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    | Aztech 
      DSL 
      Turbo 258E (External 
      Modem) - Ethernet Bridge 
 PRODUCT SPECIFICATIONS ADSL/ATM Support
       
        Controller-based External ADSL Annex B Modem
        ITU-T G.992.1 (G.dmt) Annex B compliant
        Using Discrete Multi-Tone (DMT) line encoding 
          scheme
        Full Rate transmission at up to 8 Mbps downstream 
          and 640 Kbps upstream
        Rate Adaptive modem at 32 Kbps steps
        ATM Layer with Traffic shaping (UBR/CBR/VBR-nrt)
        AAL ATM Attributes - AAL5
        VPI Range (0-4095) and VCI range (1-65535)
        Multiple PVC up to 8 support
        UNI 3.0, 3.1 an UNI 4.0 ATM Signaling (support 
          for SVCS)
        Spectral compatibility with ISDN European 
          Standard (Annex B)
        F4/F5 OAM Send and Receive/Loopback supported
        Trellis Coding and Echo Cancellation support
        Built in ISDN microfilter Encapsulation Support 
        RFC1483 Bridged for both 
          LLC/VC Mux
        RFC2516 PPPoE Relay 
          support
        Transparent and Spanning 
          Bridge Support Network Support 
        TCP/UDP Application 
          Support
        PPTP Access Concentrator 
          Support
        L2TP VPN Support (Firmware 
          Upgrade) Management Support 
        TFTP Software update 
          support
        Remote management through 
          Telnet console access
        SNMP support for 
          management functionality
        Flash ROM upgradable for 
          future feature enhancement
        Web based Management 
          (Firmware Upgrade) Security Support 
        PAP/CHAP for Password 
          Authentication Support Chipset 
        Virata VC8410 (Helium) - 
          ATM Communications Controller
        Analog Device AD6449 DMT 
          based ADSL modem and ATM framer
        Analog Device AD6440 ADSL 
          Analog Front End
        Analog Device AD8016 ADSL 
          Transmit Line Driver
        Analog Device AD8022 ADSL 
          Receive Line Driver Memory : 
        4MB SDRAM
        1MB Flash ROM
        512KB Flash ROM (for 
          Analog Device DSP) MTBF 
        MTBF = 71,734 hours (BelStress 
          V3.10 Reliability Prediction to BellCore Method [TR-NWT-000332]) PTT Approvals Platform Support 
        OS Independent (supports 
          any platform with an ethernet card installed) External Connectors 
        1 x RJ11 for WAN interface
        1 x RJ11 for ISDN handset 
          interface
        1 x RJ45 for 10Base-T LAN 
          interface
        1 x 5V DC Power Jack
        1 x On/Off Power Switch
        1 x 9 pin Serial Port for 
          local management Led Indicators 
        1 x Power LED
        1 x Ethernet Link Status 
          LED
        1 x Ethernet Activity LED
        1 x ADSL Receive LED
        1 x ADSL Transmit LED
        1 x ADSL Link Status LED ENVIRONMENTAL TEMPERATURE Operating : 
        10 to 45 Celsius
        50 to 113 Fahrenheit Non-Operating : 
        -25 to 70 Celsius
        -13 to 158 Fahrenheit HUMIDITY Operating : 
        30% to 80% Relative 
          Humidity (Non-Condensing) Non-Operating : 
        10% to 95% Relative 
          Humidity (Non-Condensing) SYSTEM REQUIREMENTS 
        Pentium MMX 233MHz (or 
          above) with Ethernet card   |  |