SmartNode 4520 is a VoIP gateway which unifies in itself a fully finished corporate router with multifunctional IP telephony gateway, the device offers new standards of communication cost reduction, possibility of connection of remote office with the main office and providing enhanced services of telephone operator. SmartNode 4520 is a perfect solution for a remote office, extension of main office PBX or switch, this VoIP gateway unifies all your voice and faxing traffic with data transfer.
Callforeign is a global provider of customized end-to-end VoIP Solutions & Services for Internet Telephony Service Providers (ITSPs) offering wholesale & retail VoIP services to their customers.