Routing

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If, however, a call was made using the trunk access code 78, this would be costed as a PrivateWire call. This would be overridden if the call was made over any of the trunks 2001 to 2007 and it would be costed at 

Referencemacro
Label NTL

rates. In the same way, if the call was made from any of the extensions 3000 to 3003, it would be priced using the 

Referencemacro
Label Payphone

rate, taking precedence above all other conditions.