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    Digi International DataFire SYNC/570i Digital WAN Adapters Model 70001321

    • PCI Express to Parallel / Serial Port
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    Learn more about the Digi International 70001321

    Model
    Brand Digi International
    Series DataFire
    Model 70001321
    Details
    Type PCI Express to Parallel / Serial Port
    Operating Systems Supported Windows NT 4.0, Windows 2000, Windows XP, Third Party X.25, Frame Relay and SNA solutions for UnixWare, OS/2, QNX, Linux and DOS available
    Specifications 4-port 256K UIB

    PCI Card Slot: Universal 3.3V and 5V support

    Line Speed: Aggregated performance up to 5 Mbps

    Memory: Supports 4 DMA channels on 2-port boards; 8 DMA channels on 4-port boards

    Protocol: Supports frame relay, X.25, PPP and SNA

    Graphical Interface: Easy-to-use, Full tracking and monitoring

    Routing: Supports IP/IPX

    Circuits: Supports up to 256 virtual circuits (X.25)

    Flow Control: BECN, LMI

    Frame Relay: Supports up to 64 DLCIs per board

    Transmission: Multiple CIR options

    Compliance: Microsoft's NDIS and WAN Miniport driver

    Data Flow: DTE/DCE support

    Power Requirements:

    +5VDC: 1.5 A
    +3.3VDC: 0.5 mA
    +12VDC: 90 mA

    Surge Protection: Surge protection on all data lines

    Operating Temperature: 10° C to 55° C (50° F to 131° F)

    Relative Humidity: 5% to 90% (non-condensing)

    Altitude: 0 to 3,660 meters (0 to 12,000 feet)

    Safety: UL 1950, CSA 22.2, EN60950

    Emissions/Immunity: FCC Part 15 Subpart B, EN55022 (Class B), EN50082-2, ICES-003, CISPR 22 (Class B)

    Other: Software configurable I/O and memory addresses, UIB automatic interface detection
    Features
    Features Ideal platform for Frame Relay, X.25, SNA and server based routing

    DMA-to-shared memory architecture

    Supports four DMA channels on two-port boards and eight DMA channels on four-port boards

    Universal PCI bus slot supports 3.3V and 5V

    Driver Development Kits (DDKs) available for custom development
    Dimensions & Weight
    Dimensions 4.2 in x 0.68 in x 7.4 in
    Weight 8.0 oz
    Additional Information
    First Listed on Newegg September 07, 2026

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