MIL-STD-188-176
]
SUBSCRIBER
NETWORK ELEMENTS
LOCAL
NETWORK ELEMENTS
WIDE
NETWORK ELEMENTS
Radio
Interface
Radio
Interface
ATM UNI
ATM UNI
ATM End System
Non-ATM End System
ATM End System
Non-ATM End System
ATM End System
ATM
End System
ATM UNI Non-ATM
Interface
ATM UNI
Non-ATM Interface
ATM UNI
ATM UNI
Base ATM Network
BT AA
ATM LAN
AA
ATM UNI ATM UNI ATM UNI ATM UNI
Non-ATM Interface
Non-ATM Interface AA
ATM UNI
ATM UNI
Mobile
User
Mobile
User
Non-ATM End System
Non-ATM End System
Non-ATM Interface
Non-ATM Interface
PCS BASE STATION
PCS BASE STATION
PBX
Legend:
ATM: asynchronous transfer mode
AA: ATM adapter
BT: broadband terminal
PBX: private branch exchange
PCS: personal communication services
UNI: user-to-network interface
WAN: wide area network
FIGURE 2. Examples of ATM UNIs and Non-ATM Interfaces.
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