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4811 E/FDDI ADAPTER (DAS UTP CONNECTION)

INTERPHASE CORPORATION

4811 E/FDDI ADAPTER (DAS UTP CONNECTION)

Card Type

Network Interface Card

NIC Type

CDDI

Maximum Onboard Memory

128KB

Boot ROM

Unidentified

Network Transfer Rate

100Mbps

Topology

Ring, Peer-Peer

Wiring Type

Unshielded twisted pair

Data Bus

32-bit EISA

CONNECTIONS

Function

Label

Function

Label

UTP via RJ-45 (Phy A)

CN1

6-pin DIN (Optical Bypass Switch)

CN3

UTP via RJ-45 (Phy B)

CN2

   

Note: Type A (Phy A) or Type B (Phy B) connectors are usually distinguished by a marking on the male UTP (i.e. if using a blue ring to route transmit signals from the 4811, do the same for all other devices). CN1 is keyed for an A type connector, and CN2 is keyed for a B type connector.

DIAGNOSTIC LED(S)

LED1 (Yellow)

LED2 (Yellow)

LED3 (Green)

LED3 (Green)

Condition

Off

Off

Off

On

Power to card

On

Off

Off

On

Power on diagnostics

Off

Off

On

On

Diagnostics passed

Off

Blinking

On

On

CB Running

Off

Off

Blinking

On

RC Running

Off

On

Blinking

On

Ring connection good

On

Off

Off

On

Adapter Failure

Note: Definitions of "CB" and "RC" are unidentified.

CONNECTIONS

Function

Label

Function

Label

UTP via RJ-45 (Phy A)

CN1

UTP via RJ-45 (male) (Phy B)

CN4

UTP via RJ-45 (Phy B)

CN2

6-pin DIN socket (Optical Bypass Switch)

CN5

UTP via RJ-45 (male) (Phy A)

CN3

   

Note: Type A (Phy A) or Type B (Phy B) connectors are usually distinguished by a marking on the male UTP (i.e. if using a blue ring to route transmit signals from the 4811, do the same for all other devices). CN1 is keyed for an A type connector, and CN2 is keyed for a B type connector.