PTI-430 is PTI's unique software modem that relies on software to eliminate the need for a dedicated modem processor. PTI-430 offers three main features that every end user wants : Compact size, higher functionality and easy upgradability.

PTI-430 software modem comes featured-packed with ITU-T V.92, ITU-T V.90 and K56flex auto negotiation with auto-fallback to ITU-T V.34 and below. Software upgrades are made simple with a user friendly Upgrade Utility, making it easy for end users to keep current with new communications technology