The scalable CC1600-Series 19″ rackmountable card cage consolidates up to 16 V.92/56K modem cards for dial-up or 2- and 4-wire leased line service. All modules in the rack are hot-swappable so you can remove or replace modules without powering down. This system is ideal for businesses that want to provide dial-in remote access, dial-in/dial-out datacomm and dial-out faxing.