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RTNI-2E1 (75ohm)

RHETOREX, INC.

RTNI-2E1 (75ohm)

Card Type

E1 CSU

NIC Type

E1

Maximum Onboard Memory

Unidentified

Boot ROM

Not available

Network Transfer Rate

2.048Mbps

Topology

Star

Wiring Type

75 ohm coaxial cable

Data Bus

16-bit ISA

CONNECTIONS

Function

Label

Function

Label

RJ-48 connector to trunk line A

J1

MVIP connector

P6

RJ-48 connector to trunk line B

J2

   

Note: An RJ-48 to BNC adapter can be used to connect the trunk lines to the telephone network.

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

A1

Unidentified

Factory configured - do not alter

A2

Unidentified

Factory configured - do not alter (IRQ)

P3

Pins 11 & 12 closed

Factory configured - do not alter (IRQ)

P5

Open

MVIP TERMINATION

Function

P1/A

P1/B

P1/C

P1/D

P1/E

P1/F

Clockmaster

Open

Open

Open

Open

N/A

N/A

Terminate MVIP

Closed

Closed

Closed

Closed

N/A

N/A

TRUNK A EQUALIZATION

Function

P8

P9

Network mode

Pins 1 & 2, 3 & 4 closed

Pins 1 & 2, 3 & 4 closed

User mode

Pins 1 & 3, 2 & 4 closed

Pins 1 & 3, 2 & 4 closed

TRUNK B EQUALIZATION

Function

P10

P11

Network mode

Pins 1 & 2, 3 & 4 closed

Pins 1 & 2, 3 & 4 closed

User mode

Pins 1 & 3, 2 & 4 closed

Pins 1 & 3, 2 & 4 closed

BASE I/O ADDRESS SELECTION

Setting

SW4/1

SW4/2

SW4/3

SW4/4

200h

Off

Off

Off

On

 

300h

Off

Off

Off

Off

 

2200h

Off

Off

On

On

 

2300h

Off

Off

On

Off

 

4200h

Off

On

Off

On

 

4300h

Off

On

Off

Off

 

6200h

Off

On

On

On

 

6300h

Off

On

On

Off

 

8200h

On

Off

Off

On

 

8300h

On

Off

Off

Off

 

A200h

On

Off

On

On

 

A300h

On

Off

On

Off

 

C200h

On

On

Off

On

 

C300h

On

On

Off

Off

 

E200h

On

On

On

On

 

E300h

On

On

On

Off