Teletraffic engineering/Teletraffic grading/Answer

Answers to Exercise on Teletraffic Grading
If you followed the link from Teletraffic Grading and wish to return to that page click here

Answer
A reminder of the problem: Redraw Figure 1 with a Limited Availability Grading of 4

Figure 1: Full Availability

Thus Figure 2 will resemble that of the example for 4 incoming and 4 outgoing lines; A will not have access to 5, B will not have access to 4, C will not have access to 3, D will not have access to 2 and E will not have access to 1

Figure 2: Limited Availability with a grading of 4