| Racking | 
  
   
    |  
       Standard telco racks: 19-in., 23-in, 24-in, and 600-mm 
     | 
  
   
    | Processor | 
  
   
    | Number | 
    One | 
  
   
    | Architecture | 
     
       Sun Fire V120: UltraSPARC[tm] IIi superscalar processor: 64-bit 
        single processor, 550- or 650- MHz 
        Netra 120: UltraSPARC" IIi superscalar processor: 64-bit single 
        processor, 650- MHz 
     | 
  
   
    | Cache memory | 
     
       16-KB data and 16-KB instruction on chip 
      Secondary: 512-KB internal  
     | 
  
   
    | Main 
      Memory  | 
  
   
    | Capacities | 
     
       Four 256-MB, 512-MB, or 1-GB PC133 DIMMs 
       4-GB memory max per system 
      | 
  
   
    | Standard 
      Interfaces  | 
  
   
    | Ethernet | 
    Two ethernet/fast ethernet (10BASE-T/100BASE-T) shielded twisted-pair 
      (STP) connector (RJ-45) | 
  
   
    | PCI | 
     
       Single full length PCI slot compliant with PCI specification version 
        2.1; slot operates at 33-MHz, 32 bits 
     | 
  
   
    | SCSI | 
    One 40-MB/sec, 68-pin, 
      UltraSCSI (SCSI-3) synchronous port | 
  
   
    | Serial | 
    Two RS-232C/RS-423 serial ports (RJ45); 
      port A is used for LOM | 
  
   
    | System Configuration Reader and Card | 
     
       Front-accessible for transfer of system configuration information, including 
        hostid 
      | 
  
   
    | USB | 
    Two OHCI-compliant Universal Serial Bus (USB) 
      Type A ports | 
  
   
    | Internal 
      Mass Storage | 
  
   
    | Disks | 
     Up to two 3.5-in.x 1-in.disks (18-or 36-GB SCSI), front accessible, support 
      for hot swap | 
  
   
    | CD-ROM/DVD-ROM | 
     
       Optional 644-MB SuperSlim CD-ROM, 24X speed 
         
        Optional slimline,8X speed for DVD-ROM and 40X speed for CD-ROM  
     | 
  
   
    | Environment | 
  
   
    | AC input (Sun Fire V120) | 
    90 - 264 VAC, 47 - 63 Hz, 2 A(max) | 
  
   
    | DC input (Netra 120) | 
    -40 to -75 VDC, 4 A(max) | 
  
   
    | Input power | 
     Sun Fire V120: 98 W 
      Netra 120: 58 W | 
  
   
    | Heat output | 
    550 BTU/hr 
   | 
   
    | Temperature | 
    Operating: 5° C to 40° C (41° F to 104° F) 
      Nonoperating: -40° C to 70° C (-40° F to 158° F) | 
  
   
    | Humidity | 
    Operating: 5% to 85% relative humidity, noncondensing 
      Nonoperating: 10% to 95% relative humidity, noncondensing | 
  
   
    | Altitude | 
     Operating: -300 m to 3000 m (-1000 to 10,000 ft.) 
      Nonoperating: -300 m to 12,000 m (-1000 to 40,000 ft.)  | 
  
   
    | Acoustic noise | 
     Operating: < 65 dBA | 
  
   
    | Number of cords | 
     1 | 
  
   
    | Plug type - U.S. | 
    NEMA 5-15P | 
  
   
     Regulations 
      Meets or exceeds the following requirements: | 
  
   
    | Safety | 
    UL 1950/CSA C22.2 No.950, EN 60950 (73/23/EEC), IEC 950,CCIB for PSU, 
      GOSTMark, GR-1089-CORE | 
  
   
    | Emissions | 
    CFR Title 47 FCC Part 15, EN 55022 (89/336/EEC), GR-1089-CORE | 
  
   
    | Immunity | 
     
       EN55024 (89/336/EEC), EN50082-1, GR-1089-CORE 
     | 
  
   
    | Certification | 
     Safety: cULus Mark, TUV GS Mark, CE Mark 
      EMC: CE Mark (93/68/EEC), FCC authorized Class A, VCCI, BSMI,CTICK | 
  
   
    | Seismic | 
    GR-63-CORE requirements for earthquake risk zone 4 
      ETSI ETS 300-19-2-3, A1 operating requirements  | 
  
   
    | Dimensions 
      and Weights | 
  
   
    | Height | 
    4.4 cm (1.73 in.) (1 RU)  | 
  
   
    | Width | 
     43.7 cm (17.21 in.) | 
  
   
    | Depth | 
     47.8 (18.8 in.) | 
  
   
    | Weight | 
     10 kg (22 lb.) |