HUAWEI MG323 GSM M2M Module

 

AT Command Interface Specification

Commands for Call Control

<subaddr>: string type subaddress of format specified by <satype>

<satype>: type of subaddress octet in integer format

<alpha>: string type, not supported currently

<CLI validity>: integer type

z0: The CLI is valid.

z1: The CLI is withheld by the caller.

z2: The CLI is not available due to interworking problems or limitations of originating network

7.17RING – Command for Unsolicitedly Reporting Incoming Calls

This command indicates that the module has an incoming call.

If AT+CRC is set to 0, this command is reported in the case of an incoming call.

URC <CR><LF>RING<CR><LF>

7.18+CRING – Command for Unsolicitedly Reporting Incoming Calls

This command indicates that the module has an incoming call.

If AT+CRC is set to 1, this command is reported in the case of an incoming call.

URC

<CR><LF>+CRING: <type><CR><LF>

Parameter description

<type>: character string. Table 7-3 lists the values.

Table 7-3<type> values

Value

Description

 

 

"REL ASYNC"

Asynchronous non-transparent transmission

 

 

"GPRS"

PDP context activation request at the GPRS network side

 

 

VOICE

Voice call

 

 

Issue 02 (2010-11-23)

Huawei Proprietary and Confidential

73

Copyright © Huawei Technologies Co., Ltd.

 

 

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Huawei MG323 manual Ring Command for Unsolicitedly Reporting Incoming Calls, URC Crlfringcrlf