Time Space stage TSM stage 2 TSM TSM NXN Control store Figure 5.19 Time-space (TS) switching matrix. N What is the (Lee graph) blocking probability of the TS switch in Figure 5.19 for channel loading of 0.2 erlang? (a) Assume each TDM input is a 24-channel interoffice trunk group. (b) Assume the TDM inputs are derived from 24-channel banks with each analog interface connected to a dedicated 0.2-erlang line.

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
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Author:Russell E. Smith
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Chapter17: Commercial And Industrial Air-conditioning Control Systems
Section: Chapter Questions
Problem 25RQ
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Time
Space
stage
TSM
stage
2
TSM
TSM
NXN
Control
store
Figure 5.19 Time-space (TS) switching matrix.
N
Transcribed Image Text:Time Space stage TSM stage 2 TSM TSM NXN Control store Figure 5.19 Time-space (TS) switching matrix. N
What is the (Lee graph) blocking probability of the TS switch in Figure 5.19 for
channel loading of 0.2 erlang?
(a) Assume each TDM input is a 24-channel interoffice trunk group.
(b) Assume the TDM inputs are derived from 24-channel banks with each analog
interface connected to a dedicated 0.2-erlang line.
Transcribed Image Text:What is the (Lee graph) blocking probability of the TS switch in Figure 5.19 for channel loading of 0.2 erlang? (a) Assume each TDM input is a 24-channel interoffice trunk group. (b) Assume the TDM inputs are derived from 24-channel banks with each analog interface connected to a dedicated 0.2-erlang line.
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