FTTH
Connects optical fiber directly to residences
CO->Dist Hub ->AP ->Residence
AON -active optical networks-E signals
PON – passive optical networks -Optical splitters
ONT – Optical network terminal
WDM – multiple light Wavelength over same fiber
DSL
Telephone lines to service subscribers
Asymmetric DSL – More Download
CPE
Telecommunications equipment that is installed at a customer’s location
PPPoe
Point-to-Point Protocol frames inside Ethernet frames
Multiple users to connect to an ISP over existing Ethernet
Client request for servers->ISP responds->client select->ISP server accept
