3COM CORPORATION

IMPACT (3C861, 3C862)

Card Type

ISDN TA

Processor

Motorola 68302

Processor Speed

20MHz

Chip Set

Siemens 2081

Maximum Onboard Memory

1MB DRAM

Transfer Rate

56Kbps x 2/64Kbps x 2

Data Bus

16-bit ISA

ISDN Protocol

V.120, PPP

Switch Type

5ESS, DMS100, EWSD, NI-1

Error Correction/Compression

STAC

Card Size

Full-height, full-length

CONNECTIONS

Function

Label

ISDN interface

CN1

USER CONFIGURABLE SETTINGS

All jumpers on the card are factory configured and should not be altered.

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

LED

Unidentified

On

ISDN connection is good

LED

Unidentified

Off

ISDN connection is broken