I'm looking for China CC dual dtmf route which can call all area codes. The route should have good call back and FAS free. If you are looking for good partnership please offer me your best route.
Please take a look again; I need those following conditions;
1. China CC dual dtmf have good call back.
2. Route can call to all area codes.
3. FAS free.
4. Enough Capacity to work with.
Please email your offer at email@example.com