VOIP and ISP

VOIP and ISP

Internet services providers (ISPs) have already achieved a good position in a tough market
fighting for end users. Unfortunately, the ISPs' margins have gone down as the fight for
subscribers has been price-driven and is still continuing . Hence, value added services are
badly need to assure additional revenue. This services could include access to non-data
communication, e.g., voice and fax services. This requires an upgrade of the backbone
infrastructure to be able to support this kind of service and assures a proper connection to
the PSTN using the gateways used.

VOIP and ISP