2Sun PCI High Speed Quad Port Serial Interface Adapter User’s Guide • May 2010
FIGURE1-1 SunHSI/U Adapter
The adapter comes with the RS-449 industry standard connectors (for example,
DB-37).
The protocols that operate with the SunHSI/U adapter include the Solstice X.25 and
Solstice Point-to-Point Protocol (PPP). The SunHSI/U adapter conforms to the Sun
Synchronous Serial Driver Interface Specification.
Features■Four synchronous RS-449 serial ports
■Each port can be independently configured
■T1/E1 transfer speed simultaneously on all four ports
■Worksin 3.3 Volt 66 MHz and 5 Volt 33 MHz PCI slots
■Increased RS-232 support for data transmission range, up to 100 Kbps
■Meets PCI local bus specification, rev.2.2
■Oracle Solaris 64-bit and 32-bit Operating System compatibility
■Hot-plug capability