Adtran 612 Manual Do Utilizador

Total Access 600 Series System Manual

Section 2  Engineering Guidelines

61200624L1-1B

© 2004 ADTRAN, Inc.

31

The 

 port (EIA-232) on the rear panel connects to a computer or modem and provides the following 

functions:
•

Accepts EIA-232 input from a PC or a modem for controlling the Total Access 600 Series. 

•

Baud rate is user-configurable.

•

Acts as input for either VT100 or PC control.

•

Acts as an interface for flash memory software downloads using XMODEM.

Table 7 shows the 

port pinout.

A DB-9 to RJ-48 adapter is needed to connect a PC or VT100 terminal to the 

 port. This adapter is 

not part of the Total Access 600 Series shipment. You may obtain a free adapter (P/N 3196ADPT001) by 
contacting ADTRAN Technical Support or by adding the adapter to the system order. You can also build 
your own adapter by purchasing unassembled adapter kits from Black Box or Datacomm Warehouse (or 
other equivalent companies). The adapter pinout is shown in Table 8.

1

RX RING

Receive data from the network

2

RX TIP

Receive data from the network

3, 6-8

—–––––

Unused

4

TX RING

Transmit data toward the network

5

TX TIP

Transmit data toward the network

1

GND

Ground – connected to unit chassis

2

RTS

Request to send – flow control

3

RXDATA

Receive data 

4

DTR

Data terminal ready

5

TXDATA

Transmit data

6

CD

Carrier detect

7

—–––––

Unused

8

CTS

Clear to send - flow control

2

5

Transmit Data

3

3

Receive Data

5

1

Ground