rd
Center Addr.
AT+IPAD2=XX
XX: 3
rd
center IP address or
DNS
3
rd
Center Port
AT+PORT2=XX
XX: 3
rd
Center Port