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2 SunATM 3U CompactPCI Adapter Installation and User’s Guide • February 2001

FIGURE 1-1 SunATM 3U CompactPCI Adapter

SunATM 155 3U CompactPCI Adapter

The SunATM 155 CompactPCI adapter is a 155 Mbps ATM network interface board

with a multi-mode fiber optical transceiver for LAN access. The SunATM 155

compact PCI adapter provides full duplex transmission of data between a host on a

compact PCI (cPCI) bus and the fiber optics with a data rate of 155 Mbits/sec.

Hardware Features

■ Supports 155-Mbps operation over 62.5/125 µ multimode fiber

■ Integrates PCI and SAR (segmentation and reassembly) functions in an ASIC

implemented in standard CMOS

■ Aligns SAR function with ATM Forum specified and International

Telecommunications Union-Telecommunication Sector (ITU-TS) approved ATM

Adaptation Layer (AAL) 5

■ Supports 32- and 64-bit bus master interface

■ Supports 33 MHz clock speeds

■ Supports the SONET and SDH (Synchronous Optical NETwork/Synchronous

Digital Hierarchy) physical layer framing structure

Ejection lever in locked position

Hot swap LED

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Sun-microsystems 3U Manual do Utilizador Página 24