Multitech MTCBA-G-F2 Instrukcja Użytkownika Pobierz pdf (Strona 14)

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

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