SCRAMBLE*NET Gateway/Globalizer in metal enclosure.  Polling engine & encryption for Host PC communications to up to 63 DIGI*TRAC controllers (16 max without NET*MUX4.  16 max for MOMENTUM).  RS-232 (or RS-485, selectable) port for Host PC and RS-232 & RS-485 ports for DIGI*TRAC controllers.  Provides server independent globalization of Credential Limits and Master Control Zones between Digi*Trac controllers on Velocity.  Includes 6' host RS-232 extension cable, wall mount lockable metal enclosure, 115VAC plug-in transformer (120VAC to 12VDC, 250-500mA).  Alarm relay, & status LEDs are internal.  UL Listed.