Addr.: Unit 704, No. A3 Building, Tel: +86-592-6211770
3
rd
Software Park, Xiamen, China 361000 Fax: +86-592-6211727
www.bivocom.com
31
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
4
th
Center Addr.
AT+IPAD3=XX
XX: 4
th
center IP address or
DNS
4
th
Center Port
AT+PORT3=XX
XX: 4
th
Center Port
5
th
Center Addr.
AT+IPAD4=XX
XX: 5
th
center IP address or
DNS
5
th
Center Port
AT+PORT4=XX
XX: 5
th
Center Port
Main Center DNS Server
AT+DNSSVR=XX
XX: Main Center DNS Server
Backup
Center
DNS
Server
AT+DNSSV2=XX
XX:
Backup
Center
DNS
Server
2
nd
Center DNS Server
AT+DNSSVR1=XX
XX: 2
nd
Center DNS Server
3
rd
Center DNS Server
AT+DNSSVR2=XX
XX: 3
rd
Center DNS Server
4
th
Center DNS Server
AT+DNSSVR3=XX
XX: 4
th
Center DNS Server
5
th
Center DNS Server
AT+DNSSVR4=XX
XX: 5
th
Center DNS Server
APN
AT+APN=XX
XX: APN
APN Username
AT+USERNAME=XX
XX: APN Username
APN Password
AT+PASSWORD=XX
XX: APN Password
APN Call Center
AT+CENT=XX
XX: APN Call Center
Heartbeat Interval
AT+POLLTIME=XX
XX: Heartbeat Interval
Auto Back to Main Server
AT+RETMAIN=XX
XX: 1, Yes
0, No
Custom Register String
AT+CONNRGST=XX
XX: Custom Register String
Custom Heartbeat String
AT+LINKRGST=XX
XX: Custom Heartbeat String
Transfer Meaning
AT+STRAIGHT=XX
XX
:
0, Transfer meaning
1, No transfer meaning
TCP MTU
AT+TCPMTU=XX
XX:
TCP
Data
Maximum
Transmission Unit
Multi Center Reconnect
Interval
AT+MCONTIME=XX
XX: Second(Unit)
Connect Retry Times
AT+RETR=XX
XX: Connect Retry Times