trying to add 1971 npa but it conflicts with nxx 971. How do I do it, add as SPN? How do I add the SPN?
TYPE npa
NPA 1971
ESN072
ESN0072
NPA, NXX, etc., specified, already exists.
FEAT net
TRAN ac1
TYPE npa
NPA 971
ESN073
NPA 1971
ESN073
>err esn073
ESN0073
Conflict with another (NPA, NXX, etc.).
Action: Enter new SPN number.
TYPE npa
NPA 1971
ESN072
ESN0072
NPA, NXX, etc., specified, already exists.
FEAT net
TRAN ac1
TYPE npa
NPA 971
ESN073
NPA 1971
ESN073
>err esn073
ESN0073
Conflict with another (NPA, NXX, etc.).
Action: Enter new SPN number.