MOTOROLA, INC.

VANGUARD 312 PLUS (VER. 2)

Card Type

Ethernet ISDN Router

Chip Set

Unidentified

Maximum Onboard Memory

4MB DRAM

Network Transfer Rate

10Mbps

Wiring Type

Unshielded twisted pair

I/O Options

Power, UTP Ethernet interface via RJ-45 connector, 9-pin serial port

ISDN interface (ST or U) via RJ-45 connector,

telephone line interface via RJ-11 connectors (2)

ISDN Data Rate

64Kbps x 2

ISDN Modulation Protocol

Unidentified

Error Correction/Compression

Unidentified

Data Bus

External

CONNECTIONS

Function

Label

Function

Label

DC power connector

CN1

9-pin data port connector

CN4

Phone line 1 (RJ-11)

CN2

10 BaseT interface (RJ-45)

CN5

Phone line 2 (RJ-11)

CN3

ISDN interface (RJ-45)

ISDN

ISDN S/T TERMINATION

Setting

SW1/1

SW1/2

SW1/3

SW1/4

Termination disabled

On

On

On

On

100Ohm resistance enabled

Off

Off

Off

Off

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

STS

Green

On

Software running

STS

Green

Off

Software not running; an error has occurred

STS

Green

Blinking

Software is being loaded

TST

Unidentified

On

Diagnostic test(s) failed

TST

Unidentified

Off

Device is not conducting a test

TST

Unidentified

Blinking

Device is conducting a test

LAN

Unidentified

Blinking

Data is being transmitted/received on Ethernet interface

LAN

Unidentified

Off

Data is not being transmitted/received on Ethernet interface

TLD

Unidentified

On

Telco/D channel is active

TLD

Unidentified

Off

Telco/D channel is inactive

B1

Unidentified

On

B-channel 1 data call connected

B1

Unidentified

Blinking

B-channel 1 attached device off hook or dialing

B1

Unidentified

Off

No activity on B-channel 1

B2

Unidentified

On

B-channel 2 data call connected

B2

Unidentified

Blinking

B-channel 2 attached device off hook or dialing

B2

Unidentified

Off

No activity on B-channel 2