VoIP gateway can be loosely defined as a mechanism that takes circuit-switched voice from a traditional PBX, converts it to IP and transfers it across a LAN or WAN to another gateway where it is reconstituted back into a format that is understood by the receiving phone system. Gateway functionality can be obtained through stand-alone boxes, modules or chassis cards for proprietary boxes; also expandable routers or software and expansion cards Canyon Country dsl , Canyon Country, CA dsl Canyon CountryCanyon Country , dsl California, Canyon Country dsl
dsl Canyon Country |
|
 |
|
