HWIC-3G and voice

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Aug 24th, 2010
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In out lab we've got 2921 router with HWIC-3G-HSPA, HWIC-3G-GSM and VIC3 4FXS/DID. Is it possible to configure phones connected to router to use 3G modules for voice connection like a normal mobile ?



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paolo bevilacqua Tue, 08/24/2010 - 14:26
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No, it is not possible to do so.

The HWICs are exclusively data modules.

if you want to make voice calls, get a so called "GSM box". These work better with BRI itnerfaces.


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