BSNL VOIP give you best quality routes at very cheap rate.
BSNL voip giving you below rates.
0.0096 0.0105 0.0110
Citel''s Portico TVA enables organizations to deliver high-value Voice over IP features and applications to digital and analog PBX telephones already working and in place over existing infrastructure. Enterprises avoid the need for expensive network asses
Read more