
Chapter 2 – Dialing Services
Multi-Tech Systems, Inc. AT Commands for Wireless Modems with IP Connectivity (S000333D) 14
GSM Mode for AT#CONNECTIONSTART - continued
Command (GSM Mode) Possible Responses
AT#CONNECTIONSTART NO ANSWER
Note: There is no response from the remote site.
TCP/IP stack will wait REDIALDELAY seconds then dial again.
The redialing will continue until success or until the number of
call retries defined in parameter REDIALCOUNT has been
reached.
AT#CONNECTIONSTART NO CARRIER
Note: The modem handshaking process with the remote host is
interrupted or unsuccessful.
TCP/IP stack will wait REDIALDELAY seconds then dial again.
The redialing will continue until success or until the number of
call retries defined in parameter REDIALCOUNT has been
reached.
AT#CONNECTIONSTART #CME ERROR : 37120
#CME ERROR : 37121
#CME ERROR : 28980
#CME ERROR : 28981
Note: (only one response at a time): The PPP negotiation has
failed (check ISPUN, ISPPW, PPPMODE)
AT#CONNECTIONSTART #CME ERROR: 35865
Note: The product is not registered on the network
AT#CONNECTIONSTART #CME ERROR: 35840
Note: The product is already running (host is connected )
GPRS Mode
Command (GPRS Mode) Possible Responses
AT#CONNECTIONSTART
Note: Request connection to
GPRS network
213.192.200.4
Note: IP address attributed to the TCP/IP stack
OK_Info_GPRSActivation
Note: GPRS session established and product connected to the
Internet
AT#CONNECTIONSTART #CME ERROR: 35866
Note: All connection attempts will return this message if the
GPRS session cannot be established
AT#CONNECTIONSTART
#CME ERROR: 35865
Note: The product is not registered on the network
AT#CONNECTIONSTART #CME ERROR: 35868
Note: Aborted GPRS connection; check APN parameters
Comentarios a estos manuales