This module initiates and facilitates communication with a customer's smartphone the moment it's within range, and should said customer accept the connection, it can be set up to automatically connect in the future.

【答】and 是连词，不需分析。只分析这句话：should said customer accept the connection, it can be set up to automatically connect in the future.

这是个倒装句，但不是省略了it is。

请注意以下几个问题，我分别详细解答如下：

一、这是一个省略了if 的倒装句。正常语序为：

If said customer should accept the connection, it can be set up to automatically connect in the future.

二、这里的should 是情态动词，用在条件从句中，表示事件发生的可能性，意为“将要；假定要；可能要”。特别说明，这时should不表示虚拟语气，因此，主句也同样使用陈述语气。《柯林斯词典》对此的解释：You use should in conditional clauses when you are talking about things that might happen.

对此，我搜集了以下几个例句：

1. If you should be fired, your health and pension benefits will not be automatically cut off. 如果你被解雇，你的医疗和养老保险金不会自动中断。

2. If it should rain tomorrow, I shall stay at home. 明天下雨我就呆在家里不出去。

3. I don’t think it will happen, but if it should happen what shall we do? 我认为那件事不会发生，但如果真的发生，我们该怎么办?

4. If he should need this instrument, he may use it. 如果他万一需要这个仪器，他可以使用它。

5. If he should fail to do the work, you may ask John to go there in his place. 万一他不能做那工作，你们就叫约翰代替他。

6. If you should feel worse, please call our nurses at the Triage immediately. 如果您觉得身体不佳，请立即打电话给我们的护士。

三、在比较正式的文体中，上述各句都可以省却if，把should 提至主语之前，变成倒装语序。这种倒装现象，跟虚拟语气的倒装是一个道理（见：http://www.yygrammar.com/Article/201305/3283.html）。例如：

1. If you should be fired, your health and pension benefits will not be automatically cut off.

→ Should you be fired, your health and pension benefits will not be automatically cut off.

2. If it should rain tomorrow, I shall stay at home. 

→ Should it rain tomorrow, I shall stay at home. 

3. I don’t think it will happen, but if it should happen what shall we do?

→ I don’t think it will happen, but should it happen what shall we do?

4. If he should need this instrument, he may use it. 

→ Should he need this instrument, he may use it. 

5. If he should fail to do the work, you may ask John to go there in his place.

→ Should he fail to do the work, you may ask John to go there in his place.

6. If you should feel worse, please call our nurses at the Triage immediately.

→ Should you feel worse, please call our nurses at the Triage immediately.

四、said 在本句是分词形容词，意为“上述的；该”，不能翻译为“说”。 said customer意为“上述客户；该客户”。不过我觉得，原句漏掉了the，应为：the said customer。

整个句子重新调整修改如下：

If the said customer should accept the connection, it can be set up to automatically connect in the future.

【翻译】如果上述客户接受入网连接协议，那么该客户就可以设置为在将来自动连接。