Emerald Technology Inc, Bothell, Washington is to offer dial-in security systems to its IBM mid-range customers for use with its 5250 remote emulation products under an OEM agreement with LeeMah DataCom Security Corp: as an alternative to software systems resident on the host, LeeMah’s dial-in security systems are a far more efficient and economical device to ensure secure computer or voice access on the System/36 and 38 and the AS/400, Emerald says, noting that the security system offers a number of ways to provide secure access – the TraqNet 2001 provides secure call-back or call-out from a central site while the TraqNet 2008 can accommodate up to 32 lines.