Efficient (Efficient Networks, Inc. ) : ENI-155s-U5-S

155 Mbps UTP-5 SBus ATM Adapter

Efficient Networks ATM SBus adapters transfer PDUs instead of cells across the bus via on-board PDU memory for:

• Superior buffering and complete control of required resources
• Less dependency on bus latency
• Zero cell loss
• Predictable performance in machines with many virtual channels

• Solaris 2.3/2.4/2.5, SunOS 4.1.4 OS support
• ATM Forum UNI 3.0/3.1 signalling
• LAN emulation client (LEC) support
• RFC 1577 and 1755 (classical IP and IP signalling with ARP server)
• Efficient configuration management (ECM) for network performance analysis, connection management, diagnostics and statistics compilation
• ILMI address registration
• Unique IEEE 802.2 48-bit MAC address can be used for ATM network as the 48-bit ESI field of the ATM address

• Midway - a custom designed, high-performance SAR and DMA ASIC supporting AAL-5
• Single-slot SBus (proven in all Sbus architectures)
• SONET/SDH STS-3c/STM-1 (155.52 Mbps)
• Up to 1,024 VCI support
• VBR, CBR, UBR traffic management
• Client/server configurations adapter memory options
• traffic shaping capabilities
• OAM cell support (F5)