Hardware Features:

• ISA 8-bit
• Motorola 68302 @ 20 MHz
• 2 MB RAM
• Interrupt levels selectable via software (2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15)
• I/O address selectable via on-board switch (14 options)
• 4KB shared memory access; software selectable starting address (48 options; ranges C000-EF00 and FC000-FEF00)
• Serial High Speed Interface port
• ISDN Basic Rate Interface port

Serial Port:

• Software and hardware selectable interface types:
  • V.24 (EIA RS-232-C)
  • V.35
  • X.21 with V.11 (X.27) signaling
• 26-pin high-density D-type female connector, supporting all interfaces with appropriate cable
• Line speed up to 512 Kbps
• Internal or external clocking
• Protocol support: X.25, Frame Relay, PPP, SDLC, HDLC

ISDN Port:

• DIN-4 female connector
• S/T interface using external cable assembly (RJ45)
• U interface using Eicon ISDN NT1
• Line speed up to 128 Kbps
• Channel support:
  • B-channel circuit switched
  • B-channel packet switched (X.31 case A, B)
  • D-channel circuit switched (X.31 case B)
• B-channel WAN protocol support: X.25, Frame Relay, PPP, Multilink PPP, SDLC, HDLC
• D-channel WAN protocol support: X.25

D-channel protocols:

• NI-1 (North America)
• AT&T 5ESS (North America)
• EDSS-1 or EuroISDN (Europe)
• 1TR6 (Germany)
• VN4 (France)
• INS-Net 64 (Japan)
• TPH 1962 (Australia)

Maximum Power Requirements:

• 3 A at +5 Volts
• 80 mA at +12 Volts
• 50 mA at -12 Volts

Environment Requirements:

• Operating temperature: 0∞C to 50∞C
• Operating humidity: 0 to 90% (non-condensing)
• Barometric operating pressure: 86 to 106 kPascals
• Maximum tolerance in power supply variation: +5% to -5%

Certification:

• FCC Class B, Part 15
• CE168X marking
• Industry Canada (formerly DOC)
• BAKOM
• JATE
• AUSTEL
• Microsoft HCL
• NetWare "Yes" certified

Warranty:

• 5-year

Dimensions:

• 8.980" x 4.2" (22.80cm x 10.67cm)

Supported OS Platforms:

• DOS
• NetWare
• UNIX
• OS/2
• Windows 3.x
• Windows 95
• Windows NT

Packaging Contents:

• EiconCard S51
• EiconCard S51 Installation Guide
• Hardware Diagnostic diskette
• HSI/V.24 converter
• with ISDN S/T interface cable
  • ISDN S/T Interface cable
  • RJ45 cable
  • Terminating Resistor (North America and Australia)
• with ISDN NT1
  • Eicon ISDN NT1 unit and associated cable
  • power supply for NT1
  • Eicon ISDN NT1 installation guide
  • RJ45 cable