Page 37

USAGE MINUTES 

4.4 

Number of metered units (MCUs) consolidated at circle level covering all 

exchanges for the following distance slabs 

Distance Slab 

Own Network  To other 

To 

To 

BSOs 

NLDOs 

ILDOs 

Local Calls 

Upto 50 kms   

51 200 kms   

201 500 kms 

Above 500 kms 

4.5 

Traffic in erlangs consolidated at circle level covering all exchange for the 

following distance slabs 

Distance Slab 

Own Network  To other 

To 

To 

BSOs 

NLDOs 

ILDOs 

Local Calls 

Upto 50 kms   

51 200 kms   

201 500 kms 

Above 500 kms 

4.6 

Minutes of usage (outgoing) consolidated at circle level from all exchanges 

in the circle 

Distance Slab 

Own Network  To other 

To 

To 

BSOs 

NLDOs 

ILDOs 

Local Calls 

Upto 50 kms   

51 200 kms   

201 500 kms 

Above 500 kms 

4.7 

Minutes of usage (incoming) consolidated at circle level from all 

exchanges in the circle 

4.7.1 Own 

Network 

4.7.2  From other BSOs 

4.7.3 From 

NLDOs 

4.7.4 From 

ILDOs 

4.8 

Minutes of usage for each product under WLL limited mobility 

4.8.1 Local 

Call 

4.8.2  WLL to WLL