# WP7702 is not connecting to the network

**URL:** https://mangoh.discourse.group/t/wp7702-is-not-connecting-to-the-network/5091
**Category:** mangOH Red
**Created:** [August 25, 2020, 7:27pm UTC](https://mangoh.discourse.group/t/wp7702-is-not-connecting-to-the-network/5091 "2020-08-25T19:27:34Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![christopheradams1](https://avatars.discourse-cdn.com/v4/letter/c/e68b1a/32.png) [@christopheradams1](https://mangoh.discourse.group/u/christopheradams1)
#### Post date: [August 25, 2020, 7:27pm UTC](https://mangoh.discourse.group/t/wp7702-is-not-connecting-to-the-network/5091/1 "2020-08-25T19:27:34Z")

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I have a wp7702 modem with a sierra wireless sim card, the modem has the most recent fw installed and the sim card is registered to the air vantage cloud server. When I try to run cm data connect it freezes at testing connection.

 ![Screenshot from 2020-08-25 14-26-48](https://us1.discourse-cdn.com/flex016/uploads/mangoh/original/2X/8/869e0aae19a405d8699f81891180679edcbad7c5.png)

then it failed testing connection

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### Author: ![jyijyi](https://sea2.discourse-cdn.com/flex016/user_avatar/mangoh.discourse.group/jyijyi/32/997_2.png) [@jyijyi](https://mangoh.discourse.group/u/jyijyi)
#### Post date: [August 25, 2020, 11:46pm UTC](https://mangoh.discourse.group/t/wp7702-is-not-connecting-to-the-network/5091/2 "2020-08-25T23:46:39Z")

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Please have a look here

> **[\[WP7605\]\[cm\] No return after "Testing connection.." message](https://forum.legato.io/t/wp7605-cm-no-return-after-testing-connection-message/5281/2)**
>
> https://docs.legato.io/latest/toolsTarget\_cm.html Cm tool is just for testing purpose. Not recommend to be used in final product. If it can establish connection, then it is ok.