Horngren’s Cost Accounting A Managerial Emphasis, Canadian 9th edition soluti...
Week11web
1. How Circuit-Switched Digital
Networks Work
● Central office switches
● Dial-up router
● Telephone company's work
● The high-speed intraswitch
2. Central office switches
● Central office
switches are sending
data each equipments
and take data by
these. And these data
is handled by Central
office switches.
3. Dial-up router
● The dial-up router
recognizedata with
adestination outside
the LAN and initiales
a call to desitination
selected from a
preprogrammed table
4. Tlephone company's work
● This is a
computerized switch
that works with other
similar switches to
route and complete a
call.
5. The high-speed intraswitch
● There is a high-speed
intraswitch trunk
which enable to do a
fiber-optic link
operating at a
minimum of 45
megabits per second.
