OR2_CALLING_PARTY_CATEGORY_PAY_PHONE 400 src/ftmod/ftmod_r2/ftmod_r2.c case OR2_CALLING_PARTY_CATEGORY_PAY_PHONE: OR2_CALLING_PARTY_CATEGORY_PAY_PHONE 431 src/ftmod/ftmod_r2/ftmod_r2.c return OR2_CALLING_PARTY_CATEGORY_PAY_PHONE;