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TECHNOLOGY
EDGE technology services Software
Engineering Practice applies best practices for delivering a broad
range of IT support. EDGE consultants are seasoned professionals
with years of practical experience architecting, developing and
implementing complex software applications and systems. They can
provide guidance and support throughout the software development
lifecycle (SDLC). For EDGE to be effective it should be installed
along with the packet-switching upgrades used for GPRS. This entails
the addition of two types of nodes to the network: the gateway GPRS
service node (GGSN) and the serving GPRS service node (SGSN). The
GGSN connects to packet-switched networks such as internet protocol
(IP) and X.25, along with other GPRS networks, while the SGSN provides
the packet-switched link to mobile stations.
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