HwMuseum | Index

ASCEND COMMUNICATIONS, INC.

PIPELINE 400 T1

Card Type

T1 Remote Access Server

Chip Set

Unidentified

I/O Options

Power connector, 10BaseT Hut via RJ-45 connectors (12),

15-pin AUI port, BNC connector, UTP interface via RJ-45 connector

T1/PRI interface via RJ-45 connectors (2), 9-pin serial port

Wiring Type

Unshielded twisted pair

AUI transceiver via DB-15 port

RG-58A/U 50ohm coaxial

Ethernet Transfer Rate

10Mbps

T1 Transfer Rate

Unidentified

ISDN Rate

Unidentified

ISDN Modulation Protocol

PPP, SLIP, X25, MLPPP

Error Correction/Compression

Unidentified

Data Bus

External

CONNECTIONS

Function

Label

Function

Label

Power

CN1

10BaseT Hut (optional)

CN5-CN16

9-pin serial port

CN2

15-pin AUI port

CN17

T1/PRI interface (RJ-45)

CN3

BNC connector

CN18

T1/PRI interface (RJ-45)

CN4

UTP interface (RJ-45)

CN19

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

PWR

Unidentified

On

Power is on

PWR

Unidentified

Off

Power is off

ACT

Unidentified

Blinking

Data is being transmitted/received on Ethernet interface

ACT

Unidentified

Off

Data is not being transmitted/received on Ethernet interface

COL

Unidentified

Blinking

Collisions are being detected on Ethernet interface

COL

Unidentified

Off

Collisions are not being detected on Ethernet interface

WAN

Unidentified

On

WAN session is active

WAN

Unidentified

Blinking

Error detected on BRI interface

WAN

Unidentified

Off

Connection is broken on BRI interface

CON

Unidentified

On

Unit is connected to power source; power-up test in progress

CON

Unidentified

Off

Unit is not connected to power source; power-up test not in progress