Section 4, User Interface Guide ATLAS 550 System Manual
82 © 2002 ADTRAN, Inc. 61200305L1-1F
SYSTEM CONFIG > CHAIN PORT > PORT NAME
Write security: 2; Read security: 5

Defines the name of the CONTROL IN (Chain) port. You can leave this field blank.

SYSTEM CONFIG > CHAIN PORT > PORT TYPE
Write security: 2; Read security: 5

Specifies whether you use DIRECT or DIAL mode. DIRECT mode is used when connecting to a VT100

terminal, and DIAL mode is used for modem access.

SYSTEM CONFIG > CHAIN PORT > PORT SPEED
Write security: 2; Read security: 5

Specifies the baud rate of the port. Select either 2400, 9600, 19200, or 38400. If you are using DIAL for

PORT TYPE, ensure that the PORT SPEED setting matches the modem baud rate.

SYSTEM CONFIG > CHAIN PORT > MODEM INITIALIZATION STRING
Write security: 2; Read security: 5

Specifies the initialization string for the modem. Refer to your modem documentation for acceptable

initialization strings. The default value will configure most modems to the appropriate configuration for

the ATLAS 550.

SYSTEM CONFIG > CHAIN PORT > INITIALIZE MODEM
Write security: 4; Read security: 5

Sends the modem initialization string to the modem. When you select this command, the following

message displays: PLEASE VERIFY A MODEM IS CONNECTED TO THE CHAIN PORT BEFORE CONTINUING.

CONFIRM (Y/N). Ensure that a modem is connected before selecting Y.

SYSTEM CONFIG > ADMIN PORT > FLOW CONTROL
Write security: 2; Read security: 5

This option sets the flow control for the CONTROL IN (Chain) port. You may configure the CONTROL IN

(Chain) port flow control for NONE or HARDWARE.

SYSTEM CONFIG > SNMP
Write security: 3; Read security: 5

Provides a way to configure SNMP access for the ATLAS 550. The following options are available for

review and editing:

SYSTEM CONFIG > SNMP > SNMP ACCESS
Write security: 3; Read security: 5

Defines whether SNMP access to the ATLAS 550 is ENABLED or DISABLED. Select the appropriate option

for your application.