Sl.

Scenario

Description

Solution 1

Solution 2

No.

 

 

 

 

 

solution

AD279A 64-port solution’s

 

 

 

(DB25 port

port module supports only

 

 

 

module).

Male DB25 RS-232 serial

 

 

 

 

ports.

 

 

 

 

As a result, the existing

 

 

 

 

cables cannot be

 

 

 

 

connected to the AD279A

 

 

 

 

64 port DB25 RS-232

 

 

 

 

serial ports.

 

 

 

 

 

 

 

2

Replacing

The A6749A 64 port

Use a DB25 Male

 

 

an existing

solution’s port module

to Female gender

 

 

A6749A

supports Female DB25 RS-

changer to connect

 

 

64- port

232 serial ports.

the custom made

 

 

solution

The custom made cables

cables to AD278A

 

 

(DB25 port

for this solution include

RS-232 DB25

 

 

module)

Male DB25 RS-232

serial ports.

 

 

with an

connectors to connect to

 

 

 

AD278A 8-

the A6749A Female DB25

 

 

 

port

RS-232 serial ports.

 

 

 

solution.

However, the AD278A 8

 

 

 

 

port solution supports only

 

 

 

 

Male DB25 RS-232 serial

 

 

 

 

ports.

 

 

 

 

As a result, the existing

 

 

 

 

cables cannot be

 

 

 

 

connected to the AD278A

 

 

 

 

8 port DB25 RS-232 serial

 

 

 

 

ports.

 

 

3

Replacing

The A6749A 64 port

To connect the

Replace the DB25

 

an existing

solution’s port module

custom made

connector of the

 

A6749A

supports DB25 RS-232

cable, use a

custom made cable

 

64- port

serial ports.

converter that

with the RS-232 RJ45

 

solution

The custom made cables

supports 10-pin RS-

plug.

 

(DB25 port

for this solution include

232 RJ45 plug at

 

 

module)

DB25 RS-232 connector to

the AD279A

To replace the DB25

 

with an

connect to A6749A DB25

solution end and a

connector with a RJ45

 

AD279A

RS-232 serial ports.

RS-232 DB25

plug, detach wires

 

64-port

However, the AD279A 64

Female connector

from the DB25

 

solution

port solution’s port module

at the other end.

connector in

 

(RJ45 port

supports only RJ45 serial

 

sequential order as

 

module).

ports.

While designing

listed in Table 11,

 

 

As a result, the existing

the converter,

and connect the wires

 

 

cables cannot be

ensure that you

to the RJ45 plug.

 

 

connected to the AD279A

follow the

 

 

 

64 port solution’s RJ45 RS-

specifications listed

 

 

 

232 serial ports.

in Table 11.