C-27Hardware SpecificationsC.3.8 MCA-200 Technical SpecificationsThe MCA-200 ATM Adapter provides ATM connectivity to MicroChannel-based workstations, PCs, and servers, and has the following specifications:HardwareArchitecture On-board 25 mHz i960 cell processor with Micro Channel bus mas-ter burst transfer capabilityAAL Support Special purpose, on-board hardware for HEC and AAL5 and 3/4calculationsUNI 100 and 140 Mbps TAXI (4B/5B encoding);155Mbps SONET STS-3c/ SDH STM-1Form Factor Single-slot MicroChannel busCompliance ATM cell processing per ANSI T1S1.5/92-002R3, ITU I.361, andATM Forum v3.0 UNI specificationCabling Duplex 62.5/125 μm multimode fiber (2 km max. run, 10 dB loss);2-pair 100 ohm CAT 5 or CAT 5 screened UTP (100 meters max.)Connectors ST and SC Types for multimode fiber; RJ-45 for CAT 5 UTP copperMemory 256 kbytes on-board RAMDMA Support 32-bit burst mode, bus master; “Fly-by,” scatter-gather DMA sup-port; Supports block transfers up to 16 words; Full 32-bit datapathSoftwareTransparent TCP/IP protocol interfaceEnhanced-performance ATM Application Programming Interface (API) LibrarySPANS Switched Virtual Circuit (SVC) signalling protocolPermanent Virtual Circuits (PVC), Supports up to 1024 Virtual Circuit Identifiers (VCIs)Application-controlled multicasting and broadcasting with recipient add and delete capabilitiesSupport for UNI 3.0 signalling, ILMI, LAN Emulation Clients, Classical IPSNMP MIB access to adapter status, ATM cell statistics, cell errors, and VCI/VPI informationGeneralDimensions 0.6" H x 5.0" W x 9.4" D (1.5 cm x 12.7 cm x 23.8 cm)Weight 8.3 oz. (235 g)Power Requirements 2A (maximum) @ +5VOperating Temperature 32˚F to 104˚F (0˚C to 40˚C)Operating Humidity 20% to 80%, non-condensing @ 40˚CCompliance FCC Part 15, Class A Verification (UTP);FCC Class B Certification (fiber-optic connectors)
