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OFFICECONNECT ISDN LAN MODEM (3C832)

3COM CORPORATION

OFFICECONNECT ISDN LAN MODEM (3C832)

Card Type

ISDN Modem

NIC Type

ISDN, Ethernet

Maximum Onboard Memory

Unidentified

Boot ROM

Unavailable

Network Transfer Rate

128Kbps

Topology

Star

Wiring Type

RJ-45 Unshielded twisted pair

RJ-11/RJ-45 ISDN BRI

Data Bus

External

CONNECTIONS

Function

Label

Function

Label

DC power connector

CN1

RJ-45 UTP connector (port 1)

L1

RJ-11 analog phone interface

PH1

RJ-45 UTP connector (port 2)

L2

RJ-11 analog phone interface

PH2

RJ-45 UTP connector (port 3)

L3

RJ-45 ISDN BRI interface

ISDN BRI

RJ-45 UTP connector (port 4)

L4

DIAGNOSTIC LED(S)

LED

Color

Status

Condition

ALRT

Amber

On

Power-on self diagnostic test is running; reset button has been pressed

ALRT

Amber

Blinking

Diagnostic test has failed or unit placed in firmware download mode

ALRT

Amber

Off

Unit has passed diagnostic tests and is working properly

PWR

Green

On

Power is on

PWR

Green

Off

Power is off

ISDN

Green

On

ISDN interface and data channel signaling are synchronized

ISDN

Green

Blinking

Interface synchronization is being attempted or ISDN data channel parameters have changed

ISDN

Green

Off

ISDN interface and data channel signaling are not synchronized

B1/B2

Green

On

Data call in progress

B1/B2

Green

Blinking

Data call in dialing state

B1/B2

Amber

On

Voice call in progress

B1/B2

Amber

Blinking

Voice call in dialing state

TX

Green

Blinking

Data is being transmitted to the Ethernet LAN from the ISDN LAN Modem

TX

Green

Off

Data is not being transmitted

COL

Amber

Blinking

Collisions are detected on Ethernet LAN

COL

Amber

Off

Collisions are not detected on Ethernet LAN

P1

Green

On

Ethernet link integrity signal detected; port 1 is operating normally

P1

Green

Blinking

Port 1 is receiving data

P1

Green

Off

Ethernet link integrity signal not detected on port 1

P2

Green

On

Ethernet link integrity signal detected; port 2 is operating normally

P2

Green

Blinking

Port 2 is receiving data

P2

Green

Off

Ethernet link integrity signal not detected on port 2

P3

Green

On

Ethernet link integrity signal detected; port 3 is operating normally

P3

Green

Blinking

Port 3 is receiving data

P3

Green

Off

Ethernet link integrity signal not detected on port 3

P4

Green

On

Ethernet link integrity signal detected; port 4 is operating normally

P4

Green

Blinking

Port 4 is receiving data

P4

Green

Off

Ethernet link integrity signal not detected on port 4