3Com 3C6002A Data Sheet - Page 7

Specifications NETBuilder II Intelligent Routers Dimensions and Weight 4-Slot Chassis Length: 40.4 cm/15.9 in Width: 44.2 cm/17.4 in Height: 13.5 cm/5.3 in Weight: 13.6 kg/30.0 lb 8-Slot Chassis Length: 42.4 cm/16.7 in Width: 44.2 cm/17.4 in Height: 18.5 cm/7.3 in Weight: 22.7 kg/50.0 lb 8-Slot Extended Chassis Length: 49.2 cm/19.4 in Width: 44.2 cm/17.4 in Height: 53.3 cm/21.0 in Weight: 42 kg/91 lb (one power supply) 8-Slot Extended Chassis One Power Supply 42.5 db at 1.5 m 44.0 db at 1 m Two Power Supplies 47.4 db at 1.5 m 46.5 db at 1 m Reliability Mean Time Between Failures (MTBF) Based on MILSPEC (217.E) at 25°C Product MTBF (hours) NETBuilder II WAN Extender 20,190 Dual Processor Engine Card (DPE) 87,000 ATM UNI 286,000 Ethernet Module 227,469 Ethernet 2-Port 10BASE-FL Module 195,238 ITU-T (CCITT) Standards I.430 Basic user network interface-Layer 1 specification Q.921 ISDN user network interface-Data Link Layer specification Q.922 Annex D Frame Relay Q.2110 Broadband Integrated Services Digital Network (B-ISDN) ATM Adaptation Layer-service specific connection oriented protocol (SSCOP) per ATM UNI 3.1 Q.2931 B-ISDN Digital subscriber signaling system no. 2 (DS52) user network interface Layer 3 specifications for basic cell/connection control per ATM UNI 3.0, 3.1 RFC 1122 RFC 1141 RFC 1155 RFC 1156 RFC 1157 RFC 1172 RFC 1188 RFC 1191 RFC 1195 RFC 1209 RFC 1212 RFC 1213 RFC 1220 Requirements for Internet hosts (routers) Incremental updating of the Internet checksum Structure and identification of MIBs MIB I SNMP IP Control Protocol (IPCP) IP datagrams over FDDI networks Path MTU discovery Use of OSI IS-IS for routing TCP/IP Transmission of IP datagrams over SMDS Concise MIB definitions MIB II (with extensions) PPP extensions for bridging 50 kg/109 lb (two power supplies) MP Ethernet 6-Port Q.931 ISDN user network inter- RFC 1231 Token Ring MIB Dual Power Supply for 8-Slot Chassis Length: 41.3 cm/16.25 in 10BASE-T Module MP Ethernet 6-Port 10BASE-FL Module 110,000 128,000 X.3 Width: 44.2 cm/17.4 in Fast Ethernet 100BASE-TX Module 344,823 Height: 13.0 cm/5.1 in Weight: 12 kg/27 lb Fast Ethernet 100BASE-FX Module 362,000 X.28 FDDILink 188,000 face-Layer 3 specification for basic call control Packet Assembly/ Disassembly (PAD) facility in a public data network DTE/DCE interface for start/ stop DTE accessing a PAD RFC 1236 RFC 1243 RFC 1247 RFC 1253 IP to X.121 address mapping for DDN AppleTalk MIB OSPF Version 2 OSPF Version 2 MIB (with extensions) NETBuilder II WAN Extender Token Ring+ Module 309,761 X.29 Exchange control information RFC 1256 Router Discovery Length: 43.9 cm/17.3 in Width: 38.9 cm/15.3 in Height: 4.3 cm/1.7 in Weight: 4.7 kg/10.3 lb HSS 8-Port BRI S/T Module HSS 8-Port BRI U Module HSS Module RS-449 HSS Module G.703 46,000 58,000 240,774 287,891 V.25bis and user data between a PAD and DTE or PAD Automatic call/answering signaling interface on general PSTN RFC 1271 RFC 1284 RFC 1285 RMON MIB, alarm, and event groups Ethernet-like MIB FDDI MIB (with extensions) Power Requirements 4-Slot Chassis 90-120 VAC, 4763 Hz, 2.3 A 180-264 VAC, 4763 Hz, 1.4 A 117 W 8-Slot Chassis 90-120 VAC, 4763 Hz, 4.1 A 180-264 VAC, 4763 Hz, 1.4 A 170 W 8-Slot Extended Chassis 90-132 VAC, 47-63 Hz, 12.3 A max. 180-264 VAC, 47-63 Hz, 6.2 A max. 700 W Environmental Ranges HSSI Module 4-Slot Power Supply 8-Slot Power Supply 8-Slot Extended Power Supply Front Panel Card Backplane 120,000 82,413 103,495 112,000 1,032,268 2,333,558 Mean Time to Repair (MTTR) This table specifies the time it takes to mechanically replace each of the components listed, assuming fault isolation has taken place. Product MTTR (minutes) Dual Processor Engine Card (DPE)