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+  
+//Caption:Program to determine the range of SPE data rates that can be accomodated by the byte stuffing operation
+ 
+//Example 8.6
+
+//Page 415
+ 
+frames=4*9*87//Four SPE frames 
+
+rate=8*frames*2000//normal rate SPE
+
+disp('When positive byte stuffing is used to accomodate a slow incoming SPE rate, 3131 bytes of data are transmitted in four frames. Thus, the lowest slip rate is')
+ 
+Rmin=8*3131*2000//minimum SPE rate
+
+disp('When negative byte stuffing is used to accomodate a fast incoming SPE rate, 3133 bytes of data are transmitted in four frames. Thus, the highest slip rate is')
+
+Rmax=8*3133*2000//maximum SPE rate
+  
+//Result
+
+//Normal SPE rate = 50.112 Mbps 
+
+//Minimum SPE rate = 50.096 Mbps
+
+//Maximum SPE rate = 50.128 Mbps
+\ No newline at end of file