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Homework answers / question archive / In the telephone network, the most significant difference between a digital cross-connect system and a digital local switch is: a
In the telephone network, the most significant difference between a digital cross-connect system and a digital local switch is:
a. the switching speed
b. the number of inputs and outputs
c. the manner in which connections are established
d. the physical location (ie. the same or different buildings)
A digital cross-connect system is a piece of circuit-switched network equipment, typically used in telephone networks, that allows lower-level TDM bit streams, such as DS-0 bit steams, to be rearranged and interconnected among higher-level TDM signals, such as DS1 bit streams.
Whereas digital local switch inteconnects any two or more DS0s.
The answer is:
c. the manner in which connections are established
