TLS版本与蜂窝通信技术有关系吗？ [英] Does TLS version have a relationship with cellular communication technology?

问题描述

我是Telit GE910-QUAD V3调制解调器（2G）的用户。下表说明了Telit蜂窝调制解调器及其支持的TLS协议。

I am a user of Telit GE910-QUAD V3 modem (2G). The below table explains the Telit cellular modems and the TLS protocols they support.

Product     SSLV3    TLSV1.0    TLSV1.1    TLSV1.2
 (2G)        N/A       YES        N/A        N/A
 (3G)        YES       YES        YES        N/A
 (4G)        YES       YES        YES        YES

看到这一点之后，我怀疑蜂窝技术（2G / 3G / 4G）在选择TLS版本方面是否起任何作用。仅举例来说，对于数据带宽和延迟较差的2G，可能无法使用更高的TLS版本。

After seeing this, I doubt whether cellular technology (2G/3G/4G) plays any role in choosing the TLS version. Just for example, with 2G where data bandwidth and latency are poor, it might not be possible to use higher TLS versions.

Telit 2G调制解调器不支持更高的TLS版本吗？

Is there any reason why Telit 2G modems don't support higher TLS versions?

推荐答案

如果TLS 1.0可以使TLS 1.2不能在2G网络上运行，则没有理由，因为这些协议几乎相同。我的猜测是2G，3G和4G调制解调器仅在不同的时间创建，并且只有较新的产品才支持较新的TLS版本，这仅仅是因为这些版本尚未发布或在较旧的调制解调器的软件发行之时就不那么重要。已创建。

There is no reason that TLS 1.2 can not be run over 2G networks if TLS 1.0 can because these protocols are almost the same. My guess is that the 2G, 3G and 4G modems where simply created at different times and only the newer products support the newer TLS versions simply because these versions were not yet released or not seen as important at the time the software for the older modems was created.

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