Open Service Access Gateway
open service access OSA
network access service provider
MAC Service Access Point MSAP
LLC to GPRS Mobility Management service access point LLGMM
link service access point
LASP LLC Service Access Points
ISAS integrated service access system
High cost to access medical service
GPRS Radio Resources service access point GRR
GAS Gateway Access Service
Full Service Access Network FSAN
Full Service Access Network
financial risk of access to health service
exorbitant expense to access medical service
destination service access point
data access service DAS