# WS6318 Network Registration Failed?

**URL:** <https://forum.sierrawireless.com/t/ws6318-network-registration-failed/6519>\
**Category:** Legacy AirPrime modules\
**Created:** [July 22, 2013, 3:52pm UTC](https://forum.sierrawireless.com/t/ws6318-network-registration-failed/6519 "2013-07-22T15:52:47Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![deebakece](https://avatars.discourse-cdn.com/v4/letter/d/da6949/32.png) [@deebakece](https://forum.sierrawireless.com/u/deebakece)\
**Post date:** [July 22, 2013, 3:52pm UTC](https://forum.sierrawireless.com/t/ws6318-network-registration-failed/6519/1 "2013-07-22T15:52:47Z")

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Dear All,

AM using WS6318 module.

```
     Module is powered on i could get 2.8V at WISMO_READY pin.

```

AT — OK  
when am trying AT+CREG? am getting response of +CREG:0,0

which means 0,0 – not registered, MT is not currently searching a new operator to register. Even if i wait for long time am getting same error?  
For AT+COPS?  
+CME ERROR : 5  
For AT+CSQ  
+CSQ=17,99  
For AT+CNMA?  
+CME ERROR :10  
For AT+CSMS?  
+CMS ERROR :310

```
         All the errors points to simcard is not detected.

```

What may be the reason its not registering to any of the network ? Can anybody help me ? I tried with different simcards still there is no change in response.Hopefully looking for help.

Thanks,  
Deebak

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<div class="post-metadata">

**Author:** ![Rex\_alex](https://avatars.discourse-cdn.com/v4/letter/r/73ab20/32.png) [@Rex\_alex](https://forum.sierrawireless.com/u/Rex_alex)\
**Post date:** [July 24, 2013, 10:11am UTC](https://forum.sierrawireless.com/t/ws6318-network-registration-failed/6519/2 "2013-07-24T10:11:28Z")

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Hi,

This seems to be strange. Is it happening with some other WS6318 module or with one only?

Thanks

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<div class="post-metadata">

**Author:** ![deebakece](https://avatars.discourse-cdn.com/v4/letter/d/da6949/32.png) [@deebakece](https://forum.sierrawireless.com/u/deebakece)\
**Post date:** [July 24, 2013, 11:41am UTC](https://forum.sierrawireless.com/t/ws6318-network-registration-failed/6519/3 "2013-07-24T11:41:24Z")

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Yes i tried with two boards, same issue it is custom made design not on experiment board.