Sim work with Yeastar GSM Module

[GSB]

Will Public Sim work with a business telephone system for SMS messaging?

GSM Module

1 GSM Channel

1 Channel for GSM Voice Calls Frequency: 850/900/1800/1900 MHz (quad-band)

[Loki1025]

Be very careful with non-brand phones from Europe/Asia.  They typically do not have the full frequency set for North America.  Let alone Telus/Bell.

[gblackma]

Thanks for the information @srlawren . 

[srlawren · Accepted solution]

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@gblackma wrote:

Why don't you put your PM SIM in and see if it works?

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@GSB wrote:

Will Public Sim work with a business telephone system for SMS messaging?

GSM Module

1 GSM Channel

1 Channel for GSM Voice Calls Frequency: 850/900/1800/1900 MHz (quad-band)

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@gblackma no need to test it.  If it only supports GSM as @GSB notes, then it's 100% not compatible with Public Mobile, Koodo, Telus, Virgin Mobile, Lucky Mobile, or Bell [EDIT: also Freedom Mobie, Videotron, and Fizz.]  It will work with Rogers, Fido, and I believe Chatr (but don't quote me on that), but ONLY until Dec 31st of this year, when Rogers will be retiring the only GSM network running in Canada for good.

[gblackma]

Why don't you put your PM SIM in and see if it works?

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@GSB wrote:

Will Public Sim work with a business telephone system for SMS messaging?

GSM Module

1 GSM Channel

1 Channel for GSM Voice Calls Frequency: 850/900/1800/1900 MHz (quad-band)

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[kselmak]

Sorry no

You need 3gb device 850 and 1900

If you don't require talk it can also be LTE with l2 l4 l7 and some more