蜂窝AT命令集.他们有多普遍 [英] Cellular AT Command sets. How universal are they

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问题描述

几乎每个具有蓝牙功能的电话(几乎每个电话)都具有用于控制电话的AT指令界面.一些基本命令是通用的,这是因为它们位于蜂窝电话之前(ATDT,ATA,ATZ等).但是,有许多专门用于控制或查询蜂窝连接特定数据的AT命令.

Pretty much every phone that has bluetooth (so pretty much every phone) has an AT command interface for controlling the phone. Some base commands are universal due to the fact theat they precede the cellular phones (ATDT, ATA, ATZ, etc). But there are many AT commands implmented specifcally to control or query cellular connection specific data.

这些命令是否至少在某种程度上标准化了?如果是这样,怎么办? UMTS与EVDO,制造等.

Are these commands at least somewhat standardized? If so, how? UMTS vs EVDO, Manufacture, etc..

推荐答案

AT命令有3GPP标准:

There is a 3GPP standard for AT commands: http://www.3gpp.org/ftp/Specs/html-info/27007.htm

3GPP是GSM/UMTS世界的标准机构(如您所知).

3GPP is the standards body for the GSM/UMTS world (as you probably know).

原始的AT命令来自一组用于控制Hayes调制解调器的命令.

The original AT commands came from a set to control a Hayes Modem.

根据过去的经验,并非所有电话都支持所有命令,制造商也可以添加自己的命令.诺基亚自己说(大概指的是自己的手机):

From past experience not all phones support all commands and manufacturers may add their own commands also. Nokia themselves say (referring presumably to just their own phones):

"不同的电话支持不同的AT命令集.这意味着特定的电话可能不支持下面列出的所有AT命令.当前没有所有电话支持的AT命令的权威列表."

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