Specifications

16 Technical Specifications

Technical Specifications

Technical Data

• PCI bus compatible (32-bit slot)

Hardware Installation

• Automatic configuration of interrupt request level setting and I/O address

• 8-bit I/O access

External Interface

Performance

• 64 Kbps full duplex (HSI port)

• 128 kbps (ISDN BRI port (over the “D” channel or the “B” channels))

Power Requirements

• 1.25 A at +5 Volts

• 50 mA at +12 Volts

• 50 mA at -12 Volts

Environmental 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%

HSI Ports

• DB-25 female connector, supporting V.24 interface (EIA RS-232-C)

• NRZ, NRZI, and FM data encoding

• Internal or external clocking (DTE or DCE) or split (transmit internal,

receive external)

Power Consumption

Warning: Check that power supply will not be overloaded. Maximum

power consumption of the board is stated above. The user should

check that the total power drawn by the host computer, the

Eiconcard C2x, and any other peripherals, does not exceed the

capability of the host power supply unit.

Eiconcard CPU/Memory/Flash # of HSI Ports #of ISDN BRI Ports

Eiconcard C20 15.36 MHz Motorola 68302

512 KB RAM / 512 KB Flash

1N/A

Eiconcard C21 15.36 MHz Motorola 68302

512 KB RAM / 512 KB Flash

Eiconcard External Interface

Eiconcard C20

One DB-25 femaleport.

Eiconcard C21 One DB-25 femaleport and one RJ-45 port.