suggestion for outdoor door phone for harsh winter?

[BABALUCHA]

Hello Everyone
First of all thanks for looking into this, just need a suggestion for a door phone that can be used in harsh winter weather like -15 degree type of thing with SBC on site to hosted PBX in cloud. So far we have used fanvil i10 door phones indoor and we are impressed with them because never had to go back to do any service call(s).

 

[illcsales]

We have had good luck with the Fanvil I64 and i31s and they have both weathered well in very harsh cold, wind conditions, they are good down to -40c.

 

[BABALUCHA]

We have had good luck with the Fanvil I64 and i31s and they have both weathered well in very harsh cold, wind conditions, they are good down to -40c.

Thank you so much for the quick response

 

[TheodorosG_3CX]

The complete list of the 3CX Supported Devices can also be found here, however for any specifics you need to refer to each vendor specifications guidelines.