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LAN16TR-AT

ZENITH DATA SYSTEMS

LAN16TR-AT

NIC Type

Token-Ring

Transfer Rate

4/16Mbps

Data Bus

16-bit ISA

Topology

Ring

Wiring Type

Unshielded twisted pair

Shielded twisted pair

Boot ROM

Available

FACTORY CONFIGURED SETTINGS

Jumper

Setting

JP1

Unused

I/O BASE ADDRESS

Address

SW1/1

SW1/2

A00 - A0Fh

On

On

A20 - A2Fh

Off

On

A40 - A4Fh

On

Off

A60 - A6Fh

Off

Off

INTERRUPT REQUEST

IRQ

SW1/3

SW1/4

3

On

On

9

Off

On

10

On

Off

11

Off

Off

BOOT ROM ADDRESS

Address

SW1/5

SW1/6

CC000 - CFFFFh

On

On

D0000 - D3FFFh

Off

On

D8000 - D8FFFh

On

Off

DC000 - DFFFFh

Off

Off

DMA CHANNEL

Channel

SW1/7

SW1/8

DMA0

On

On

DMA5

Off

On

DMA6

On

Off

DMA7

Off

Off

BOOT ROM

Setting

SW1/9

Disabled

On

 

Enabled

Off

NETWORK SEGMENT SPEED

Speed

SW1/10

4Mbps

Off

16Mbps

On

Note:All cards on the network segment must have this option set the same.

LLC EPROM CONFIGURATION

Setting

SW1/11

ROM-based LLC

On

 

RAM-based LLC

Off

Note:The LLC EPROMs contain the Logic Link Control program. With the LLC ROMs disabled, the LLC logic can be

CABLE TYPE

Type

SW1/12

Unshielded twisted pair (RJ-45 Jack)

Off

Shielded twisted pair (DB-9 Connector)

On