Multitech MultiModem MTCBA-G-F4 Guía de usuario descargar pdf (Pagina 29)

Chapter 3 – Using Your Wireless Modem

Multi-Tech Systems, Inc. MultiModem GPRS USB Wireless Modem User Guide 29

Establishing a Voice Call

To establish a voice call:

1. Enter PIN code, if your wireless provider requires one.

a. Type AT+CPIN=1234

b. Responses include:

OK (PIN Code accepted)

+CME ERROR : 16 (Incorrect PIN Code)

+CME ERROR : 3 (PIN already entered [with +CMEE : 1 mode])

2. Initiate a voice call.

a. Type ATD1234; (Note: Don’t forget the semicolon “;” at the end. This stands for voice calls)

b. Responses include:

OK (Communication established)

CME ERROR : 11 (PIN Code not entered [with +CMEE : 1 mode])

CME ERROR : 3 (Operation not allowed)

3. Initiate an emergency call.

a. Type ATD112; (Note: Don’t forget the semicolon “;” at the end. This stands for voice calls)

b. Responses include: OK

4. Hang up.

a. Type ATH

b. Responses: OK

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Multitech MultiModem MTCBA-G-F4 Guía de usuario Pagina 29