Understand tandem (Class 4) vs. local-exchange (Class 5) switching โ and how 6X Switch is a real, self-serve Class 4 softswitch rental with your own vendor pool and dedicated IP.
Powered by 6X โ your core-switching guide! Class 4 switches route wholesale/carrier traffic; Class 5 switches serve individual subscribers with features like voicemail. 6X Switch is a real Class 4 softswitch rental โ your own dedicated IP, your own vendor pool, your own session cap. 6X doesn't offer any Class 5 (subscriber-feature) product.
Real product page: 6X Switch pricing.