ADTRAN 1200214L1 Especificações descarregar pdf (Página 94)

Chapter 8. Dial Backup Configuration

8-4 IQ Probe User Manual 61200214L1-20

Auto DBU

The A

UTOMATIC

DBU option specifies whether the unit automatically en-

ters dial backup mode or waits for manual setup. The factory default set-

ting is D

ISABLE

DBU Options

Answer Always

If this feature is enabled, the unit will answer a call. If disabled, it will not

answer a call. However, the A

NSWER

LWAYS

option must work in con-

junction with the A

UTO

DBU and O

RIGINATE

NSWER

options. The A

UTO

DBU option is the controlling option and if it is disabled, the unit will not

answer the call regardless of how A

NSWER

LWAYS

is set, except for the

DTE DBU which will answer the call regardless of the A

UTO

DBU setting.

The O

RIGINATE

NSWER

feature only appears when the unit is pro-

grammed for a nonframe-relay circuit (signaling none). If both A

NSWER

LWAYS

and A

UTO

DBU are enabled, the unit will answer the call even if

it is set to O

RIGINATE

Beeper Option (BEEP OPTION)

If enabled, the IQ Probe issues an intermittent beep while in dial backup.

Password Opt

When enabled, the passwords entered in the DBU P

ASSWORD

fields of

both the near and far end IQ devices are required to match before a dial

backup connection can be made. The setting in this field must also be iden-

tical in both units (i.e., they both must be set to either E

NABLED

or D

ABLED

In this chapter, the terminal selections are listed first followed by

the Front Panel selections in parentheses (if the names differ).

1 2 ... 89 90 91 92 93 94 95 96 97 98 99 ... 175 176

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