Which V.90 Modem to Buy The V.90 standard is new.
Manufacturers know new means evolving.
Reputable manufacturers have made sure their 56K and V.90 modems are capable of being updated to enhance compatibility and performance. This requires flash memory and RAM DSP chips. Flash memory can be changed, ROM memory can not. It's a fact that periodic new versions of modem code will refine V.90 compatibility and performance. V.90 modem made by a company committed to providing flash updates for your modem after the sale.