Internet sett ur en “begagnad burkhandlares” ögon
OC-3/ DS3 ATM
Large ISP
DS3/ ATM
Small ISP
OC-3/DS3 ATM
100BT
Cable
Dial
OC-3/DS3 ATM
OC-3/DS3 ATM
OC-3/DS3 ATM
OC-3/DS3 ATM
NxDS1 IMA
FR NxDS0
FR/ATM Inter- working Edge LSR
OC-3/OC12 ATM
Service selection
PPP termination and aggregation
Tunneling edge LSR
Edge LSR
OC-3/DS3 ATM
Large ISP
NxDS1 IMA FR NxDS0
Small ISP
Edge LSR
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