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Friends I have a doubt that, what is Centrex? Camden 03-October-2007 06:10:32 PMComments Visit: en.wikipedia.org/wiki/Centrex Posted by sagitraz Central Office Exchange. Centrex uses POTS lines to provide PBX-like services and features to customers. Posted by peter186 |
Posted: 03-October-2007 06:30:03 PM By: peter186 Central Office Exchange. Centrex uses POTS lines to provide PBX-like services and features to customers. | |
Posted: 08-September-2009 09:59:41 AM By: sagitraz Visit: en.wikipedia.org/wiki/Centrex |