Meridian America 61 User Manual

3-16 Provisioning guidelines

This method can be used when there are no incoming 

 DID trunks

and the following is assumed:

Receiver traffic is assumed to be inflated by 30% to cover unsuccessful
dialing attempts.

Call holding times used in Irma-office and Outgoing Call calculations
can be assumed to be 135 seconds if unknown.

Receiver holding times assumed to be 6.2 and 14.1 seconds for 
and outgoing calls respectively.

Factor 

 in (1) Outgoing, assumes that Incoming calls and

Outgoing calls are equal. R is the intra-office ratio.

Calculate 

 calls:

Intra-office traffic = 100 x Diaitone station traffic 

 x 

call holding time in seconds

2

Outgoing traffic

= 100 x 

 station traffic

call holding time in seconds

2

2

Calculate total receiver traffic:

Total receiver traffic = 1.3 x l(6.2 x 

 + (14.1 x 

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