ADTRAN 1200410L2, User Manual

Page: 46 / 80

Chapter 5. Configuration Menu
46 ESU LT User Manual 61200410L2-1A
Unit
The
U
NIT
submenu is used to change control port and alarm
options, and to select the management channel.
Follow standard operating procedure to access the
U
NIT
menu
items. See Figure 5-5.
Figure 5-5. Unit Submenu
Control Port
The
C
ONTROL
P
ORT
sets the unit up as the master or slave on a
chain of units and initializes a modem and the control port data rate.
It also sets baud rate for communications with a PC or modem.
Position
Determines whether this ESU LT is at the head of a chain of units
(directly connected to the modem or PC). The head of the chain is
referred to as the master unit. Units down the chain are referred to
as slaves or a slave unit. The setting of the
P
OSITION
S
ELECTION
is
necessary only when using a modem, in which case the head unit
should be
M
ASTER
. For all other cases, select
S
LAVE
. (The master
is in charge of control of the modem.)
Choices:
M
ASTER
,
S
LAVE