Vega INSYS Modem GPRS 5.0 Bedienungsanleitung PDF herunterladen (Seite 66)

Functions INSYS GPRS 5.0 serial

the response returns automatically to the sender.

Configuration via SMS, if the INSYS GPRS 5.0 serial

is protected

by a password.

<password>,

Configuration via SMS, if the INSYS GPRS 5.0 serial is p

rotected

by a password and a confirmation is desired.

Note: Between CN: <phonenumber> a space must be

entered. If no phone number is entered after CN:

the response returns automatically to the sender.

<password>,

<command>,

CN: [<phonenum-

ber>]

6.5.4 Access Protection

To protect against unauthorized configuration or attempts to es-

tablish a connection, two protection mechanisms are available

which are also used for incoming SMS.

 Configuration password

Note: See also Chapter

6.1.1

- Password protection

 Selective call answer

Note: See also Chapter

6.1.2

- Selective call answer

Depending on the settings, SMS from unauthorized senders

or with an invalid password are either

 Deleted immediately, or

 Stored in the memory and not processed

AT**PASSC=<pw>

AT**CLIP=1

AT**SMSRX=1

AT**SMSRX=2

6.5.5 SMS storage locations

The automatic processing of an incoming SMS takes place

via an independent, module-internal interface and has usu-

ally no effect on the communication between the applica-

tion and the GSM/GPRS engine.

Only when the SMS memory is accessed (especially reading

and deleting), it can happen that the µcontroller accesses

the SMS storage location at the same time. In this case, the

application would receive ERROR as response. The applica-

tion should therefore execute the command once more, if

necessary.

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 112 113

Kommentare zu diesen Handbüchern

Keine Kommentare

Vega INSYS Modem GPRS 5.0 Bedienungsanleitung Seite 66

Kommentare zu diesen Handbüchern

Verwandte Produkte und Handbücher für Kommunikationszubehör Vega INSYS Modem GPRS 5.0